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Comment Search results for posted by Steve Herman :
List Comments Posted in the Last:
Difficulty: 2 of 5Under Enigma (in Logic)
Posted on 2017-12-11 (2 Comments)
Some Thoughts Just kidding (spoiler) by Steve Herman (2017-12-11 10:50:25)
Difficulty: 4 of 5Under All, except two (in Sequences)
Posted on 2017-12-09 (4 Comments)
re(2): ERRATIC SOLUTION (spoiler) by Steve Herman (2017-12-09 20:02:07)
Solution ERRATIC SOLUTION (spoiler) by Steve Herman (2017-12-09 17:32:58)
Difficulty: 3 of 5Under Just name the date (in General)
Posted on 2017-12-05 (2 Comments)
Solution Two months (spoiler)_ by Steve Herman (2017-12-05 09:58:00)
Difficulty: 3 of 5Under No miracles (in Famous Riddles)
Posted on 2017-12-04 (1 Comments)
Solution Two solutions (spoiler) by Steve Herman (2017-12-04 08:23:10)
Difficulty: 4 of 5Under One triplet of digits (in Numbers)
Posted on 2017-12-01 (6 Comments)
Two possibilities (spoiler?) by Steve Herman (2017-12-09 17:15:44)
Difficulty: 4 of 5Under Peace, no war (in General)
Posted on 2017-11-30 (3 Comments)
re(2): Two Corrections (Spoiler) by Steve Herman (2017-11-30 16:04:59)
Solution Two Corrections (Spoiler) by Steve Herman (2017-11-30 08:59:23)
Difficulty: 1 of 5Under Way to go (in Riddles)
Posted on 2017-11-22 (2 Comments)
Solution A new breed (spoiler) by Steve Herman (2017-11-22 10:02:16)
Difficulty: 3 of 5Under Where Did You Start? (in Just Math)
Posted on 2017-11-16 (3 Comments)
Solution Analytic Approach ? by Steve Herman (2017-11-16 15:53:47)
Difficulty: 3 of 5Under Making a 10 (in Numbers)
Posted on 2017-11-13 (4 Comments)
re(2): 02 01 2387 (Spoiler) by Steve Herman (2017-11-13 22:11:44)
Solution 02 01 2387 (Spoiler) by Steve Herman (2017-11-13 08:37:35)
Difficulty: 4 of 5Under From words to equations (in General)
Posted on 2017-11-10 (2 Comments)
Question Possible correction? by Steve Herman (2017-11-11 14:05:17)
Difficulty: 2 of 5Under Cryptajoke XVIII (in Cryptography)
Posted on 2017-11-08 (1 Comments)
Solution Was that supposed to be funny? (spoiler) by Steve Herman (2017-11-08 09:44:42)
Difficulty: 2 of 5Under Attributed to Lewis Carroll (in Probability)
Posted on 2017-11-07 (4 Comments)
re(2): Without replacement (spoiler) by Steve Herman (2017-11-07 13:35:32)
Solution Without replacement (spoiler) by Steve Herman (2017-11-07 11:59:51)
Difficulty: 2 of 5Under Rectangle in a circle (in Just Math)
Posted on 2017-11-07 (3 Comments)
Solution Another calculus solution by Steve Herman (2017-11-07 12:19:28)
Difficulty: 2 of 5Under Mutual dependence (in Numbers)
Posted on 2017-11-01 (3 Comments)
Solution Analytical solution by Steve Herman (2017-11-03 11:38:23)
re: answer by Steve Herman (2017-11-02 08:45:49)
Difficulty: 2 of 5Under Create 2 congruent triangles (in Geometry)
Posted on 2017-10-31 (4 Comments)
re(2): Solution (spoiler) by Steve Herman (2017-10-31 19:17:57)
Some Thoughts Solution (spoiler) by Steve Herman (2017-10-31 10:12:06)
Difficulty: 2 of 5Under Letters in a Box (in Logic)
Posted on 2017-10-30 (2 Comments)
Solution Solution (spoiler) by Steve Herman (2017-10-30 18:50:28)
Difficulty: 4 of 5Under More Than One Solution? (in Games)
Posted on 2017-10-26 (2 Comments)
Solution Solution (spoiler) by Steve Herman (2017-10-26 15:33:36)
Difficulty: 3 of 5Under No integer roots (in Just Math)
Posted on 2017-10-22 (4 Comments)
re: Another approach by Steve Herman (2017-10-22 22:30:49)
Difficulty: 4 of 5Under 31 or more (in Games)
Posted on 2017-10-21 (4 Comments)
Question Clarification needed by Steve Herman (2017-10-22 22:47:07)
Difficulty: 3 of 5Under The Odds Must Be Crazy (in Probability)
Posted on 2017-10-19 (4 Comments)
re: My take on it by Steve Herman (2017-10-19 19:19:43)
Difficulty: 4 of 5Under √22 (in Numbers)
Posted on 2017-10-18 (3 Comments)
Solution Don't be square (spoiler) by Steve Herman (2017-10-18 12:26:50)
Difficulty: 3 of 5Under Somewhere in the USA (in Word Problems)
Posted on 2017-10-10 (6 Comments)
re: 1254 123 by Steve Herman (2017-10-11 09:15:59)
Difficulty: 1 of 5Under Concatenated Categories (in Word Problems)
Posted on 2017-10-09 (1 Comments)
Solution Solution (spoiler) by Steve Herman (2017-10-09 08:13:45)
Difficulty: 3 of 5Under In Europe (in General)
Posted on 2017-10-04 (6 Comments)
Solution re(4): the equation part RECTIFIED by Steve Herman (2017-10-04 21:09:59)
Difficulty: 4 of 5Under A scrambled BEDLAM (in Just Math)
Posted on 2017-09-29 (2 Comments)
Solution anything special? (spoiler) by Steve Herman (2017-09-29 13:29:12)
Difficulty: 2 of 5Under Avast Mateys (in Word Problems)
Posted on 2017-09-26 (1 Comments)
Solution Dividing the spoils (Spoiler) by Steve Herman (2017-09-26 10:06:16)
Difficulty: 2 of 5Under Does it continue? 1: Chord regions (in Sequences)
Posted on 2017-09-13 (9 Comments)
Question Huh? by Steve Herman (2017-09-13 08:17:27)
Difficulty: 3 of 5Under Lots of lods (in Sequences)
Posted on 2017-09-10 (7 Comments)
re: Alternate approach by Steve Herman (2017-09-11 20:33:38)
re: One type of proof by Steve Herman (2017-09-10 17:12:35)
Difficulty: 4 of 5Under Product of 100 factorials (in Just Math)
Posted on 2017-09-07 (8 Comments)
re: when it works -- computer exploration by Steve Herman (2017-09-07 11:18:59)
re: Solution by Steve Herman (2017-09-07 09:42:44)
Difficulty: 2 of 5Under The rain in Spain (in Just Math)
Posted on 2017-09-05 (3 Comments)
Solution How do we treat evaporation? (spoiler) by Steve Herman (2017-09-05 09:26:28)
Difficulty: 3 of 5Under Getting closer to your pie (in Numbers)
Posted on 2017-09-04 (10 Comments)
Question re(3): JDK's remarks by Steve Herman (2017-09-05 11:15:05)
Difficulty: 3 of 5Under Solve a generic set of equations (in Just Math)
Posted on 2017-09-03 (1 Comments)
Solution Solution (spoiler) by Steve Herman (2017-09-03 11:56:51)
Difficulty: 2 of 5Under Two sums of digits (in Just Math)
Posted on 2017-09-02 (5 Comments)
Solution Part 2 (spoiler) by Steve Herman (2017-09-02 12:55:52)
Solution Part 1 (spoiler) by Steve Herman (2017-09-02 12:42:17)
Difficulty: 3 of 5Under Topical Quotation VII (in Word Problems)
Posted on 2017-08-31 (1 Comments)
Solution Solution (spoiler) by Steve Herman (2017-09-10 17:10:13)
Difficulty: 3 of 5Under Are we there yet? (in Probability)
Posted on 2017-08-30 (5 Comments)
Part 2 by Steve Herman (2017-08-30 11:10:27)
Difficulty: 2 of 5Under Simple trains problem (in Just Math)
Posted on 2017-08-29 (2 Comments)
Solution Simple Solution (spoiler) by Steve Herman (2017-08-29 09:57:56)
Difficulty: 2 of 5Under Avoiding lattice midpoints (in General)
Posted on 2017-08-27 (3 Comments)
re: spoiler by Steve Herman (2017-08-27 19:29:52)
Difficulty: 3 of 5Under Next Numbers Please #9 (in Numbers)
Posted on 2017-08-23 (9 Comments)
re(3): When 12 appears by Steve Herman (2017-08-27 19:21:04)
Solution re: When 12 appears by Steve Herman (2017-08-23 20:23:14)
Part 2 answer only (spoiler) by Steve Herman (2017-08-23 11:43:39)
Difficulty: 2 of 5Under smallest large = largest small (in Logic)
Posted on 2017-08-22 (3 Comments)
Another problem by Steve Herman (2017-09-07 19:03:40)
Solution Solution (spoiler) by Steve Herman (2017-08-22 20:28:38)
Difficulty: 4 of 5Under Planks across a ditch (in Shapes)
Posted on 2017-08-17 (4 Comments)
Part 2 by Steve Herman (2017-08-18 12:16:14)
Difficulty: 4 of 5Under Published in the thirties (in Famous Riddles)
Posted on 2017-08-03 (3 Comments)
Just Guessing (spoiler?) by Steve Herman (2017-08-04 09:21:12)
Difficulty: 2 of 5Under Two parallelograms (in Geometry)
Posted on 2017-08-01 (3 Comments)
The way a Mathlete "solves" it by Steve Herman (2017-08-01 10:06:56)
Difficulty: 3 of 5Under Find this word (in Word Problems)
Posted on 2017-07-31 (7 Comments)
re(2): Eureka! by Steve Herman (2017-08-01 10:10:39)
re: Funny... (spoilers) by Steve Herman (2017-07-31 11:30:24)
Difficulty: 3 of 5Under Heronian with consecutives (in Geometry)
Posted on 2017-07-29 (1 Comments)
Solution Solution (aided) by Steve Herman (2017-07-29 22:43:41)
Difficulty: 1 of 5Under Not too many (in Just Math)
Posted on 2017-07-24 (1 Comments)
Solution Analytical solution (spoiler) by Steve Herman (2017-07-24 09:55:24)
Difficulty: 3 of 5Under Q & A (in General)
Posted on 2017-07-20 (4 Comments)
Solution Sappy (spoiler) by Steve Herman (2017-07-20 09:36:25)
Difficulty: 2 of 5Under From Mahavira (in Just Math)
Posted on 2017-07-18 (11 Comments)
Solution Analytical Solution (spoiler) by Steve Herman (2017-07-18 10:18:14)
Difficulty: 2 of 5Under 3 and 4-digit numbers (in Numbers)
Posted on 2017-07-17 (6 Comments)
re(4): Just counting (spoiler) by Steve Herman (2017-07-18 09:08:51)
re(2): Just counting (spoiler) by Steve Herman (2017-07-17 13:59:08)
Just counting (spoiler) by Steve Herman (2017-07-17 13:08:18)
Difficulty: 3 of 5Under Guess who (in Sequences)
Posted on 2017-07-16 (2 Comments)
Solution solution (after the hint) by Steve Herman (2017-08-13 22:07:32)
Difficulty: 3 of 5Under Brazilian numbers (in Sequences)
Posted on 2017-07-15 (4 Comments)
Solution re: Part 1 Solution and more by Steve Herman (2017-07-15 11:42:56)
Difficulty: 3 of 5Under Topical Quotation VI (in Word Problems)
Posted on 2017-07-12 (1 Comments)
Solution Despoiler (spoiler) by Steve Herman (2017-07-12 10:15:09)
Difficulty: 2 of 5Under 4 options (in Probability)
Posted on 2017-07-10 (3 Comments)
Solution I want it all (spoiler) by Steve Herman (2017-07-10 10:09:07)
Difficulty: 4 of 5Under Commutative Exponentiation (in Just Math)
Posted on 2017-07-07 (6 Comments)
One unusual solution by Steve Herman (2017-07-07 19:15:29)
Difficulty: 2 of 5Under Punchline I (in Word Problems)
Posted on 2017-06-19 (3 Comments)
Now who's the snob? by Steve Herman (2017-06-19 20:10:46)
Some Thoughts Part 1 only (spoiler?) by Steve Herman (2017-06-19 10:17:29)
Difficulty: 3 of 5Under a cube = s.o.d . (in Numbers)
Posted on 2017-06-15 (3 Comments)
Solution Paper & Pencil solution (spoiler) by Steve Herman (2017-06-15 09:32:03)
Difficulty: 3 of 5Under Fifty-Fifty Again? (in Probability)
Posted on 2017-06-14 (3 Comments)
Solution (spoiler) by Steve Herman (2017-06-14 09:12:06)
Difficulty: 2 of 5Under Candy lover (in Liars and Knights)
Posted on 2017-06-12 (3 Comments)
re: Solution by Steve Herman (2017-06-12 22:22:41)
Difficulty: 3 of 5Under Double black (in Probability)
Posted on 2017-06-08 (4 Comments)
This problem is like a bad penny by Steve Herman (2017-06-14 09:06:02)
Solution D1? (spoiler) by Steve Herman (2017-06-08 09:09:18)
Difficulty: 3 of 5Under Question and answer (in General)
Posted on 2017-06-07 (3 Comments)
Always answer a question with a question by Steve Herman (2017-06-07 11:08:52)
Difficulty: 1 of 5Under 18 is not enough (in Sequences)
Posted on 2017-06-06 (2 Comments)
Solution Proof (spoiler) by Steve Herman (2017-06-06 10:33:08)
Difficulty: 3 of 5Under Ulam numbers (in Numbers)
Posted on 2017-06-03 (5 Comments)
Solution Proof (spoiler) by Steve Herman (2017-06-03 08:33:53)
Difficulty: 3 of 5Under His last words (in Word Problems)
Posted on 2017-06-02 (2 Comments)
Solution Thanks, I needed that hint (spoiler) by Steve Herman (2017-06-06 21:07:21)
Difficulty: 3 of 5Under From right to left (in Weights and Scales)
Posted on 2017-06-01 (2 Comments)
Solution n = 3, and beyond (spoiler) by Steve Herman (2017-06-02 13:49:57)
n = 2 by Steve Herman (2017-06-02 11:12:58)
Difficulty: 3 of 5Under Memory Match Game (in Probability)
Posted on 2017-05-31 (9 Comments)
Solution Analytical Solution is posted by Steve Herman (2017-06-03 07:52:03)
re: Question by Steve Herman (2017-06-02 11:01:13)
re(2): computer discovery by Steve Herman (2017-06-01 09:17:00)
Difficulty: 2 of 5Under Unbalanced?- No problem (in Weights and Scales)
Posted on 2017-05-30 (7 Comments)
Some Thoughts Only 1 solution out of 4 is guaranteed to work by Steve Herman (2017-05-30 23:16:13)
Difficulty: 3 of 5Under Empty the bucket (in Logic)
Posted on 2017-05-29 (12 Comments)
re(3): Still stumped by Steve Herman (2017-06-03 14:27:59)
re(2): Still stumped by Steve Herman (2017-06-03 14:09:51)
Still stumped by Steve Herman (2017-06-03 09:05:41)
re(2): Stumped again 3rd HINT- spoiler by Steve Herman (2017-06-01 09:21:20)
Stumped again by Steve Herman (2017-05-30 09:37:35)
Difficulty: 1 of 5Under Erase one (in Numbers)
Posted on 2017-05-28 (1 Comments)
Solution Can do by Steve Herman (2017-05-28 10:28:07)
Difficulty: 3 of 5Under Seven Region Partition (in Shapes)
Posted on 2017-05-27 (3 Comments)
Some Thoughts Solution? by Steve Herman (2017-05-27 21:47:02)
Difficulty: 4 of 5Under Oleg or Erdös? (in Games)
Posted on 2017-05-26 (8 Comments)
re: Erdös wins! by Steve Herman (2017-05-28 09:58:54)
re: Thoughts by Steve Herman (2017-05-27 22:28:50)
Difficulty: 3 of 5Under N dice (in Probability)
Posted on 2017-05-25 (3 Comments)
re: Solution by Steve Herman (2017-05-25 12:12:41)
Difficulty: 4 of 5Under First or second? (in Games)
Posted on 2017-05-23 (6 Comments)
re: Typo? by Steve Herman (2017-05-24 11:07:43)
Solution Winning Strategy (spoiler) by Steve Herman (2017-05-23 20:16:43)
Difficulty: 2 of 5Under 5 dice (in Probability)
Posted on 2017-05-22 (2 Comments)
Solution counting (spoiler) by Steve Herman (2017-05-22 08:43:18)
Difficulty: 4 of 5Under Add one more circle (in Geometry)
Posted on 2017-05-21 (5 Comments)
Stumped by Steve Herman (2017-05-21 20:57:38)
Difficulty: 3 of 5Under Seven Point Placement (in Shapes)
Posted on 2017-05-20 (1 Comments)
Some Thoughts Familiar by Steve Herman (2017-05-20 10:01:42)
Difficulty: 2 of 5Under Four balls (in Probability)
Posted on 2017-05-19 (22 Comments)
I agree with Brian by Steve Herman (2017-05-19 13:28:44)
Difficulty: 2 of 5Under Two sentences about Lady Chatterley (in Logic)
Posted on 2017-05-18 (4 Comments)
Solution Pogo speaks (spoiler) by Steve Herman (2017-05-18 09:38:27)
Difficulty: 3 of 5Under Unreliable Witnesses (in Logic)
Posted on 2017-05-17 (4 Comments)
re: Not Yellow Shirt by Steve Herman (2017-05-18 15:43:56)
Solution Analytical Solution (Spoiler) by Steve Herman (2017-05-17 10:50:10)
Difficulty: 3 of 5Under Hands off! (in Weights and Scales)
Posted on 2017-05-16 (3 Comments)
One way or another by Steve Herman (2017-05-16 14:29:50)
Difficulty: 3 of 5Under Dirichlet sends his regards (in Logic)
Posted on 2017-05-12 (4 Comments)
re(2): A guess - A proof by Steve Herman (2017-05-12 13:35:45)
Some Thoughts A guess by Steve Herman (2017-05-12 09:35:59)
Difficulty: 3 of 5Under One more line (in Logic)
Posted on 2017-05-10 (4 Comments)
Same "solution", different approach by Steve Herman (2017-05-10 10:55:52)
Difficulty: 3 of 5Under The length of the belt (in Geometry)
Posted on 2017-05-09 (5 Comments)
D1? by Steve Herman (2017-05-09 09:39:35)
Difficulty: 1 of 5Under Heavily wounded (in Probability)
Posted on 2017-05-08 (1 Comments)
Solution War is hell (spoiler) by Steve Herman (2017-05-08 08:52:41)
Difficulty: 3 of 5Under No software allowed ! (in Numbers)
Posted on 2017-05-07 (6 Comments)
New solutions not relatively prime by Steve Herman (2017-05-07 18:41:17)
Difficulty: 3 of 5Under The smallest non-conformist (in Numbers)
Posted on 2017-05-02 (3 Comments)
Some Thoughts re: with computer assistance by Steve Herman (2017-05-02 13:21:17)
Difficulty: 3 of 5Under Eat as eat can (in Numbers)
Posted on 2017-04-28 (2 Comments)
Solution D2? D1? (spoiler) by Steve Herman (2017-04-28 08:58:55)
Difficulty: 3 of 5Under Liars can figure (in Liars and Knights)
Posted on 2017-04-24 (4 Comments)
Solution I am between two answers (spoiler) by Steve Herman (2017-04-24 10:13:37)
Difficulty: 3 of 5Under Maxim, Minerva & Kangaroo (in Numbers)
Posted on 2017-04-22 (4 Comments)
Question One or two more rules needed by Steve Herman (2017-04-22 10:31:53)
Difficulty: 3 of 5Under Is it a conic? (in Geometry)
Posted on 2017-04-19 (7 Comments)
Some Thoughts Pen and acrylics by Steve Herman (2017-04-19 12:08:49)
Difficulty: 3 of 5Under Pandigital and square (in Numbers)
Posted on 2017-04-15 (6 Comments)
re(2): Pencil and Paper solution (spoiler) by Steve Herman (2017-04-16 16:53:29)
Solution Pencil and Paper solution (spoiler) by Steve Herman (2017-04-15 18:12:44)
Difficulty: 3 of 5Under Four Random People on a Bridge (in General)
Posted on 2017-04-14 (2 Comments)
Solution Solution by Steve Herman (2017-04-14 09:34:05)
Difficulty: 4 of 5Under Growth Potential (in Algorithms)
Posted on 2017-04-13 (4 Comments)
Some Thoughts D1? by Steve Herman (2017-04-13 09:56:33)
Difficulty: 3 of 5Under Le petit trivia (in Numbers)
Posted on 2017-04-12 (3 Comments)
Solution Cool! by Steve Herman (2017-04-12 11:37:52)
Difficulty: 3 of 5Under Long live the vowels (in Word Problems)
Posted on 2017-04-05 (3 Comments)
Solution Back to the Future (spoiler) by Steve Herman (2017-04-05 09:54:11)
Difficulty: 2 of 5Under Y ask about Y ? (in Numbers)
Posted on 2017-04-04 (5 Comments)
Y Y by Steve Herman (2017-04-04 14:26:50)
Solution Better Late Than Never (spoiler) by Steve Herman (2017-04-04 10:35:12)
Difficulty: 2 of 5Under S.o.S is S (in Numbers)
Posted on 2017-04-03 (6 Comments)
Some Thoughts Many numbers qualify (spoiler) by Steve Herman (2017-04-03 19:34:40)
Difficulty: 3 of 5Under Prime power puzzle (in Just Math)
Posted on 2017-04-01 (8 Comments)
Some Thoughts A simpler proof that 6 in a row is impossible by Steve Herman (2017-04-02 20:01:20)
Half A proof by Steve Herman (2017-04-02 11:17:51)
Some Thoughts re(2): computer so far by Steve Herman (2017-04-02 10:40:23)
Difficulty: 3 of 5Under Inspirational aspiration (in Word Problems)
Posted on 2017-03-31 (1 Comments)
Solution You can't go home again (spoiler) by Steve Herman (2017-03-31 19:44:19)
Difficulty: 3 of 5Under Over 18 (in Sequences)
Posted on 2017-03-29 (3 Comments)
Some Thoughts Conservatively speaking (spoiler) by Steve Herman (2017-03-29 15:09:31)
Question PEMDAS by Steve Herman (2017-03-29 09:41:48)
Difficulty: 2 of 5Under Leave no stone unturned (in Logic)
Posted on 2017-03-19 (5 Comments)
Some Thoughts re(2): Other cases by Steve Herman (2017-03-19 15:53:15)
Some Thoughts re: Other cases by Steve Herman (2017-03-19 14:29:54)
Some Thoughts Other cases by Steve Herman (2017-03-19 14:13:27)
Difficulty: 2 of 5Under Integers and their sums of digits (in Just Math)
Posted on 2017-03-13 (3 Comments)
Hints/Tips Analytical Approach by Steve Herman (2017-03-19 11:56:47)
Difficulty: 2 of 5Under Facing each other (in Just Math)
Posted on 2017-03-07 (2 Comments)
re: solution (spoiler) by Steve Herman (2017-03-07 12:24:47)
Difficulty: 3 of 5Under Kissing Cousins (in Numbers)
Posted on 2017-03-02 (1 Comments)
Some Thoughts Part One Proof (spoiler) by Steve Herman (2017-03-02 09:55:35)
Difficulty: 3 of 5Under Integer triplets (in Just Math)
Posted on 2017-02-21 (4 Comments)
re: Solution by Steve Herman (2017-02-22 10:27:34)
Difficulty: 4 of 5Under Placing 4 integers within a set interval (in Just Math)
Posted on 2017-02-17 (4 Comments)
re: Is this the idea? by Steve Herman (2017-02-19 20:40:51)
Difficulty: 3 of 5Under Sets' intersection (in Just Math)
Posted on 2017-02-16 (2 Comments)
re: solution by Steve Herman (2017-02-17 09:50:32)
Difficulty: 3 of 5Under Odds are ... (in Probability)
Posted on 2017-02-14 (8 Comments)
Solution Argument (with math) by Steve Herman (2017-02-14 20:52:53)
Argument (no math) by Steve Herman (2017-02-14 08:34:30)
Difficulty: 2 of 5Under Same Letter, Same Color (in Word Problems)
Posted on 2017-02-13 (2 Comments)
Solution Solution by Steve Herman (2017-02-13 09:08:16)
Difficulty: 2 of 5Under A table 4 4 (in Just Math)
Posted on 2017-02-05 (2 Comments)
Solution Solution (spoiler) by Steve Herman (2017-03-18 13:19:11)
Difficulty: 3 of 5Under Off and On (in Logic)
Posted on 2017-01-29 (1 Comments)
Solution Solution by Steve Herman (2017-01-29 21:20:04)
Difficulty: 2 of 5Under Opening your eyes (in Famous Riddles)
Posted on 2017-01-28 (2 Comments)
A guess by Steve Herman (2017-01-29 09:06:35)
Difficulty: 3 of 5Under Powers of x and y (in Just Math)
Posted on 2017-01-21 (3 Comments)
re: Solution by Steve Herman (2017-01-21 18:16:50)
Difficulty: 3 of 5Under Alphabetical Crossword (in Word Problems)
Posted on 2017-01-11 (2 Comments)
Solution Solution by Steve Herman (2017-01-11 09:56:44)
Difficulty: 2 of 5Under Functional Question (in Just Math)
Posted on 2017-01-10 (2 Comments)
Solution Generalizing by Steve Herman (2017-01-11 10:01:51)
Difficulty: 2 of 5Under From Tangent to Circle (in Geometry)
Posted on 2017-01-04 (4 Comments)
re: Alternate solution by Steve Herman (2017-01-06 08:47:19)
Solution re: solution for part 2; outline for part 1 by Steve Herman (2017-01-04 16:45:34)
Difficulty: 3 of 5Under A's, B's, C's and D's (in Logic)
Posted on 2016-12-30 (1 Comments)
Solution By the numbers (spoiler) by Steve Herman (2016-12-30 15:04:17)
Difficulty: 2 of 5Under Topical Quotation IV (in Word Problems)
Posted on 2016-12-29 (2 Comments)
re: Possible Solution (Spoiler) by Steve Herman (2016-12-30 07:55:49)
Difficulty: 4 of 5Under Skill or food? (in Numbers)
Posted on 2016-12-28 (5 Comments)
Some Thoughts re(2): Crazy for coconuts extra hint by Steve Herman (2016-12-28 19:02:23)
Crazy for coconuts by Steve Herman (2016-12-28 13:51:40)
Difficulty: 2 of 5Under Prime candidates (in Just Math)
Posted on 2016-12-20 (5 Comments)
re: solution by Steve Herman (2016-12-20 18:23:33)
Difficulty: 1 of 5Under Legally Blonde (in Liars and Knights)
Posted on 2016-12-19 (8 Comments)
Solution re: Logical Outcome (Spoiler) by Steve Herman (2016-12-19 09:50:25)
Difficulty: 2 of 5Under Topical Quotation III (in Word Problems)
Posted on 2016-12-16 (1 Comments)
Solution Solution by Steve Herman (2016-12-16 12:53:00)
Difficulty: 2 of 5Under Numberless Crossword (in Word Problems)
Posted on 2016-12-12 (1 Comments)
Solution Solution by Steve Herman (2016-12-12 08:55:54)
Difficulty: 3 of 5Under Topical Quotation II (in Word Problems)
Posted on 2016-12-09 (1 Comments)
Solution Solution by Steve Herman (2016-12-09 19:08:28)
Difficulty: 2 of 5Under Moving Two Rooks (in Games)
Posted on 2016-12-06 (2 Comments)
Solution For the Win (spoiler) by Steve Herman (2016-12-06 11:55:22)
Difficulty: 3 of 5Under Four integers (in Numbers)
Posted on 2016-12-04 (8 Comments)
re(4): Master of the obvious - beg to differ by Steve Herman (2016-12-14 08:25:43)
re(2): Master of the obvious by Steve Herman (2016-12-12 19:50:45)
Master of the obvious by Steve Herman (2016-12-04 12:03:45)
Difficulty: 3 of 5Under 26 out of 50 (in Just Math)
Posted on 2016-11-25 (10 Comments)
re(3): @ Steve - toward reasonable proof by Steve Herman (2016-11-29 08:18:48)
re: @ Steve - toward reasonable proof by Steve Herman (2016-11-28 17:24:31)
Solution Inelegant proof? by Steve Herman (2016-11-27 16:34:11)
Difficulty: 2 of 5Under Topical Quotation I (in Word Problems)
Posted on 2016-11-23 (1 Comments)
Solution Answer by Steve Herman (2016-11-24 08:20:30)
Difficulty: 3 of 5Under On the same floor (in Just Math)
Posted on 2016-11-22 (13 Comments)
Solution m, n < 50, corrected by Steve Herman (2016-11-23 08:29:06)
Some Thoughts m, n < 50 by Steve Herman (2016-11-22 16:27:13)
Difficulty: 2 of 5Under Word Square Scramble (in Word Problems)
Posted on 2016-11-21 (1 Comments)
Solution Answer by Steve Herman (2016-11-21 08:20:23)
Difficulty: 2 of 5Under A radical problem (in Just Math)
Posted on 2016-11-15 (2 Comments)
Solution analytical solution by Steve Herman (2016-11-15 08:22:13)
Difficulty: 3 of 5Under Your conclusion requested (in Logic)
Posted on 2016-11-03 (9 Comments)
Solution re(3): Answer .... to your questions by Steve Herman (2016-11-12 14:15:20)
Difficulty: 3 of 5Under List of triplets (in Just Math)
Posted on 2016-10-21 (4 Comments)
re: solution by Steve Herman (2016-10-21 08:56:47)
Difficulty: 3 of 5Under Positively Positive (in Just Math)
Posted on 2016-10-18 (7 Comments)
re: My solution by Steve Herman (2016-10-19 07:11:28)
Difficulty: 3 of 5Under Three Equation System Settlement (in Just Math)
Posted on 2016-10-07 (5 Comments)
Some Thoughts d2? (spoiler) by Steve Herman (2016-10-07 14:07:41)
Difficulty: 3 of 5Under Random Trial (in Algorithms)
Posted on 2016-10-02 (3 Comments)
Question Clarification requested by Steve Herman (2016-10-03 10:58:09)
Difficulty: 3 of 5Under Function Finding From Floor (in Just Math)
Posted on 2016-09-30 (2 Comments)
re: Solution (spoiler) by Steve Herman (2016-10-03 11:19:48)
Some Thoughts Solution (spoiler) by Steve Herman (2016-10-01 12:45:56)
Difficulty: 2 of 5Under polynomial problem 2 (in Just Math)
Posted on 2016-09-30 (1 Comments)
Solution Solution (spoiler) by Steve Herman (2016-10-01 11:09:00)
Difficulty: 2 of 5Under Cryptajoke XV (in Cryptography)
Posted on 2016-09-26 (1 Comments)
Solution Solution (spoiler) by Steve Herman (2016-09-26 08:16:07)
Difficulty: 2 of 5Under 1248 must be included (in Sequences)
Posted on 2016-09-06 (3 Comments)
Solution Analytical solution by Steve Herman (2016-09-06 10:54:23)
Difficulty: 3 of 5Under Integer Equation Illation (in Just Math)
Posted on 2016-09-04 (2 Comments)
sum more solutions by Steve Herman (2016-09-05 08:03:52)
sum solutions by Steve Herman (2016-09-04 11:56:03)
Difficulty: 3 of 5Under Add missing letters (in Word Problems)
Posted on 2016-08-30 (3 Comments)
Solution Answer by Steve Herman (2016-08-30 08:43:43)
Difficulty: 3 of 5Under Random Chess Pieces Poser (in Probability)
Posted on 2016-08-29 (6 Comments)
re(2): computer aided solution by Steve Herman (2016-08-30 09:00:30)
Difficulty: 2 of 5Under Moving a rook (in Games)
Posted on 2016-08-29 (1 Comments)
Solution Winning strategy (spoiler) by Steve Herman (2016-08-29 09:44:53)
Difficulty: 3 of 5Under Which is greater? (in Just Math)
Posted on 2016-08-28 (3 Comments)
Some Thoughts Suspicion by Steve Herman (2016-08-28 20:49:52)
Difficulty: 3 of 5Under All rational numbers in (in Sequences)
Posted on 2016-08-26 (10 Comments)
re(3): From N/D to n @ jer & Charlie by Steve Herman (2016-08-29 09:36:19)
Solution re: From N/D to n by Steve Herman (2016-08-29 07:35:27)
Difficulty: 3 of 5Under Eight Points (in Probability)
Posted on 2016-08-24 (3 Comments)
Some Thoughts Analytical solution by Steve Herman (2016-08-24 21:23:32)
Difficulty: 2 of 5Under Estimate a percentage (in Numbers)
Posted on 2016-08-22 (6 Comments)
Just sayin' by Steve Herman (2017-07-17 11:07:15)
Some Thoughts re: potential solution by Steve Herman (2016-08-22 10:34:22)
Difficulty: 4 of 5Under Bananas travel (in General)
Posted on 2016-08-19 (3 Comments)
Question Relaxing vacation? by Steve Herman (2016-08-19 20:19:47)
Difficulty: 3 of 5Under Covering a Cube with Strips (in Shapes)
Posted on 2016-08-18 (3 Comments)
Some Thoughts re: Solution to Part 1. Thoughts on part 2. Extensions. by Steve Herman (2016-08-21 18:35:39)
Difficulty: 3 of 5Under Guessing your birthdate (in Just Math)
Posted on 2016-08-18 (4 Comments)
part b, analytical by Steve Herman (2016-08-18 12:46:05)
Difficulty: 3 of 5Under Divisibility with lcm and gcd (in Just Math)
Posted on 2016-08-15 (4 Comments)
re: Answer and reasoning by Steve Herman (2016-08-15 16:48:43)
Difficulty: 3 of 5Under Diophantine Pair Decision (in Just Math)
Posted on 2016-08-13 (3 Comments)
Some Thoughts Dead Ends? by Steve Herman (2016-08-13 20:03:47)
Difficulty: 3 of 5Under 1-2-3-4 Square (in Geometry)
Posted on 2016-08-12 (3 Comments)
More generally by Steve Herman (2016-08-12 10:01:14)
Difficulty: 3 of 5Under Remainder Resolution from Multiple (in Just Math)
Posted on 2016-08-04 (5 Comments)
Some Thoughts Lowest X and Y values by Steve Herman (2016-08-04 20:05:44)
Solution Analytical solution yields 5 possible remainders by Steve Herman (2016-08-04 18:50:19)
Difficulty: 2 of 5Under Weight Limited Bridge (in General)
Posted on 2016-08-01 (6 Comments)
Solution re: answer - spoiler by Steve Herman (2016-08-01 19:28:46)
Difficulty: 2 of 5Under Ending by 3 or 7 (in Numbers)
Posted on 2016-08-01 (1 Comments)
Solution q.e.d. by Steve Herman (2016-08-01 08:49:12)
Difficulty: 3 of 5Under Disk Toss on a Grid (in Probability)
Posted on 2016-07-08 (4 Comments)
re(2): Three answers (spoiler) by Steve Herman (2016-07-08 20:59:49)
Solution Three answers (spoiler) by Steve Herman (2016-07-08 17:14:14)
Difficulty: 3 of 5Under Sequence starting with 30 (in Numbers)
Posted on 2016-07-05 (3 Comments)
Some Thoughts Square-free (proof) by Steve Herman (2016-07-05 18:26:14)
Some Thoughts Not semi-prime (proof) by Steve Herman (2016-07-05 18:13:38)
Difficulty: 1 of 5Under Simple number trick (in Numbers)
Posted on 2016-06-29 (5 Comments)
Solution Likely answer by Steve Herman (2016-06-30 08:22:49)
Difficulty: 2 of 5Under Fractions lead to Pythagoreans (in Numbers)
Posted on 2016-06-28 (4 Comments)
Some Thoughts Negative thinking by Steve Herman (2016-06-28 18:26:51)
Difficulty: 3 of 5Under Pandigital pattern (in Numbers)
Posted on 2016-06-28 (2 Comments)
Mod 9 by Steve Herman (2016-06-28 10:29:32)
Difficulty: 3 of 5Under 2016 and Perfect Square Puzzle (in Just Math)
Posted on 2016-06-22 (4 Comments)
re: Man way by Steve Herman (2016-06-23 12:53:55)
Difficulty: 3 of 5Under Find the killer (in Liars and Knights)
Posted on 2016-06-20 (5 Comments)
Solution Even shorter solution by Steve Herman (2016-06-21 11:24:15)
Solution K is for killer (spoiler) by Steve Herman (2016-06-20 16:06:30)
Difficulty: 3 of 5Under Duodecimal Digit Product and Number Puzzle (in Just Math)
Posted on 2016-06-12 (2 Comments)
re: Solution by Steve Herman (2016-06-12 22:36:26)
Difficulty: 3 of 5Under Term Finding with Floor (in Sequences)
Posted on 2016-06-09 (3 Comments)
re: Manual approach by Steve Herman (2016-06-12 15:56:08)
Difficulty: 3 of 5Under Save our souls (in Games)
Posted on 2016-06-03 (2 Comments)
Solution For the win (spoiler) by Steve Herman (2016-06-03 20:49:03)
Difficulty: 4 of 5Under Finding the fixes (in Numbers)
Posted on 2016-05-29 (4 Comments)
Stop me before I replace again! by Steve Herman (2016-05-29 11:06:07)
Difficulty: 3 of 5Under Polynomial of degree 3n (in Just Math)
Posted on 2016-05-07 (6 Comments)
re(2): possible solution by Steve Herman (2016-05-08 08:36:46)
possible solution by Steve Herman (2016-05-07 15:30:40)
Difficulty: 1 of 5Under Is it true? (in Just Math)
Posted on 2016-05-02 (2 Comments)
Solution Simpson's Paradox (spoiler) by Steve Herman (2016-05-02 09:19:15)
Difficulty: 3 of 5Under Four From Arithmetic and Geometric (in Sequences)
Posted on 2016-04-29 (3 Comments)
More infinite solutions by Steve Herman (2016-04-30 11:25:23)
Infinitely more solutions by Steve Herman (2016-04-30 08:35:14)
Difficulty: 3 of 5Under No Carry Nuance (in Just Math)
Posted on 2016-04-26 (3 Comments)
Part II by Steve Herman (2016-04-26 12:25:05)
Part II by Steve Herman (2016-04-26 12:25:05)
Difficulty: 3 of 5Under 1 to 9 concatenation (in Numbers)
Posted on 2016-04-12 (7 Comments)
A start by Steve Herman (2016-04-12 12:19:59)
Difficulty: 3 of 5Under Watching the Watch (in General)
Posted on 2016-04-08 (2 Comments)
Time travel by Steve Herman (2016-04-09 08:12:36)
Difficulty: 3 of 5Under 36 forever (in Numbers)
Posted on 2016-04-05 (4 Comments)
The meaning of life by Steve Herman (2016-04-07 17:28:20)
Difficulty: 3 of 5Under Quartering a Square (in Shapes)
Posted on 2016-03-29 (4 Comments)
re: computer solution by Steve Herman (2016-03-29 17:49:36)
Difficulty: 3 of 5Under Star-shaped polyominos (in Shapes)
Posted on 2016-03-28 (7 Comments)
A, B, C (Do Re Mi) by Steve Herman (2016-03-28 21:03:31)
Question re(2): Solution Part A by Steve Herman (2016-03-28 18:03:47)
Difficulty: 4 of 5Under Find Five Fractions (in Just Math)
Posted on 2016-03-27 (2 Comments)
re: Heuristic approach - spoiler by Steve Herman (2016-03-28 07:27:33)
Difficulty: 1 of 5Under Simultaneous Satisfaction III (in Just Math)
Posted on 2016-03-21 (1 Comments)
Solution Definitely D1 (spoiler) by Steve Herman (2016-03-21 08:42:32)
Difficulty: 3 of 5Under 2 coins (in Probability)
Posted on 2016-03-18 (2 Comments)
Solution Shortcut (spoiler) by Steve Herman (2016-03-18 11:05:31)
Difficulty: 1 of 5Under Percentage quickie (in Numbers)
Posted on 2016-03-14 (1 Comments)
Solution Quickie answer (spoiler) by Steve Herman (2016-03-14 13:51:50)
Difficulty: 3 of 5Under Grape Consumption Conclusion (in Just Math)
Posted on 2016-03-08 (4 Comments)
I could win this contest (spoiler) by Steve Herman (2016-03-08 08:27:36)
Difficulty: 3 of 5Under 8th Term from Term Product (in Sequences)
Posted on 2016-03-07 (4 Comments)
Trial and Error (spoiler?) by Steve Herman (2016-03-07 12:14:24)
Difficulty: 3 of 5Under Four P Pentominoes (in Shapes)
Posted on 2016-03-04 (4 Comments)
re: Sq probe by Steve Herman (2016-03-04 19:17:30)
Difficulty: 3 of 5Under On Track (in Just Math)
Posted on 2016-02-29 (7 Comments)
Misread the problem by Steve Herman (2016-03-01 07:02:35)
Some Thoughts Circular logic (spoiler) by Steve Herman (2016-02-29 18:38:23)
Difficulty: 3 of 5Under Within the Galaxy (in Just Math)
Posted on 2016-02-28 (2 Comments)
Solution Analytic solution (spoiler) by Steve Herman (2016-02-28 09:24:01)
Difficulty: 3 of 5Under Three Ways to Put a Square in a Triangle (in Shapes)
Posted on 2016-02-26 (8 Comments)
Bad guess by Steve Herman (2016-02-26 18:03:59)
Question A guess and a question by Steve Herman (2016-02-26 13:19:24)
Difficulty: 3 of 5Under Initial Term Illation (in Sequences)
Posted on 2016-02-25 (2 Comments)
Solution Question answered by Steve Herman (2016-02-25 15:16:19)
Difficulty: 2 of 5Under What's this (in Word Problems)
Posted on 2016-02-25 (1 Comments)
Solution one followup (spoiler) by Steve Herman (2016-02-25 08:15:40)
Difficulty: 3 of 5Under My four numbers (in Just Math)
Posted on 2016-02-24 (12 Comments)
re(2): Solution with Analysis by Steve Herman (2016-02-25 08:22:33)
Difficulty: 3 of 5Under In a bar (in Probability)
Posted on 2016-02-23 (6 Comments)
re(2): Last Call by Steve Herman (2016-02-24 16:59:58)
Last Call by Steve Herman (2016-02-23 18:19:55)
Question Clarification needed by Steve Herman (2016-02-23 12:15:19)
Difficulty: 2 of 5Under The hundreds' digit (in Just Math)
Posted on 2016-02-22 (1 Comments)
Solution D1? (spoiler) by Steve Herman (2016-02-22 08:32:04)
Difficulty: 4 of 5Under Matching Isosceles and Right Triangle (in Geometry)
Posted on 2016-02-19 (7 Comments)
Solution Google search (spoiler) by Steve Herman (2016-02-22 07:53:44)
A solution by Steve Herman (2016-02-22 07:39:16)
Matching isosceles triangles by Steve Herman (2016-02-19 22:49:57)
Difficulty: 4 of 5Under Equal products and sums (in Just Math)
Posted on 2016-02-17 (4 Comments)
One possibility by Steve Herman (2016-02-17 17:48:40)
Process of elimination by Steve Herman (2016-02-17 17:15:38)
Difficulty: 3 of 5Under 4 labeled coins (in Weights and Scales)
Posted on 2016-02-16 (1 Comments)
Solution One way (spoiler) by Steve Herman (2016-02-16 14:23:49)
Difficulty: 3 of 5Under 1-2-3 Remainder Resolution (in Logic)
Posted on 2016-02-16 (12 Comments)
Solution d3 answer by Steve Herman (2016-02-16 11:55:49)
Difficulty: 3 of 5Under Area From Even Floor (in Just Math)
Posted on 2016-02-15 (2 Comments)
Solution Sans Integration (spoiler) by Steve Herman (2016-02-15 12:40:05)
Difficulty: 3 of 5Under Rational Sum (in Just Math)
Posted on 2016-02-15 (1 Comments)
Solution Very rational (spoiler) by Steve Herman (2016-02-15 09:49:30)
Difficulty: 3 of 5Under Proving a theorem (in Geometry)
Posted on 2016-02-12 (1 Comments)
Some Thoughts Huh? by Steve Herman (2016-03-26 22:59:10)
Difficulty: 3 of 5Under Consecutive Numbers and Subset Choice (in Just Math)
Posted on 2016-02-09 (6 Comments)
General Solution (from the first T numbers) by Steve Herman (2016-02-10 20:55:43)
Solution Just counting (spoiler) by Steve Herman (2016-02-10 19:49:00)
Difficulty: 2 of 5Under Interesting representation (in Numbers)
Posted on 2016-02-08 (6 Comments)
re: Solution by Steve Herman (2016-02-29 11:31:50)
Difficulty: 4 of 5Under Pumpkins 7 (in Just Math)
Posted on 2016-02-05 (2 Comments)
Solution Analytical solution (spoiler) by Steve Herman (2016-02-06 10:38:02)
Difficulty: 3 of 5Under a version of NIM (in Games)
Posted on 2016-02-04 (3 Comments)
re: Mapping out a bit by Steve Herman (2016-02-05 09:53:48)
Solution Who needs a strategy? (spoiler) by Steve Herman (2016-02-04 16:38:00)
Difficulty: 2 of 5Under Evaluate probabilities (in Probability)
Posted on 2016-01-26 (3 Comments)
Solution Counting, Counting (spoiler) by Steve Herman (2016-01-26 09:15:13)
Difficulty: 3 of 5Under Three Jar Trial (in Weights and Scales)
Posted on 2016-01-25 (4 Comments)
Determing n by Steve Herman (2016-01-25 16:07:43)
Difficulty: 4 of 5Under Pumpkins 6 (in Numbers)
Posted on 2016-01-22 (11 Comments)
re(6): Analytical solution (Bonus puzzle question) by Steve Herman (2016-02-02 15:49:31)
re(5): Analytical solution (Bonus puzzle question) by Steve Herman (2016-01-30 09:36:23)
re(2): Analytical solution (Bonus puzzle question) by Steve Herman (2016-01-26 11:08:47)
re(2): Analytical solution by Steve Herman (2016-01-23 12:04:36)
Solution Analytical solution by Steve Herman (2016-01-23 10:21:15)
Difficulty: 3 of 5Under 9 coins prob (in Weights and Scales)
Posted on 2016-01-18 (6 Comments)
re: Two preplanned weighings by Steve Herman (2016-01-19 07:59:35)
Difficulty: 4 of 5Under Product equals sum (in Just Math)
Posted on 2016-01-17 (6 Comments)
A continuation by Steve Herman (2016-01-18 07:33:14)
Some Thoughts A start by Steve Herman (2016-01-17 13:21:10)
Difficulty: 3 of 5Under 70 6570 (in General)
Posted on 2016-01-14 (2 Comments)
Solution Full Solution (Spoiler) by Steve Herman (2016-01-14 12:59:18)
Just Guessing (possible spoiler) by Steve Herman (2016-01-14 09:37:33)
Difficulty: 3 of 5Under 6 coins (in Weights and Scales)
Posted on 2016-01-13 (10 Comments)
Chapeau tipping by Steve Herman (2016-01-13 17:50:41)
Difficulty: 2 of 5Under Expose ambiguity (in Logic)
Posted on 2016-01-13 (5 Comments)
Pet peeve by Steve Herman (2016-01-13 17:41:41)
Difficulty: 3 of 5Under Two hexagons (in Just Math)
Posted on 2016-01-07 (3 Comments)
Trigg question by Steve Herman (2016-01-08 06:46:15)
Solution Quick calculation (spoiler) by Steve Herman (2016-01-07 17:17:23)
Difficulty: 4 of 5Under Restricted Rook Runaround (in Games)
Posted on 2016-01-05 (7 Comments)
Question Open question by Steve Herman (2016-01-11 07:43:53)
Some Thoughts re: Difficulty 4? by Steve Herman (2016-01-05 15:36:26)
Question Difficulty 4? by Steve Herman (2016-01-05 15:29:46)
Difficulty: 3 of 5Under Twenty deposits (in Just Math)
Posted on 2016-01-04 (4 Comments)
re: Solution by Steve Herman (2016-01-05 13:37:50)
Solution Working forward by Steve Herman (2016-01-05 07:31:50)
Difficulty: 3 of 5Under Floor and Square Division Settlement (in Just Math)
Posted on 2016-01-01 (4 Comments)
Solution Analytic solution (spoiler) by Steve Herman (2016-01-03 08:06:42)
Difficulty: 3 of 5Under Monotonous integers (in Numbers)
Posted on 2015-12-30 (9 Comments)
re: found the mapping by Steve Herman (2015-12-31 11:47:16)
re: found the mapping by Steve Herman (2015-12-31 11:47:16)
Difficulty: 3 of 5Under One of Sixteen (in Weights and Scales)
Posted on 2015-12-29 (12 Comments)
re(2): What's the problem? (and a spoiler) by Steve Herman (2016-01-01 10:34:53)
Question What's the problem? (and a spoiler) by Steve Herman (2015-12-31 12:16:44)
Some Thoughts Easy does it by Steve Herman (2015-12-29 13:45:30)
Difficulty: 3 of 5Under Binary Palindrome Square Magic (in Just Math)
Posted on 2015-12-24 (11 Comments)
re: Possible Solution by Steve Herman (2015-12-27 10:53:20)
re(3): No Subject by Steve Herman (2015-12-25 14:35:26)
re(3): No Subject by Steve Herman (2015-12-25 14:35:26)
Difficulty: 4 of 5Under Protecting the fleet Part E. (in Calculus)
Posted on 2015-12-23 (3 Comments)
I think we're going to need a bigger boat by Steve Herman (2015-12-23 16:48:59)
Difficulty: 3 of 5Under Power and Digit Poser (in Just Math)
Posted on 2015-12-23 (2 Comments)
Solution Analytical solution by Steve Herman (2015-12-23 11:34:48)
Difficulty: 2 of 5Under Run away (in Games)
Posted on 2015-12-22 (3 Comments)
Solution re: Solution by Steve Herman (2015-12-22 21:34:59)
Difficulty: 2 of 5Under 5-2=1 (in Word Problems)
Posted on 2015-12-21 (5 Comments)
re(3): supplement to the by Steve Herman (2015-12-23 13:59:00)
re: supplement to the by Steve Herman (2015-12-22 21:55:30)
Difficulty: 3 of 5Under A special short-list (in Numbers)
Posted on 2015-12-08 (3 Comments)
Low hanging fruit by Steve Herman (2015-12-08 09:45:49)
Difficulty: 3 of 5Under Fibonaccish ratio (in Sequences)
Posted on 2015-12-07 (3 Comments)
re: solution by Steve Herman (2015-12-07 19:41:56)
Difficulty: 3 of 5Under lcm and power poser (in Just Math)
Posted on 2015-12-02 (1 Comments)
Solution D2 by Steve Herman (2015-12-02 21:10:12)
Difficulty: 2 of 5Under Daylight Saving (in Cryptography)
Posted on 2015-12-01 (4 Comments)
Wrong Answer (spoiler) by Steve Herman (2015-12-01 10:17:50)
Wrong Answer (spoiler) by Steve Herman (2015-12-01 10:17:50)
Difficulty: 3 of 5Under Table's peculiarity (in Just Math)
Posted on 2015-11-29 (6 Comments)
Solution A little hand-waving (spoiler) by Steve Herman (2015-11-29 11:07:53)
Difficulty: 3 of 5Under Coin contest (in Games)
Posted on 2015-11-27 (5 Comments)
An even number of coins by Steve Herman (2015-11-28 19:42:34)
Solution If you have a hammer, every problem looks like a nail by Steve Herman (2015-11-28 08:47:11)
3 coins, 4 coins, and a question by Steve Herman (2015-11-27 18:35:49)
Difficulty: 4 of 5Under Optimizing Potency (in Algorithms)
Posted on 2015-11-19 (10 Comments)
Small typo in the official solution by Steve Herman (2015-11-28 08:57:31)
Triangular numbers and Pascal's Triangle (spoiler) by Steve Herman (2015-11-26 09:14:27)
re: Well, I was wrong! by Steve Herman (2015-11-21 09:26:18)
re: I think I got it. by Steve Herman (2015-11-20 16:51:16)
Difficulty: 3 of 5Under Counting correctly (in Numbers)
Posted on 2015-11-19 (3 Comments)
re: analytic solution, subject to error by Steve Herman (2015-11-19 13:11:49)
Difficulty: 2 of 5Under A non-trivial progression (in Numbers)
Posted on 2015-11-17 (7 Comments)
re: answers revisited by Steve Herman (2015-11-17 20:09:46)
Hints/Tips d3 answers? by Steve Herman (2015-11-17 16:13:37)
Difficulty: 1 of 5Under 6 or less liars (in Liars and Knights)
Posted on 2015-11-13 (16 Comments)
Solution re(6): solution by Steve Herman (2015-11-15 12:35:46)
re(4): solution by Steve Herman (2015-11-15 09:23:52)
Solution re(2): solution by Steve Herman (2015-11-15 07:39:15)
Difficulty: 2 of 5Under Count the palindromes (in Just Math)
Posted on 2015-11-11 (7 Comments)
Solution re(4): Simplifying the question by Steve Herman (2015-11-12 12:33:21)
re(2): Simplifying the question by Steve Herman (2015-11-11 14:36:00)
Hints/Tips Simplifying the question by Steve Herman (2015-11-11 11:01:52)
Difficulty: 3 of 5Under Wise saw (in General)
Posted on 2015-11-10 (3 Comments)
2/3 solution (spoiler) by Steve Herman (2015-11-10 11:51:34)
Difficulty: 4 of 5Under Cons and vows (in Word Problems)
Posted on 2015-11-06 (6 Comments)
#2 with hint by Steve Herman (2015-11-08 08:10:34)
Difficulty: 3 of 5Under Diophantine Linear and Quadratic (in Just Math)
Posted on 2015-11-01 (4 Comments)
Solution Corrected Analytical Solution by Steve Herman (2015-11-01 16:47:48)
Some Thoughts Analytical solution (spoiler) by Steve Herman (2015-11-01 12:30:57)
Difficulty: 4 of 5Under Incredible, but solvable (in Just Math)
Posted on 2015-10-30 (11 Comments)
re: computer aided solution by Steve Herman (2015-10-30 17:09:11)
Difficulty: 2 of 5Under A plural of a plural (in Word Problems)
Posted on 2015-10-30 (5 Comments)
one more? by Steve Herman (2015-12-06 10:24:16)
Difficulty: 2 of 5Under Must differ by 3 (in Just Math)
Posted on 2015-10-23 (3 Comments)
re: analytic solution by Steve Herman (2015-10-27 11:26:45)
Difficulty: 3 of 5Under Distinct Values Determination (in Just Math)
Posted on 2015-10-20 (4 Comments)
re: the missing values by Steve Herman (2015-10-20 19:25:50)
Solution Is the answer an airplane model? (Spoiler?) by Steve Herman (2015-10-20 08:32:46)
Difficulty: 2 of 5Under Will you find it? (in Cryptography)
Posted on 2015-10-19 (2 Comments)
Solution All gods are one (spoiler) by Steve Herman (2015-10-19 09:01:32)
Difficulty: 3 of 5Under Sum Expression Value Determination (in Just Math)
Posted on 2015-10-18 (3 Comments)
Solution The hard way? (spoiler) by Steve Herman (2015-10-18 09:08:04)
Difficulty: 3 of 5Under Oblong Difference Observation (in Just Math)
Posted on 2015-10-15 (3 Comments)
Full analytical solution by Steve Herman (2015-10-15 17:42:35)
Difficulty: 2 of 5Under Sequence Count Conclusion (in Sequences)
Posted on 2015-10-13 (1 Comments)
Solution AAAAAAAAAAAAAAA (spoiler) by Steve Herman (2015-10-13 08:55:36)
Difficulty: 2 of 5Under Count them correctly (in Numbers)
Posted on 2015-10-12 (2 Comments)
Solution I did it my way (spoiler?) by Steve Herman (2015-10-12 10:28:58)
Difficulty: 3 of 5Under Function Existence Exercise (in Just Math)
Posted on 2015-10-11 (4 Comments)
re(2): Almost there? by Steve Herman (2015-10-14 11:13:01)
re: Almost there? by Steve Herman (2015-10-13 14:36:23)
Difficulty: 3 of 5Under Cubic Expression and Perfect Cube (in Just Math)
Posted on 2015-10-04 (2 Comments)
Solution q.e.d. (spoiler) by Steve Herman (2015-10-04 20:22:25)
Difficulty: 3 of 5Under Permutations count (in Numbers)
Posted on 2015-10-01 (10 Comments)
error in "official solution" by Steve Herman (2015-10-02 19:02:32)
re: I guess simplicity is in the mind of the user by Steve Herman (2015-10-02 12:10:50)
Difficulty: 2 of 5Under Phrase find ponder (in Word Problems)
Posted on 2015-10-01 (6 Comments)
first undoubtedly incorrect thoughts by Steve Herman (2015-10-01 09:23:38)
Difficulty: 3 of 5Under Nine forever (in Just Math)
Posted on 2015-09-30 (2 Comments)
Solution Aha! (spoiler) by Steve Herman (2015-09-30 14:59:06)
Difficulty: 2 of 5Under Get 010101 (in Logic)
Posted on 2015-09-30 (2 Comments)
Solution Nastrovia! (spoiler) by Steve Herman (2015-09-30 09:36:37)
Difficulty: 3 of 5Under Integers and Prime Relationship (in Just Math)
Posted on 2015-09-27 (2 Comments)
Proving the previous list of integers work by Steve Herman (2015-09-27 19:48:11)
Solution The pattern is clear (spoiler) by Steve Herman (2015-09-27 19:25:15)
Difficulty: 4 of 5Under Quit as a winner (in Games)
Posted on 2015-09-24 (8 Comments)
Some Thoughts First Thoughts by Steve Herman (2015-09-24 12:27:09)
Difficulty: 3 of 5Under Cheryl's b-day (in Logic)
Posted on 2015-09-24 (2 Comments)
Solution Process of Elimination (spoiler) by Steve Herman (2015-09-24 10:01:10)
Difficulty: 2 of 5Under Hexakosioihexekontahexaphobia (in General)
Posted on 2015-09-22 (3 Comments)
Some Thoughts begging to differ by Steve Herman (2015-09-22 09:35:06)
Difficulty: 3 of 5Under Rook Placement (in Games)
Posted on 2015-09-21 (5 Comments)
re: the “official” solution - spoiler by Steve Herman (2015-09-27 06:39:20)
Difficulty: 1 of 5Under a KISS question (in Probability)
Posted on 2015-09-21 (1 Comments)
Solution SWAK (spoiler) by Steve Herman (2015-09-21 10:44:08)
Difficulty: 2 of 5Under 2 easy cryptajokes (VIII) (in Cryptography)
Posted on 2015-09-18 (3 Comments)
Maybe they should take spelling? by Steve Herman (2015-09-18 10:44:05)
Difficulty: 3 of 5Under The golden ratio (in Just Math)
Posted on 2015-09-16 (6 Comments)
re: No Subject by Steve Herman (2015-09-18 17:26:19)
Discretion helps by Steve Herman (2015-09-18 12:56:14)
re(2): Solution by Steve Herman (2015-09-18 07:37:32)
re: Solution by Steve Herman (2015-09-16 12:28:30)
Difficulty: 3 of 5Under C reverses into F (in Numbers)
Posted on 2015-09-14 (10 Comments)
A valiant attempt by Steve Herman (2015-09-14 16:36:53)
Hints/Tips re: AB? by Steve Herman (2015-09-14 14:23:31)
Difficulty: 2 of 5Under Number Difference and Erasure Puzzle (in Just Math)
Posted on 2015-09-14 (2 Comments)
Not too many to list (spoiler?) by Steve Herman (2015-09-16 12:14:32)
Difficulty: 3 of 5Under Square Sum and Square Multiple (in Just Math)
Posted on 2015-09-13 (2 Comments)
Solution Using Excel (spoiler) by Steve Herman (2015-09-13 08:53:43)
Difficulty: 3 of 5Under Fair? (in Games)
Posted on 2015-09-10 (10 Comments)
Solution All's fair in Love and War (spoiler) by Steve Herman (2015-09-10 15:55:13)
Difficulty: 2 of 5Under Believe it or not (in Word Problems)
Posted on 2015-09-08 (1 Comments)
Solution Poetic License (spoiler) by Steve Herman (2015-09-08 17:36:56)
Difficulty: 3 of 5Under LCM and Equality Puzzle (in Just Math)
Posted on 2015-09-07 (1 Comments)
Solution Analytical Solution (spoiler) by Steve Herman (2015-09-08 17:14:41)
Difficulty: 3 of 5Under Quadratic and Quartic Query (in Just Math)
Posted on 2015-09-06 (3 Comments)
re: computer solution -- the 33 lowest. by Steve Herman (2015-09-06 16:00:19)
Solution Analytical Approach (spoiler?) by Steve Herman (2015-09-06 12:21:09)
Difficulty: 3 of 5Under Surprising answer II (in Numbers)
Posted on 2015-09-04 (1 Comments)
Solution Surprise! (spoiler) by Steve Herman (2015-09-05 10:21:37)
Difficulty: 3 of 5Under Not Variety, but... (in Word Problems)
Posted on 2015-09-03 (4 Comments)
Solution Sorry, wrong answers (spoiler) by Steve Herman (2015-09-03 17:35:21)
Difficulty: 3 of 5Under Surprising answer (in Probability)
Posted on 2015-09-02 (6 Comments)
re(2): Intuition by Steve Herman (2015-09-05 08:35:20)
Intuition by Steve Herman (2015-09-04 17:31:21)
Difficulty: 3 of 5Under Cryptajoke VII (in Word Problems)
Posted on 2015-08-31 (2 Comments)
Solution sorry, wrong answer (spoiler?) by Steve Herman (2015-08-31 15:46:18)
Difficulty: 3 of 5Under Ratio Sum Equals Positive Integer (in Just Math)
Posted on 2015-08-30 (3 Comments)
Question re: Answer, maybe full solution. by Steve Herman (2015-08-30 19:31:40)
Difficulty: 3 of 5Under Root Difference and Seventeen Puzzle (in Just Math)
Posted on 2015-08-29 (3 Comments)
Generalization by Steve Herman (2015-08-30 18:56:06)
Solution Algebraic solution (spoiler) by Steve Herman (2015-08-30 07:12:23)
Difficulty: 3 of 5Under Brick Packing Poser (in Shapes)
Posted on 2015-08-28 (3 Comments)
re: Solution by Steve Herman (2015-08-28 19:03:36)
Difficulty: 3 of 5Under Be fruitful and multiply. (in Numbers)
Posted on 2015-08-27 (1 Comments)
Solution Algebraic solution (spoiler) by Steve Herman (2015-08-27 11:54:56)
Difficulty: 2 of 5Under Explain it (in Word Problems)
Posted on 2015-08-25 (1 Comments)
Solution Lengthy Explanation (spoiler) by Steve Herman (2015-08-25 09:18:50)
Difficulty: 3 of 5Under Three coins (in Probability)
Posted on 2015-08-20 (10 Comments)
re: Fair Game (spoiler) by Steve Herman (2015-08-21 06:48:10)
Solution Fair Game (spoiler) by Steve Herman (2015-08-20 21:55:19)
Difficulty: 3 of 5Under This or that? (in Probability)
Posted on 2015-08-19 (4 Comments)
re: My take on it by Steve Herman (2015-08-19 11:00:01)
Solution My best shot (spoiler) by Steve Herman (2015-08-19 09:21:29)
Difficulty: 3 of 5Under Infinite Triplet and Perfect Square (in Just Math)
Posted on 2015-08-16 (3 Comments)
a few more by Steve Herman (2015-08-16 16:07:44)
Difficulty: 3 of 5Under Positive Perfect Cube Sum (in Just Math)
Posted on 2015-08-15 (3 Comments)
re: solution by Steve Herman (2015-08-19 14:14:37)
Difficulty: 3 of 5Under Non-perfect Cube Root Sum (in Just Math)
Posted on 2015-08-14 (6 Comments)
re: An idea by Steve Herman (2015-08-14 14:49:36)
Difficulty: 3 of 5Under Eight efficient blacksmiths (in Just Math)
Posted on 2015-08-13 (4 Comments)
re(2): solution by Steve Herman (2015-08-13 19:28:52)
Difficulty: 3 of 5Under Power and Divisibility Puzzle (in Just Math)
Posted on 2015-08-12 (6 Comments)
re: Analytic solution by Steve Herman (2015-08-13 13:41:05)
re(3): computer solution by Steve Herman (2015-08-13 10:24:46)
Difficulty: 1 of 5Under Oddday (in Numbers)
Posted on 2015-08-10 (4 Comments)
re(2): No math on vacation by Steve Herman (2015-08-11 20:35:14)
Solution No math on vacation by Steve Herman (2015-08-11 09:42:04)
Difficulty: 2 of 5Under Phrase Reconstruction Puzzle (in Word Problems)
Posted on 2015-07-21 (5 Comments)
What's the point? by Steve Herman (2015-07-21 20:18:00)
Difficulty: 2 of 5Under Guessing suit (in Probability)
Posted on 2015-07-20 (13 Comments)
re(2): simulation by Steve Herman (2015-07-22 08:36:35)
re: simulation by Steve Herman (2015-07-21 11:03:29)
Solution The original question (spoiler) by Steve Herman (2015-07-20 18:27:24)
Bonus II (spoiler) by Steve Herman (2015-07-20 18:02:59)
Difficulty: 3 of 5Under Picking numbers (in Probability)
Posted on 2015-07-17 (7 Comments)
re(2): Analytical Solution (spoiler) by Steve Herman (2015-07-18 21:34:15)
Solution Analytical Solution (spoiler) by Steve Herman (2015-07-17 13:10:26)
Difficulty: 3 of 5Under What is perplexus? (in Numbers)
Posted on 2015-07-16 (3 Comments)
Solution Hint accepted by Steve Herman (2015-10-20 08:56:05)
Difficulty: 3 of 5Under Powers of Ten (in Sequences)
Posted on 2015-07-14 (7 Comments)
re(2): Pwerful answer (spoiler) by Steve Herman (2015-07-14 16:27:47)
re(2): Pwerful answer (spoiler) by Steve Herman (2015-07-14 15:01:24)
Solution Pwerful answer (spoiler) by Steve Herman (2015-07-14 11:58:09)
Difficulty: 2 of 5Under Getting the right count (in Numbers)
Posted on 2015-07-14 (1 Comments)
Solution Analytical Solution by Steve Herman (2015-07-14 10:05:06)
Difficulty: 4 of 5Under Bean coloring (in Probability)
Posted on 2015-07-13 (11 Comments)
re: Analytical solution by Steve Herman (2015-07-14 09:50:54)
Difficulty: 3 of 5Under Beginning and End (in Just Math)
Posted on 2015-07-11 (6 Comments)
re(2): We're going to need more precision (spoiler) by Steve Herman (2015-07-11 12:17:43)
We're going to need more precision (spoiler) by Steve Herman (2015-07-11 08:03:18)
Difficulty: 2 of 5Under Chinatown's problem (in Numbers)
Posted on 2015-07-02 (3 Comments)
Part b, alternative method by Steve Herman (2015-07-03 13:10:15)
Difficulty: 4 of 5Under One 1 to Six 6's (in Probability)
Posted on 2015-07-01 (14 Comments)
re: computer aided solution by Steve Herman (2015-07-01 18:48:00)
m = 3 by Steve Herman (2015-07-01 15:59:54)
Difficulty: 2 of 5Under Ship Anagram - Not (in Word Problems)
Posted on 2015-06-29 (4 Comments)
Solution Ahoy! (spoiler) by Steve Herman (2015-06-29 08:27:29)
Difficulty: 3 of 5Under Product and Pair Sum Puzzle (in Just Math)
Posted on 2015-06-28 (1 Comments)
Solution By Hand (spoiler) by Steve Herman (2015-06-28 11:01:25)
Difficulty: 4 of 5Under Just give it a trial (in General)
Posted on 2015-06-26 (3 Comments)
Don't try to hard (spoiler) by Steve Herman (2015-06-26 17:12:30)
Difficulty: 1 of 5Under Factorial creates prime (in Numbers)
Posted on 2015-06-26 (4 Comments)
Solution re: What, no answer yet? by Steve Herman (2015-07-03 13:27:25)
Difficulty: 3 of 5Under Put up or shut up (in Word Problems)
Posted on 2015-06-23 (5 Comments)
and a few more by Steve Herman (2015-06-24 22:15:26)
No fooling by Steve Herman (2015-06-23 19:16:48)
Difficulty: 3 of 5Under Find the lowest n (in Numbers)
Posted on 2015-06-22 (4 Comments)
A few other n by Steve Herman (2015-06-23 06:47:48)
Solution Answers only (spoiler?) by Steve Herman (2015-06-22 12:33:26)
Difficulty: 1 of 5Under 3 primes (in Numbers)
Posted on 2015-06-22 (2 Comments)
Solution Analytical Solution by Steve Herman (2015-06-22 12:44:14)
Difficulty: 3 of 5Under Bivariate Quadratic Puzzle (in Just Math)
Posted on 2015-06-14 (2 Comments)
Solution Analytical Solution by Steve Herman (2015-06-14 11:24:56)
Difficulty: 4 of 5Under No Unit Cube Dissection (in Shapes)
Posted on 2015-06-11 (7 Comments)
re(2): first observations by Steve Herman (2015-06-13 19:27:02)
Difficulty: 3 of 5Under A chain of five (in Word Problems)
Posted on 2015-06-08 (2 Comments)
Some Thoughts Solution of distinction by Steve Herman (2015-06-09 09:19:29)
Difficulty: 3 of 5Under Septic Factorization (in Just Math)
Posted on 2015-06-07 (5 Comments)
Correction, presumably not fully factored by Steve Herman (2015-06-07 19:38:08)
Difficulty: 2 of 5Under Map coloring (in Shapes)
Posted on 2015-06-05 (8 Comments)
re: 6 countries solution by Steve Herman (2015-06-06 06:23:51)
Question Puzzle challenged by Steve Herman (2015-06-05 20:23:52)
re(3): Drawing Challenged (spoiler?) by Steve Herman (2015-06-05 14:00:13)
Some Thoughts re: Drawing Challenged (spoiler?) by Steve Herman (2015-06-05 09:52:09)
Some Thoughts Drawing Challenged (spoiler?) by Steve Herman (2015-06-05 09:40:25)
Difficulty: 3 of 5Under Three Quotients and Integer Puzzle (in Just Math)
Posted on 2015-06-03 (4 Comments)
re: solution by Steve Herman (2015-06-03 13:23:01)
Difficulty: 3 of 5Under Cell Entry Expansion (in Games)
Posted on 2015-05-30 (1 Comments)
Solution Analytical solution by Steve Herman (2015-05-30 19:20:15)
Difficulty: 4 of 5Under Chacun pense à soi (in Just Math)
Posted on 2015-05-26 (3 Comments)
Solution re(2): Q1? OK, HINT FOR Q2 (semi-spoiler) by Steve Herman (2015-05-28 08:53:46)
Some Thoughts Q1? by Steve Herman (2015-05-27 08:34:11)
Difficulty: 2 of 5Under Tax Collector (in Games)
Posted on 2015-05-26 (6 Comments)
re: Thoughts. by Steve Herman (2015-05-26 09:01:53)
Difficulty: 3 of 5Under All possible polynomials puzzle (in Just Math)
Posted on 2015-05-25 (1 Comments)
Solution Rooting it out (spoiler) by Steve Herman (2015-05-25 13:39:51)
Difficulty: 2 of 5Under Back to throne (in Probability)
Posted on 2015-05-21 (3 Comments)
Some Thoughts re: One way to solution by Steve Herman (2015-05-21 11:00:53)
Difficulty: 3 of 5Under Powered s.o.d. (in Numbers)
Posted on 2015-05-20 (2 Comments)
Solution Paper and pencil solution (spoiler) by Steve Herman (2015-05-21 07:49:32)
Difficulty: 3 of 5Under Real System Resolution (in Just Math)
Posted on 2015-05-17 (2 Comments)
re: Possible Solution (Spoiler) by Steve Herman (2015-05-17 17:55:58)
Difficulty: 3 of 5Under Positive Pair Poser 2 (in Just Math)
Posted on 2015-05-16 (3 Comments)
Solution re: ANSWER by Steve Herman (2015-05-16 13:32:58)
Difficulty: 2 of 5Under Random numbers sum together (in Probability)
Posted on 2015-05-15 (3 Comments)
re: solution: as presented and with a complication by Steve Herman (2015-05-15 13:19:53)
Difficulty: 3 of 5Under Euler on trial (in Numbers)
Posted on 2015-05-14 (4 Comments)
re: Using the Internet (spoiler) by Steve Herman (2015-05-14 13:03:36)
Solution Using the Internet (spoiler) by Steve Herman (2015-05-14 12:53:14)
Master of the obvious by Steve Herman (2015-05-14 12:45:43)
Difficulty: 2 of 5Under Sextic Settlement (in Just Math)
Posted on 2015-05-13 (6 Comments)
re: Counterexample by Steve Herman (2015-05-13 08:47:47)
Solution Counter Counter example (spoiler) by Steve Herman (2015-05-13 08:35:31)
Difficulty: 2 of 5Under Product Divides Sum? (in Just Math)
Posted on 2015-05-12 (3 Comments)
re(2): Analytical Solution by Steve Herman (2015-05-13 06:30:59)
Solution Analytical Solution by Steve Herman (2015-05-12 14:00:41)
Difficulty: 3 of 5Under Sum Root Sum Settlement (in Just Math)
Posted on 2015-05-10 (5 Comments)
Question Boy, am I dense this week! by Steve Herman (2015-05-12 10:21:21)
Difficulty: 3 of 5Under Positive Pair Poser (in Just Math)
Posted on 2015-05-09 (8 Comments)
re: No Subject by Steve Herman (2015-05-12 07:26:38)
re: solution by Steve Herman (2015-05-10 15:46:36)
re(2): Two unhelpful(?) observations by Steve Herman (2015-05-10 08:40:43)
Two unhelpful(?) observations by Steve Herman (2015-05-09 14:03:08)
Difficulty: 4 of 5Under Short advice (in Cryptography)
Posted on 2015-05-08 (6 Comments)
Question Misunderstanding by Steve Herman (2015-05-08 11:24:19)
Some Thoughts First try, probably not OK (spoiler?) by Steve Herman (2015-05-08 11:21:31)
Difficulty: 3 of 5Under Rational Square Sum (in Just Math)
Posted on 2015-05-07 (5 Comments)
re(2): Fixing the prior proof (spoiler) by Steve Herman (2015-05-08 12:05:03)
Solution Fixing the prior proof (spoiler) by Steve Herman (2015-05-07 19:11:54)
Difficulty: 3 of 5Under My friend (in Cryptography)
Posted on 2015-05-05 (2 Comments)
re: Solution by Steve Herman (2015-05-05 13:07:32)
Difficulty: 3 of 5Under Real Functions Determination (in Just Math)
Posted on 2015-05-02 (4 Comments)
re: Determined Function (spoiler) by Steve Herman (2015-05-02 11:21:12)
Solution Determined Function (spoiler) by Steve Herman (2015-05-02 11:19:33)
Difficulty: 2 of 5Under Cryptajoke V (in Cryptography)
Posted on 2015-04-30 (2 Comments)
Solution Hey! I resemble that remark! (spoiler) by Steve Herman (2015-05-01 11:05:12)
Difficulty: 3 of 5Under Odd men out (in Logic)
Posted on 2015-04-29 (6 Comments)
Some Thoughts Special numbers by Steve Herman (2015-04-30 10:06:36)
Some Thoughts re(3): starting out by Steve Herman (2015-04-30 09:58:16)
Some Thoughts re: starting out by Steve Herman (2015-04-30 08:45:11)
Difficulty: 3 of 5Under Not solvable by computer (?) (in Word Problems)
Posted on 2015-04-24 (5 Comments)
A mathematical one by Steve Herman (2015-04-25 13:42:15)
Difficulty: 3 of 5Under Consecutive Count (in Sequences)
Posted on 2015-04-23 (4 Comments)
Solution Analytic solution by Steve Herman (2015-04-24 09:22:47)
re: computer solution by Steve Herman (2015-04-24 09:08:43)
Difficulty: 3 of 5Under Number-Sentence Equality (in Word Problems)
Posted on 2015-04-21 (5 Comments)
Solution re: a guess for (vi) ?? by Steve Herman (2015-04-22 15:14:19)
Difficulty: 3 of 5Under Number Count Conclusion (in Just Math)
Posted on 2015-04-15 (4 Comments)
Solution re: Analytics can get you there by Steve Herman (2015-04-16 12:57:46)
Analytics only get you so far by Steve Herman (2015-04-15 19:05:17)
Difficulty: 3 of 5Under Famous movie quotations (in General)
Posted on 2015-04-14 (4 Comments)
i, ii, iv, vii (spoiler) by Steve Herman (2015-04-15 07:23:24)
Difficulty: 3 of 5Under Tile flipping (in Just Math)
Posted on 2015-04-08 (12 Comments)
re(2): N = 5; Hypothesis when N is odd by Steve Herman (2015-04-14 09:34:42)
Some Thoughts N = 5; Hypothesis when N is odd by Steve Herman (2015-04-12 08:34:51)
Some Thoughts N = 3 by Steve Herman (2015-04-10 10:18:33)
Hints/Tips re(2): thoughts by Steve Herman (2015-04-09 17:15:44)
Difficulty: 4 of 5Under General advice (in Cryptography)
Posted on 2015-04-03 (3 Comments)
Solution Using two hints (spoiler) by Steve Herman (2015-04-12 10:07:41)
Difficulty: 2 of 5Under Buddy, can you spare a buck? (in Numbers)
Posted on 2015-04-03 (3 Comments)
Some Thoughts Just guessing by Steve Herman (2015-04-03 09:33:35)
Difficulty: 3 of 5Under Power Equality Poser (in Just Math)
Posted on 2015-03-29 (4 Comments)
re(2): Analytical Solution by Steve Herman (2015-03-31 10:40:46)
Quadratically by Steve Herman (2015-03-29 19:03:39)
Solution Analytical Solution by Steve Herman (2015-03-29 09:56:54)
Difficulty: 3 of 5Under Rectangular Rearrangement Resolution (in Shapes)
Posted on 2015-03-20 (5 Comments)
Solution re: further by Steve Herman (2015-03-20 13:38:32)
re: The trivial case answers it. by Steve Herman (2015-03-20 10:03:13)
Difficulty: 2 of 5Under Find From Four (in Just Math)
Posted on 2015-03-18 (3 Comments)
Solution Proving uniqueness by Steve Herman (2015-03-18 08:49:44)
Difficulty: 3 of 5Under Sum Root Concern (in Just Math)
Posted on 2015-03-14 (1 Comments)
Solution Computer solution (spoiler) by Steve Herman (2015-03-14 10:12:41)
Difficulty: 3 of 5Under Five Cards III (in Logic)
Posted on 2015-03-13 (3 Comments)
re: Analytical Solution by Steve Herman (2015-03-14 13:55:03)
Solution Analytical Solution by Steve Herman (2015-03-14 10:46:30)
Difficulty: 3 of 5Under Painting high dimension cubes (in Shapes)
Posted on 2015-03-05 (4 Comments)
Some Thoughts Well this seems pretty straightforward. by Steve Herman (2015-03-05 14:56:53)
Difficulty: 2 of 5Under Rational Rubric (in Just Math)
Posted on 2015-03-01 (2 Comments)
It's all Greek to me by Steve Herman (2015-03-01 18:46:09)
Solution q.e.d. (spoiler) by Steve Herman (2015-03-01 13:42:28)
Difficulty: 2 of 5Under Next year vs the current year (in Numbers)
Posted on 2015-02-25 (5 Comments)
re(2): Paper and Pencil solution, part (a) / part (b) by Steve Herman (2015-02-25 11:17:21)
Solution Paper and Pencil solution, part (a) by Steve Herman (2015-02-25 10:47:33)
Difficulty: 3 of 5Under A modified die (in Numbers)
Posted on 2015-02-18 (3 Comments)
Part (b) by Steve Herman (2015-02-18 14:57:20)
Difficulty: 2 of 5Under The final quantity (in Numbers)
Posted on 2015-02-18 (4 Comments)
A third method by hand by Steve Herman (2015-02-19 22:15:37)
Difficulty: 3 of 5Under Golfer Gauge (in Word Problems)
Posted on 2015-02-16 (4 Comments)
(v) by Steve Herman (2015-02-16 16:55:55)
Difficulty: 3 of 5Under Integer Identification (in Just Math)
Posted on 2015-02-14 (3 Comments)
Another way to narrow the field by Steve Herman (2015-02-14 21:39:20)
Solution Doing the work (spoiler) by Steve Herman (2015-02-14 10:03:52)
Narrowing the Field by Steve Herman (2015-02-14 09:17:21)
Difficulty: 2 of 5Under Is it easy? (in Cryptography)
Posted on 2015-02-12 (2 Comments)
Solution I think not (spoiler) by Steve Herman (2015-02-12 07:49:06)
Difficulty: 2 of 5Under Inequality (in Just Math)
Posted on 2015-02-11 (5 Comments)
re(2): Trigonometric solution by Steve Herman (2015-02-12 11:30:03)
Trigonometric solution by Steve Herman (2015-02-11 17:54:20)
Difficulty: 3 of 5Under Shared by squares (in Algorithms)
Posted on 2015-02-10 (3 Comments)
A start by Steve Herman (2015-02-10 13:53:41)
Difficulty: 1 of 5Under Possibility of restoring (in Just Math)
Posted on 2015-02-10 (1 Comments)
Answer only (spoiler) by Steve Herman (2015-02-10 10:08:22)
Difficulty: 2 of 5Under Some special sums (in Numbers)
Posted on 2015-02-05 (4 Comments)
Solution Odd premise (spoiler) by Steve Herman (2015-02-05 14:20:16)
Difficulty: 3 of 5Under Real Value Validation (in Just Math)
Posted on 2015-02-01 (3 Comments)
Solution Quick and dirty (spoiler) by Steve Herman (2015-02-01 10:58:41)
Difficulty: 3 of 5Under Find From Floor (in Just Math)
Posted on 2015-01-30 (4 Comments)
re: Nice analysis, Steve! by Steve Herman (2015-02-02 13:49:22)
Solution Are you positive? by Steve Herman (2015-01-31 09:59:46)
Difficulty: 3 of 5Under Final Minus Two (in Just Math)
Posted on 2015-01-24 (2 Comments)
Solution What am I missing this time (spoiler?) by Steve Herman (2015-01-24 13:52:27)
Difficulty: 2 of 5Under Eliot Ness meets Paul Erdős (in Numbers)
Posted on 2015-01-23 (3 Comments)
re(2): Solution by Steve Herman (2015-01-26 08:51:40)
Difficulty: 3 of 5Under Power Expression, Prime? (in Just Math)
Posted on 2015-01-22 (1 Comments)
Solution Solution (spoiler) by Steve Herman (2015-01-22 16:46:32)
Difficulty: 2 of 5Under What price glory? (in Games)
Posted on 2015-01-22 (5 Comments)
re: Maybe? by Steve Herman (2015-01-26 14:27:05)
Difficulty: 3 of 5Under Square Digit Sum Surmise (in Just Math)
Posted on 2015-01-20 (2 Comments)
Solution Challenge accepted (spoiler) by Steve Herman (2015-01-20 17:12:54)
Difficulty: 4 of 5Under Possible or not? (in Just Math)
Posted on 2015-01-17 (6 Comments)
re: possible solution by Steve Herman (2015-01-17 21:13:30)
Difficulty: 3 of 5Under Chinese New Year (in General)
Posted on 2015-01-16 (8 Comments)
re(2): computer solution by Steve Herman (2015-01-17 08:35:23)
Difficulty: 3 of 5Under Palindromic Phrase Poser (in Word Problems)
Posted on 2015-01-15 (4 Comments)
Part (ii) Spoiler by Steve Herman (2015-01-15 13:59:43)
Part (i) -- spoiler by Steve Herman (2015-01-15 13:55:13)
Difficulty: 4 of 5Under T times T creates another T?? (in Just Math)
Posted on 2015-01-11 (8 Comments)
re(3): Solution by Steve Herman (2015-01-12 12:13:30)
re: Solution by Steve Herman (2015-01-12 08:26:04)
Difficulty: 3 of 5Under Units Digit Determination (in Just Math)
Posted on 2015-01-07 (3 Comments)
Solution Simple analysis (spoiler?) by Steve Herman (2015-01-07 15:01:34)
Difficulty: 2 of 5Under Cows and buffaloes. (in Just Math)
Posted on 2015-01-07 (2 Comments)
Solution Buffalo milk? (spoiler) by Steve Herman (2015-01-07 10:45:17)
Difficulty: 3 of 5Under Triangle Perimeter and Semi-Perimeter (in Shapes)
Posted on 2015-01-04 (3 Comments)
Some Thoughts Extending the theorem by Steve Herman (2015-01-04 19:20:58)
Solution Part 2 proof (spoiler) by Steve Herman (2015-01-04 11:57:09)
Solution Part 1 proof (spoiler) by Steve Herman (2015-01-04 11:37:26)
Difficulty: 3 of 5Under 25k if beheaded (in Just Math)
Posted on 2015-01-01 (3 Comments)
re(2): Answers (no explanation by Steve Herman (2015-01-01 21:01:41)
Solution Answers (no explanation by Steve Herman (2015-01-01 19:00:08)
Difficulty: 2 of 5Under A simple inequality (in Just Math)
Posted on 2014-12-31 (4 Comments)
Solution re: Solution by Steve Herman (2014-12-31 15:58:47)
Difficulty: 3 of 5Under Binomial Baffle (in Just Math)
Posted on 2014-12-30 (2 Comments)
Solution Paper and pencil solution (spoiler) by Steve Herman (2014-12-30 18:40:07)
Difficulty: 3 of 5Under Region Area Ascertainment (in Just Math)
Posted on 2014-12-28 (4 Comments)
Solution re: My region isn't reaching (spoiler) by Steve Herman (2014-12-28 12:36:44)
Hints/Tips My region isn't reaching (spoiler) by Steve Herman (2014-12-28 10:13:27)
Difficulty: 3 of 5Under Omega to Alpha Observation (in Just Math)
Posted on 2014-12-23 (5 Comments)
re(2): 7*n, analytically by Steve Herman (2014-12-24 10:02:05)
7*n, analytically by Steve Herman (2014-12-23 19:07:44)
Difficulty: 2 of 5Under Count the Liars (in Liars and Knights)
Posted on 2014-12-23 (6 Comments)
re: att: Charlie + Steve hint by Steve Herman (2014-12-24 07:36:28)
Solution Figures don't lie, but liars do figure (spoiler) by Steve Herman (2014-12-23 10:28:16)
Difficulty: 3 of 5Under LCM 540 (in Just Math)
Posted on 2014-12-22 (6 Comments)
re(2): One for column A, and one .. (spoiler?) by Steve Herman (2014-12-23 10:32:59)
Solution One for column A, and one .. (spoiler?) by Steve Herman (2014-12-22 16:50:37)
Difficulty: 2 of 5Under Compare sizes (in Just Math)
Posted on 2014-12-18 (3 Comments)
Question Request for clarification by Steve Herman (2014-12-18 16:44:21)
Difficulty: 3 of 5Under Geometric and Harmonic Harmony (in Just Math)
Posted on 2014-12-15 (4 Comments)
re: solution by Steve Herman (2014-12-16 12:37:26)
Difficulty: 4 of 5Under Test #7 (in Word Problems)
Posted on 2014-12-03 (7 Comments)
re: Possible solution by Steve Herman (2014-12-03 14:04:09)
re: sample: a count of 9 should be a count of 11 by Steve Herman (2014-12-03 13:23:14)
Hints/Tips Separating the wheat from the chaff by Steve Herman (2014-12-03 11:43:36)
Difficulty: 3 of 5Under Extraordinaire (in General)
Posted on 2014-11-25 (8 Comments)
re: No Subject by Steve Herman (2014-12-01 11:52:34)
re(2): Solutions (spoiler) by Steve Herman (2014-11-29 15:49:10)
Solution Solutions (spoiler) by Steve Herman (2014-11-26 10:49:02)
Difficulty: 2 of 5Under Seven Age Settlement (in Logic)
Posted on 2014-11-24 (4 Comments)
Solution re: No Subject by Steve Herman (2014-11-24 21:08:35)
Difficulty: 3 of 5Under Two cities + (in Cryptography)
Posted on 2014-11-21 (8 Comments)
re(2): part g (spoiler).....IT REGARDS PART C by Steve Herman (2014-11-23 12:10:57)
Solution part g (spoiler) by Steve Herman (2014-11-23 11:13:55)
part f (spoiler) by Steve Herman (2014-11-23 10:31:18)
part e (spoiler) by Steve Herman (2014-11-23 10:23:47)
Part a (spoiler) by Steve Herman (2014-11-23 08:15:34)
Part d (spoiler) by Steve Herman (2014-11-22 08:11:00)
Part b (spoiler) by Steve Herman (2014-11-22 08:03:45)
Difficulty: 3 of 5Under Simultaneous Satisfaction II (in Just Math)
Posted on 2014-11-19 (1 Comments)
Solution Doing the match (spoiler) by Steve Herman (2014-11-19 12:49:50)
Difficulty: 3 of 5Under Well said (in General)
Posted on 2014-11-17 (2 Comments)
Decrypting the quote (spoiler) by Steve Herman (2014-11-17 08:13:59)
Difficulty: 2 of 5Under My numbers (in Numbers)
Posted on 2014-11-14 (3 Comments)
re: All of the solutions by Steve Herman (2014-11-14 13:59:10)
Difficulty: 2 of 5Under Hours of Operation (in Numbers)
Posted on 2014-11-12 (8 Comments)
Longer duration, 24 hour clock by Steve Herman (2014-11-12 19:30:18)
Longest duration, 24 hour clock (spoiler) by Steve Herman (2014-11-12 15:25:53)
Longest Duration, 12 hr clock (spoiler) by Steve Herman (2014-11-12 15:20:35)
Shortest Duration (spoiler) by Steve Herman (2014-11-12 09:48:32)
Difficulty: 3 of 5Under Composite Sum Satisfaction (in Just Math)
Posted on 2014-11-11 (4 Comments)
re: solution by Steve Herman (2014-11-11 11:07:02)
Difficulty: 3 of 5Under Eighty Four Exercise (in Just Math)
Posted on 2014-11-10 (1 Comments)
Solution Working Backwards (spoiler) by Steve Herman (2014-11-10 17:29:46)
Difficulty: 3 of 5Under M-D Sequences (in Just Math)
Posted on 2014-11-09 (3 Comments)
Question What am I missing? by Steve Herman (2014-11-09 11:28:14)
Difficulty: 2 of 5Under Philately Ponder (in Logic)
Posted on 2014-11-07 (3 Comments)
Solution Minimum (spoiler) by Steve Herman (2014-11-07 08:43:15)
Difficulty: 3 of 5Under Balancing weights (in Weights and Scales)
Posted on 2014-11-06 (2 Comments)
re: solution by Steve Herman (2014-11-06 17:40:46)
Difficulty: 3 of 5Under Box Volume Baffle (in Shapes)
Posted on 2014-11-05 (5 Comments)
re: No Subject by Steve Herman (2014-11-06 11:39:43)
re: Probable solution (is my reasoning sensible?) by Steve Herman (2014-11-06 07:31:06)
Difficulty: 3 of 5Under RMS Rigor (in Just Math)
Posted on 2014-11-04 (4 Comments)
Solution General solution ( D-A = K ) by Steve Herman (2014-11-05 21:23:55)
Solution Analytical solution (without quadratic equation) by Steve Herman (2014-11-05 18:18:05)
Difficulty: 3 of 5Under Friendship paradox (in Paradoxes)
Posted on 2014-10-31 (4 Comments)
n = 721,000,000 by Steve Herman (2014-11-02 15:08:03)
n = 4 by Steve Herman (2014-11-01 16:58:47)
Some Thoughts n = 3 (spoiler) by Steve Herman (2014-10-31 15:10:57)
Difficulty: 3 of 5Under Chairs galore (in Just Math)
Posted on 2014-10-31 (4 Comments)
Some Thoughts Galore, indeed by Steve Herman (2014-10-31 09:23:59)
Difficulty: 1 of 5Under Reply to this (in Just Math)
Posted on 2014-10-30 (3 Comments)
Solution Analytical solution (D2) by Steve Herman (2014-10-30 22:07:13)
Difficulty: 5 of 5Under Random^Random (in Probability)
Posted on 2014-10-29 (9 Comments)
re(2): table of numeric integration by Steve Herman (2014-10-30 08:25:13)
Difficulty: 3 of 5Under Analyzing change (in Just Math)
Posted on 2014-10-28 (4 Comments)
re(2): Analytical solution (spoiler) (D2) by Steve Herman (2014-10-28 12:32:15)
Solution Analytical solution (spoiler) (D2) by Steve Herman (2014-10-28 11:04:57)
Difficulty: 3 of 5Under Uncommonly Common (in Riddles)
Posted on 2014-10-25 (4 Comments)
Solution 5.5 out of 6 (spoiler) by Steve Herman (2014-10-27 18:50:36)
another possibility by Steve Herman (2014-10-26 12:31:12)
Difficulty: 3 of 5Under Area Ascertainment II (in Shapes)
Posted on 2014-10-24 (8 Comments)
re: Nice problem and nice solutions. by Steve Herman (2014-10-26 10:31:09)
Difficulty: 4 of 5Under Beaujolais Nouveau Day (in Probability)
Posted on 2014-10-22 (7 Comments)
Some Thoughts re(2): One second thought ... one hint.(partial spoiler)... by Steve Herman (2014-10-22 14:59:14)
Solution re: On second thought ... (spoiler) by Steve Herman (2014-10-22 14:57:04)
One second thought ... by Steve Herman (2014-10-22 14:16:35)
Some Thoughts Analytical solution (spoiler) by Steve Herman (2014-10-22 13:35:00)
Difficulty: 1 of 5Under One by two (in Numbers)
Posted on 2014-10-22 (6 Comments)
re: Exponents by Steve Herman (2014-11-03 09:07:43)
re(2): 19 solutions by Steve Herman (2014-10-22 13:42:00)
Difficulty: 3 of 5Under Geometric, Arithmetic and Harmonic Harness (in Sequences)
Posted on 2014-10-19 (3 Comments)
re(2): Analytical solution .. I beg to differ) by Steve Herman (2014-10-19 12:24:08)
Solution Analytical solution (spoiler) by Steve Herman (2014-10-19 09:36:51)
Difficulty: 3 of 5Under Reverse Role (in Just Math)
Posted on 2014-10-15 (4 Comments)
Solution More Bases (spoiler) by Steve Herman (2014-10-15 12:03:10)
Difficulty: 1 of 5Under Open, Sesame! (in Probability)
Posted on 2014-10-14 (3 Comments)
re(2): If the key fits ... (spoiler) by Steve Herman (2014-10-15 09:50:01)
Solution If the key fits ... (spoiler) by Steve Herman (2014-10-14 20:58:43)
Difficulty: 3 of 5Under A happy trio (in Probability)
Posted on 2014-10-09 (3 Comments)
Approximation by Steve Herman (2014-10-09 12:19:44)
Difficulty: 3 of 5Under Minimum value with 75 (in Just Math)
Posted on 2014-10-09 (1 Comments)
Solution D2 (spoiler) by Steve Herman (2014-10-09 08:13:10)
Difficulty: 3 of 5Under Draw and go (in Probability)
Posted on 2014-10-08 (14 Comments)
re(3): Solution or partial solution ... clarification by Steve Herman (2014-10-09 14:26:53)
Difficulty: 3 of 5Under Counting Crossings (in Geometry)
Posted on 2014-10-08 (7 Comments)
Other possibilities for 6 lines, and a theorem (unproven) by Steve Herman (2014-10-09 07:55:09)
To sleep, perchance to dream by Steve Herman (2014-10-08 21:49:15)
Difficulty: 2 of 5Under Get them up (in Just Math)
Posted on 2014-10-01 (5 Comments)
re: Unsatisfying computer proof by Steve Herman (2014-10-02 10:22:56)
Solution Satisfying analytical proof (spoiler) by Steve Herman (2014-10-02 08:45:26)
Difficulty: 3 of 5Under Consecutive Conclusion (in Just Math)
Posted on 2014-09-30 (8 Comments)
re(2): In English (spoiler) by Steve Herman (2014-09-30 17:16:50)
In English (spoiler) by Steve Herman (2014-09-30 14:56:54)
Solution A higher N (spoiler) by Steve Herman (2014-09-30 14:46:10)
Difficulty: 3 of 5Under Simultaneous Satisfaction (in Just Math)
Posted on 2014-09-27 (2 Comments)
Solution Analytical solution by Steve Herman (2014-09-27 20:29:23)
Difficulty: 3 of 5Under Twelve (!) tribes (?) II (in Word Problems)
Posted on 2014-09-23 (4 Comments)
Guesses about t(m) by Steve Herman (2014-09-23 19:24:49)
1st out of 3 ( T(p) spoiler) by Steve Herman (2014-09-23 19:11:45)
2nd out of 3 (T(A) spoiler) by Steve Herman (2014-09-23 19:07:03)
Difficulty: 3 of 5Under Rectangle Color Rigor (in Just Math)
Posted on 2014-09-23 (4 Comments)
Solution A proof by Steve Herman (2014-09-23 13:02:11)
re: This seems too easy by Steve Herman (2014-09-23 10:58:35)
Difficulty: 4 of 5Under Once a Liar, always a Liar 3 (in Logic)
Posted on 2014-09-21 (11 Comments)
re: A possible solution to Part I by Steve Herman (2014-09-25 10:21:38)
Stuck on Part I (where did I go wrong?) by Steve Herman (2014-09-21 20:51:32)
Difficulty: 3 of 5Under Nine Marbles (in Weights and Scales)
Posted on 2014-09-20 (4 Comments)
Solution A simpler solution by Steve Herman (2014-09-20 18:54:15)
Difficulty: 2 of 5Under A Monotonous Menu (in General)
Posted on 2014-09-19 (1 Comments)
Solution This food tastes like dirt (spoiler) by Steve Herman (2014-09-20 10:19:08)
Difficulty: 3 of 5Under Pick a letter (in Logic)
Posted on 2014-09-18 (4 Comments)
Solution Answer (with Explanation) by Steve Herman (2014-09-23 13:22:55)
Answer (no explanation) by Steve Herman (2014-09-18 11:50:25)
Difficulty: 3 of 5Under Distinct Value Deduction (in Just Math)
Posted on 2014-09-14 (7 Comments)
Solution Simpler solution by Steve Herman (2014-09-16 17:04:38)
Some Thoughts The Final reduction (spoiler) by Steve Herman (2014-09-16 16:50:03)
yet further reduction (spoiler?) by Steve Herman (2014-09-16 09:27:29)
Some Thoughts further reduction (spoiler?) by Steve Herman (2014-09-16 09:10:10)
re: Do I miss something? by Steve Herman (2014-09-15 07:20:15)
Difficulty: 3 of 5Under 4 cents (in Shapes)
Posted on 2014-09-12 (11 Comments)
Close, but no cigar by Steve Herman (2016-01-31 18:03:22)
re: Question by Steve Herman (2016-01-31 09:10:38)
re(2): Overlooked problem by Steve Herman (2016-01-31 08:37:33)
Overlooked problem by Steve Herman (2016-01-30 21:15:26)
Difficulty: 2 of 5Under Test #6 (in General)
Posted on 2014-09-11 (3 Comments)
Solution Full text (spoiler) by Steve Herman (2014-09-12 08:56:18)
Hints/Tips I actually did the alphametic first, this time! (spoiler) by Steve Herman (2014-09-11 16:00:58)
Difficulty: 3 of 5Under Comparing weights (in Weights and Scales)
Posted on 2014-09-09 (3 Comments)
Some Thoughts Trivial solution by Steve Herman (2014-09-10 09:11:16)
Solution The Noah's Ark method (spoiler) by Steve Herman (2014-09-10 09:08:49)
Difficulty: 3 of 5Under Rooted to the Floor II (in Just Math)
Posted on 2014-09-08 (3 Comments)
re: Pencil and paper solution by Steve Herman (2014-09-09 10:31:53)
Solution Pencil and paper solution by Steve Herman (2014-09-08 22:00:55)
Difficulty: 2 of 5Under Identical Digit Baffle (in Just Math)
Posted on 2014-09-08 (2 Comments)
Solution calculator solution by Steve Herman (2014-09-08 21:48:53)
Difficulty: 3 of 5Under Circles at a point. (in Geometry)
Posted on 2014-09-07 (3 Comments)
Some Thoughts Solution? by Steve Herman (2014-09-07 10:57:16)
Difficulty: 3 of 5Under 2 pandigital equations (in Numbers)
Posted on 2014-09-05 (4 Comments)
Some Thoughts First thoughts by Steve Herman (2014-09-05 16:33:57)
Question clarification needed? by Steve Herman (2014-09-05 14:06:09)
Difficulty: 3 of 5Under Distinct Delivery Deduction (in Just Math)
Posted on 2014-09-04 (7 Comments)
re(3): a manua etc............. thank you by Steve Herman (2014-09-05 08:48:51)
Some Thoughts Fibonacci-like features by Steve Herman (2014-09-04 17:37:56)
Solution re: a manual count solution by Steve Herman (2014-09-04 17:24:41)
Difficulty: 1 of 5Under Fibo's quickie (in Logic)
Posted on 2014-09-03 (4 Comments)
Solution Pie are squared by Steve Herman (2014-09-03 13:18:51)
Difficulty: 3 of 5Under 3 cents (in Shapes)
Posted on 2014-08-29 (3 Comments)
re: Solution by Steve Herman (2014-08-30 10:11:58)
Difficulty: 1 of 5Under A world cup problem (in Probability)
Posted on 2014-08-26 (4 Comments)
re(2): A little more precision (spoiler) by Steve Herman (2014-08-26 18:27:39)
Solution A little more precision (spoiler) by Steve Herman (2014-08-26 13:21:34)
Difficulty: 3 of 5Under Three tasks (in Just Math)
Posted on 2014-08-21 (3 Comments)
Question Are null sets allowed? by Steve Herman (2014-08-21 15:01:58)
Difficulty: 3 of 5Under Pandigital Ponder II (in Just Math)
Posted on 2014-08-19 (3 Comments)
Guessing at the maximum (spoiler?) by Steve Herman (2014-08-19 17:50:24)
Guessing at the minimum (spoiler?) by Steve Herman (2014-08-19 17:38:40)
Difficulty: 3 of 5Under Three subsets (in Just Math)
Posted on 2014-08-15 (13 Comments)
re: computer solution by Steve Herman (2014-08-15 15:12:38)
Difficulty: 2 of 5Under Quadruplet Query (in Just Math)
Posted on 2014-08-14 (2 Comments)
Negative solutions by Steve Herman (2014-08-14 14:32:17)
Solution Analytical Solution (spoiler) by Steve Herman (2014-08-14 13:02:46)
Difficulty: 3 of 5Under Some Triangles Sum 2014 (in Just Math)
Posted on 2014-08-12 (5 Comments)
re(2): Possible Solution by Steve Herman (2014-08-12 22:15:44)
Difficulty: 3 of 5Under Unknown Power Ponder (in Just Math)
Posted on 2014-08-11 (4 Comments)
Solution Paper and pencil solution (spoiler?) by Steve Herman (2014-08-11 21:01:22)
Difficulty: 3 of 5Under Members' quorum (in Numbers)
Posted on 2014-08-07 (1 Comments)
Some Thoughts First thoughts (spoiler?) by Steve Herman (2014-08-07 17:07:31)
Difficulty: 3 of 5Under Tiling Trial II (in Shapes)
Posted on 2014-08-06 (4 Comments)
Cool site, xdog! by Steve Herman (2014-08-07 16:15:59)
Some Thoughts First attempt (spoiler?) by Steve Herman (2014-08-06 14:21:09)
Difficulty: 3 of 5Under Done? No need? ...UNDO! (in Word Problems)
Posted on 2014-08-05 (4 Comments)
Some Thoughts re(2): computer solution -- no definitions by Steve Herman (2014-08-05 20:34:20)
Difficulty: 2 of 5Under Mnemonics (in General)
Posted on 2014-08-01 (4 Comments)
Hints/Tips re(2): Needed the Hint (spoiler) by Steve Herman (2014-08-05 19:16:13)
Hints/Tips Needed the Hint (spoiler) by Steve Herman (2014-08-04 19:00:16)
Difficulty: 3 of 5Under The decisive straw (in Probability)
Posted on 2014-07-25 (6 Comments)
Some Thoughts re: Analytic for 2 straws; spreadsheet by Steve Herman (2014-07-27 21:05:14)
Difficulty: 3 of 5Under Getting 13 (in Just Math)
Posted on 2014-07-21 (5 Comments)
Some Thoughts re: comparing two approaches by Steve Herman (2014-07-22 16:05:18)
Solution Elegant(?) approach by Steve Herman (2014-07-21 19:17:46)
Difficulty: 3 of 5Under Poem Ponder (in Cryptography)
Posted on 2014-07-18 (3 Comments)
Hints/Tips Song for the asking by Steve Herman (2014-07-18 17:31:43)
Difficulty: 3 of 5Under Quiz Quandary III (in Logic)
Posted on 2014-07-15 (8 Comments)
re(3): One small step but still unclear. by Steve Herman (2014-07-16 20:24:02)
re: One small step but still unclear. by Steve Herman (2014-07-16 10:54:54)
Some Thoughts Assumptions needed by Steve Herman (2014-07-15 23:31:28)
Difficulty: 3 of 5Under Sum Power Digit Determination (in Just Math)
Posted on 2014-07-12 (4 Comments)
Solution Paper and pencil solution by Steve Herman (2014-07-13 09:38:57)
Difficulty: 3 of 5Under A periodical fraction (in Numbers)
Posted on 2014-07-11 (3 Comments)
re: Solution by Steve Herman (2014-07-12 09:47:18)
Difficulty: 3 of 5Under To anagram segments is important,but... (in Cryptography)
Posted on 2014-07-10 (1 Comments)
Solution Point taken (spoiler) by Steve Herman (2014-07-10 14:27:58)
Difficulty: 3 of 5Under Neither a borrower nor a lender be, (in Just Math)
Posted on 2014-07-01 (2 Comments)
Question NSH? by Steve Herman (2014-07-02 08:22:35)
Difficulty: 3 of 5Under Some dinner! (in Cryptography)
Posted on 2014-06-29 (2 Comments)
No way to reward a servant by Steve Herman (2014-06-29 09:58:37)
Difficulty: 3 of 5Under Floor Prime? (in Just Math)
Posted on 2014-06-28 (1 Comments)
Solution Solution (spoiler) by Steve Herman (2014-06-28 21:22:58)
Difficulty: 2 of 5Under Weather Wangle (in Word Problems)
Posted on 2014-06-27 (3 Comments)
Solution The answer (spoiler) by Steve Herman (2014-06-27 15:40:28)
Difficulty: 3 of 5Under Six Term Settlement (in Just Math)
Posted on 2014-06-26 (3 Comments)
Solution 8 answers (spoiler) by Steve Herman (2014-06-26 14:31:43)
Difficulty: 4 of 5Under scitemahpla II (in Word Problems)
Posted on 2014-06-25 (5 Comments)
re(2): Too much information? by Steve Herman (2014-06-26 08:29:27)
Question Too much information? by Steve Herman (2014-06-25 10:54:53)
Difficulty: 3 of 5Under An enchanted coin (in Probability)
Posted on 2014-06-24 (3 Comments)
Question NCH? by Steve Herman (2014-06-24 20:05:45)
Difficulty: 3 of 5Under Marble Muse (in Just Math)
Posted on 2014-06-23 (2 Comments)
Solution re: Analytical Solution (spoiler) by Steve Herman (2014-06-23 23:21:54)
Solution Analytical Solution (spoiler) by Steve Herman (2014-06-23 17:58:02)
Difficulty: 1 of 5Under Age Ascertainment V (in Logic)
Posted on 2014-06-23 (3 Comments)
Some Thoughts Decimal Ages by Steve Herman (2014-06-23 10:16:12)
Difficulty: 2 of 5Under Three Digit Trial revisited (in Numbers)
Posted on 2014-06-17 (2 Comments)
Hints/Tips My Favorite (Hint) by Steve Herman (2014-06-17 10:11:09)
Difficulty: 3 of 5Under Five Cards II (in Logic)
Posted on 2014-06-16 (1 Comments)
Solution Thinking outside the deck (spoiler) by Steve Herman (2014-06-16 16:08:29)
Difficulty: 3 of 5Under Ninety-Nine Nuance (in Just Math)
Posted on 2014-06-11 (3 Comments)
Solution Analytical Solution (spoiler?) by Steve Herman (2014-06-11 13:41:05)
Difficulty: 3 of 5Under Integer Illation (in Logic)
Posted on 2014-06-10 (4 Comments)
re: A different analytical solution by Steve Herman (2014-06-11 11:35:40)
Solution Analytical Solution (too much information) by Steve Herman (2014-06-10 23:57:50)
Difficulty: 3 of 5Under Cardboard Conclusion (in Shapes)
Posted on 2014-06-08 (3 Comments)
The Eye of the Beholder by Steve Herman (2014-06-09 18:35:48)
Solution Minimizing the waste (spoiler) by Steve Herman (2014-06-08 11:35:30)
Difficulty: 4 of 5Under Yankee dollar (in Just Math)
Posted on 2014-06-06 (9 Comments)
Another wrong Answer by Steve Herman (2014-06-06 17:03:33)
Difficulty: 2 of 5Under Ways and means (in Tricks)
Posted on 2014-06-05 (11 Comments)
re(2): Another probably wrong answer HINT by Steve Herman (2014-06-05 14:03:40)
re: Another probably wrong answer by Steve Herman (2014-06-05 14:00:41)
Obviously wrong by Steve Herman (2014-06-05 11:54:04)
Difficulty: 2 of 5Under Elementary is easy (in Sequences)
Posted on 2014-06-04 (5 Comments)
re(2): w117...............why urge? by Steve Herman (2014-06-11 11:38:32)
w117 by Steve Herman (2014-06-05 00:20:39)
Solution re: answers (spoilers) by Steve Herman (2014-06-05 00:15:36)
Difficulty: 3 of 5Under Eight Embodiment (in Just Math)
Posted on 2014-05-25 (6 Comments)
Double digits by Steve Herman (2014-05-25 20:29:51)
Key Insight by Steve Herman (2014-05-25 19:26:03)
Solution My full list + bonus (spoiler) by Steve Herman (2014-05-25 13:29:43)
p = 7 (spoiler) by Steve Herman (2014-05-25 13:16:21)
p = 5 by Steve Herman (2014-05-25 13:03:01)
Difficulty: 2 of 5Under Year Yearn (in General)
Posted on 2014-05-23 (6 Comments)
(v) spoiler by Steve Herman (2014-05-23 10:56:55)
Difficulty: 3 of 5Under Harmonic Sequence Settlement (in Just Math)
Posted on 2014-05-22 (3 Comments)
4 more ways by Steve Herman (2014-05-23 00:36:25)
Difficulty: 3 of 5Under Integer Divisibility Dilemma II (in Just Math)
Posted on 2014-05-22 (6 Comments)
Solution All the math by Steve Herman (2014-05-23 22:46:01)
Difficulty: 3 of 5Under Guessing Game (in Numbers)
Posted on 2014-05-16 (18 Comments)
re(5): Additional thoughts by Steve Herman (2014-05-21 16:43:31)
re(3): Additional thoughts by Steve Herman (2014-05-21 02:16:23)
Additional thoughts by Steve Herman (2014-05-18 14:19:56)
re(2): different part b solution (VB program) by Steve Herman (2014-05-17 17:08:23)
Part b solution (spoiler) by Steve Herman (2014-05-17 15:23:09)
Part b strategy and methodology (a start) by Steve Herman (2014-05-17 14:30:21)
Solution Part a (pencil and paper spoiler) by Steve Herman (2014-05-17 02:32:55)
Difficulty: 2 of 5Under The highest prime (in Numbers)
Posted on 2014-05-16 (8 Comments)
Lucky 7 by Steve Herman (2014-05-16 11:30:33)
Question Request for clarification by Steve Herman (2014-05-16 10:27:15)
Difficulty: 3 of 5Under Attack Assay (in Probability)
Posted on 2014-05-14 (3 Comments)
Some Thoughts Thoughts, no answer by Steve Herman (2014-05-14 10:18:50)
Difficulty: 3 of 5Under Not in every dictionary (in Cryptography)
Posted on 2014-05-09 (3 Comments)
re: one for Wikipedia by Steve Herman (2017-10-17 16:31:37)
Difficulty: 1 of 5Under NEWS (in Word Problems)
Posted on 2014-05-09 (3 Comments)
NSEW (spoiler) by Steve Herman (2014-05-09 09:55:40)
Difficulty: 3 of 5Under Baby Blue (in Probability)
Posted on 2014-05-08 (11 Comments)
Restricted Choice by Steve Herman (2014-05-09 10:13:38)
Solution Alternative approach by Steve Herman (2014-05-08 11:31:07)
Difficulty: 3 of 5Under Making a Multiple of Four (in Numbers)
Posted on 2014-04-30 (6 Comments)
re(2): Or maybe I'm simple (part I spoiler) by Steve Herman (2014-04-30 14:13:33)
Solution Or maybe I'm simple (part I spoiler) by Steve Herman (2014-04-30 11:55:13)
Not so simple by Steve Herman (2014-04-30 10:56:42)
Difficulty: 2 of 5Under The end of the line (in Cryptography)
Posted on 2014-04-29 (5 Comments)
re: Solution? by Steve Herman (2014-04-29 12:13:07)
Difficulty: 1 of 5Under I / O resolved (in Logic)
Posted on 2014-04-28 (4 Comments)
Completed Answer by Steve Herman (2014-04-28 18:35:45)
Difficulty: 4 of 5Under Cinq Carve (in Shapes)
Posted on 2014-04-25 (7 Comments)
re: New, simpler solution. by Steve Herman (2014-04-27 09:23:28)
re(3): a solution by Steve Herman (2014-04-26 23:09:05)
re: a solution by Steve Herman (2014-04-26 11:50:19)
Difficulty: 2 of 5Under Half of 4X4 (in Numbers)
Posted on 2014-04-24 (5 Comments)
Spoiler by Steve Herman (2014-04-26 11:33:33)
Clued In by Steve Herman (2014-04-25 12:36:28)
Clueless by Steve Herman (2014-04-25 10:15:41)
Difficulty: 3 of 5Under Veracity Verification III (in Logic)
Posted on 2014-04-23 (4 Comments)
Solution Meta-solution (spoiler) by Steve Herman (2014-04-23 13:43:53)
Difficulty: 3 of 5Under Increase or decrease by one (in Numbers)
Posted on 2014-04-22 (2 Comments)
re: Analytic Solution by Steve Herman (2014-04-23 09:18:11)
Difficulty: 2 of 5Under Trivia (in Numbers)
Posted on 2014-04-21 (7 Comments)
Look, Ma! No repeats! by Steve Herman (2014-04-22 12:40:06)
re: if fraction was acceptable.... by Steve Herman (2014-04-21 15:08:41)
Difficulty: 2 of 5Under Colorful hats (in Logic)
Posted on 2014-04-16 (6 Comments)
Three logicians walk into a bar ... by Steve Herman (2014-04-26 11:26:15)
Solution The orthodox way (spoiler) by Steve Herman (2014-04-16 10:59:37)
Difficulty: 2 of 5Under My phone is 2543663 (in Probability)
Posted on 2014-04-15 (5 Comments)
re(2): Two different exact answers by Steve Herman (2014-04-16 09:39:06)
Two different exact answers by Steve Herman (2014-04-15 18:29:07)
Solution Not likely (spoiler) by Steve Herman (2014-04-15 12:56:20)
Difficulty: 4 of 5Under Pseudo-FIBO (in Sequences)
Posted on 2014-04-14 (5 Comments)
Striking a blow for equality by Steve Herman (2014-04-14 20:49:14)
Difficulty: 3 of 5Under Geometric Sequence Settlement II (in Just Math)
Posted on 2014-04-12 (1 Comments)
Solution Analytical Solution (spoiler) by Steve Herman (2014-04-12 11:34:57)
Difficulty: 3 of 5Under Upside down (OEIS A045573) (in Numbers)
Posted on 2014-04-11 (6 Comments)
re(2): Direct Basic solution......corrections... by Steve Herman (2014-04-12 11:41:15)
Direct Basic solution by Steve Herman (2014-04-11 21:06:06)
Difficulty: 2 of 5Under Integer Divisibility Dilemma (in Just Math)
Posted on 2014-04-10 (6 Comments)
Solution Proof of completeness without solution by Steve Herman (2014-04-10 16:39:05)
Solution Full solution with proof of completeness by Steve Herman (2014-04-10 16:10:23)
more answers by Steve Herman (2014-04-10 10:48:40)
Difficulty: 1 of 5Under A Quicky III (in Numbers)
Posted on 2014-04-09 (9 Comments)
re(2): How many are divisible by 1? by Steve Herman (2014-04-10 10:54:39)
How many are divisible by 1? by Steve Herman (2014-04-09 12:14:36)
Epic Fail by Steve Herman (2014-04-09 11:11:19)
Difficulty: 3 of 5Under Veracity Verification II (in Logic)
Posted on 2014-04-07 (1 Comments)
Solution Well, honestly ... (spoiler) by Steve Herman (2014-04-07 17:54:05)
Difficulty: 3 of 5Under Integers only (in Sequences)
Posted on 2014-03-31 (7 Comments)
Some Thoughts re: Generalised approach by Steve Herman (2014-04-01 08:53:55)
Difficulty: 4 of 5Under Harmless? (in General)
Posted on 2014-03-26 (2 Comments)
Some Thoughts Thwarted by Steve Herman (2014-03-27 07:59:36)
Difficulty: 3 of 5Under Same Six Digits (in Just Math)
Posted on 2014-03-26 (6 Comments)
Some Thoughts re: Let me count the ways by Steve Herman (2014-03-26 13:42:02)
Some Thoughts Let me count the ways by Steve Herman (2014-03-26 10:21:32)
Difficulty: 2 of 5Under How high? (in Numbers)
Posted on 2014-03-25 (4 Comments)
Solution Powerful answer (spoiler) by Steve Herman (2014-03-25 09:14:44)
Difficulty: 3 of 5Under Factorial-Square Sum (in Just Math)
Posted on 2014-03-23 (7 Comments)
Some Thoughts Some analytical conclusions by Steve Herman (2014-03-23 16:15:55)
Difficulty: 2 of 5Under Bargain Baffle (in Logic)
Posted on 2014-03-21 (2 Comments)
Solution A more correct answer (spoiler) by Steve Herman (2014-03-21 11:59:12)
Difficulty: 3 of 5Under Sum Divisibility Dilemma (in Just Math)
Posted on 2014-03-18 (6 Comments)
Slightly different formula by Steve Herman (2014-03-18 17:08:59)
Some Thoughts re(2): Different formula, same result by Steve Herman (2014-03-18 16:48:27)
Solution Different formula, same result by Steve Herman (2014-03-18 13:18:11)
Difficulty: 3 of 5Under Safe Crack (in Just Math)
Posted on 2014-03-17 (3 Comments)
Solution Analytical Solution (spoiler) by Steve Herman (2014-03-17 18:37:05)
Difficulty: 2 of 5Under Seven come eleven II (in Numbers)
Posted on 2014-03-16 (1 Comments)
Solution Without leading zeroes (spoiler) by Steve Herman (2014-03-16 11:46:26)
Difficulty: 4 of 5Under Ady's RH problem (in Logic)
Posted on 2014-03-11 (6 Comments)
Some Thoughts RH by Steve Herman (2014-03-11 18:51:30)
Difficulty: 3 of 5Under Some Powers Sum Power (in Just Math)
Posted on 2014-03-09 (3 Comments)
Some Thoughts Near Misses by Steve Herman (2014-03-09 11:15:42)
Difficulty: 3 of 5Under Chair Cue (in Logic)
Posted on 2014-03-07 (2 Comments)
Solution Analytical Solution (spoiler) by Steve Herman (2014-03-07 13:54:53)
Difficulty: 3 of 5Under Capital City Conclusion (in General)
Posted on 2014-03-06 (3 Comments)
Solution Capitaol solution by Steve Herman (2014-03-06 22:49:06)
Difficulty: 2 of 5Under Prime+reversal= prime (in Numbers)
Posted on 2014-03-04 (4 Comments)
Master of the obvious by Steve Herman (2014-03-04 16:40:31)
Difficulty: 3 of 5Under Switching Teams (in Probability)
Posted on 2014-02-28 (8 Comments)
re(2): n = 4 (spoiler) by Steve Herman (2014-02-28 21:08:54)
Solution n = 4 (spoiler) by Steve Herman (2014-02-28 16:19:41)
Difficulty: 3 of 5Under Minimum Integer (in Just Math)
Posted on 2014-02-28 (4 Comments)
Base solution by Steve Herman (2014-02-28 14:01:34)
Difficulty: 3 of 5Under Riding the time machine (in General)
Posted on 2014-02-24 (2 Comments)
Solution Shooting in the dark (spoiler?) by Steve Herman (2014-02-24 21:07:24)
Difficulty: 3 of 5Under More mean median mode (in Just Math)
Posted on 2014-02-21 (3 Comments)
Solution Improved possible solutions (spoiler?) by Steve Herman (2014-02-21 20:38:45)
re: possible solution by Steve Herman (2014-02-21 16:34:07)
Difficulty: 3 of 5Under Absolutely Greatest II (in Just Math)
Posted on 2014-02-20 (1 Comments)
Solution Quadratic equation (spoiler) by Steve Herman (2014-02-20 23:14:39)
Difficulty: 2 of 5Under Mean = median (in Just Math)
Posted on 2014-02-20 (4 Comments)
Solution A lot of algebra and a little geometry by Steve Herman (2014-02-20 22:32:04)
Difficulty: 3 of 5Under Absolute Value Muse (in Just Math)
Posted on 2014-02-19 (4 Comments)
re(2): General Solution -- Two geometric methods by Steve Herman (2014-02-20 19:44:28)
Solution General Solution -- Two geometric methods by Steve Herman (2014-02-19 19:06:26)
Difficulty: 3 of 5Under Staircase tilings (in Shapes)
Posted on 2014-02-13 (1 Comments)
Solution Inch by inch, row by row (spoiler) by Steve Herman (2014-02-14 19:05:23)
Difficulty: 2 of 5Under Will Wangle (in Just Math)
Posted on 2014-02-13 (5 Comments)
re: No Subject by Steve Herman (2014-02-14 17:52:54)
Solution Two-variable solution by Steve Herman (2014-02-13 15:37:21)
Difficulty: 3 of 5Under Do you like mushrooms? (in General)
Posted on 2014-02-10 (3 Comments)
re(2): Difficulty 1.5? (spoiler) by Steve Herman (2014-02-10 15:27:14)
Hints/Tips Difficulty 1.5? (spoiler) by Steve Herman (2014-02-10 13:55:32)
Difficulty: 3 of 5Under Quiz Results III (in Logic)
Posted on 2014-02-10 (4 Comments)
Game, set, match by Steve Herman (2014-02-10 17:58:45)
Some Thoughts I beat myself regularly by Steve Herman (2014-02-10 13:38:41)
Solution Who's on First? (spoiler) by Steve Herman (2014-02-10 10:46:58)
Difficulty: 3 of 5Under Reciprocal composition is reciprocal. (in Just Math)
Posted on 2014-02-08 (4 Comments)
Some Thoughts And many more interesting solutions (spoiler?) by Steve Herman (2014-02-08 13:56:19)
Some Thoughts A slightly more interesting solution (spoiler?) by Steve Herman (2014-02-08 13:27:57)
Some Thoughts Family Plan (spoiler?) by Steve Herman (2014-02-08 11:45:26)
Difficulty: 3 of 5Under A Skirmish (in Logic)
Posted on 2014-02-05 (3 Comments)
Solution One Singular solution (spoiler) by Steve Herman (2014-02-06 09:12:33)
Hints/Tips re: computer solution: 6 scenarios? by Steve Herman (2014-02-05 22:06:16)
Difficulty: 3 of 5Under Five cards (in Logic)
Posted on 2014-02-04 (1 Comments)
Solution Counting Cards (spoiler) by Steve Herman (2014-02-04 19:36:12)
Difficulty: 4 of 5Under My crazy die (in Probability)
Posted on 2014-02-03 (3 Comments)
Question Request for clarification by Steve Herman (2014-02-03 15:38:39)
Difficulty: 3 of 5Under Pumpkins 4 (in Weights and Scales)
Posted on 2014-01-31 (3 Comments)
Solution Full Solution (spoiler) by Steve Herman (2014-01-31 11:04:18)
First solution (partial spoiler?) by Steve Herman (2014-01-31 10:09:58)
Difficulty: 2 of 5Under A Tetrahedron (in General)
Posted on 2014-01-30 (4 Comments)
re(2): Multiple ways (spoiler) by Steve Herman (2014-01-30 11:53:08)
Solution Multiple ways (spoiler) by Steve Herman (2014-01-30 09:52:00)
Difficulty: 3 of 5Under Suit Settlement (in Logic)
Posted on 2014-01-29 (2 Comments)
Solution Trumps rule (spoiler) by Steve Herman (2014-01-29 14:49:12)
Difficulty: 3 of 5Under Passing On A Track (in Just Math)
Posted on 2014-01-29 (3 Comments)
re: Lapped again (spoiler) by Steve Herman (2014-01-29 16:10:13)
Solution The slow way (spoiler) by Steve Herman (2014-01-29 12:23:58)
Solution Lapped again (spoiler) by Steve Herman (2014-01-29 11:27:11)
Difficulty: 3 of 5Under Restaurant Murder Muse (in Logic)
Posted on 2014-01-23 (3 Comments)
Solution Analytical Solution (spoiler) by Steve Herman (2014-01-23 22:14:14)
Difficulty: 3 of 5Under Pumpkins 3 (in Weights and Scales)
Posted on 2014-01-22 (6 Comments)
re: Another Analytic Solution by Steve Herman (2016-01-26 11:03:11)
Solution Analytical Solution (spoiler) by Steve Herman (2014-01-23 00:17:34)
Difficulty: 3 of 5Under Tribe Travail (in Liars and Knights)
Posted on 2014-01-21 (3 Comments)
Solution Too Much Information (spoiler) by Steve Herman (2014-01-21 23:28:11)
Question Analytical Solution (spoiler) by Steve Herman (2014-01-21 22:42:41)
Difficulty: 2 of 5Under Probing the prob. (in Probability)
Posted on 2014-01-21 (5 Comments)
Solution 2nd question first (spoiler) by Steve Herman (2014-01-21 10:25:18)
Difficulty: 3 of 5Under Created after midnight (in General)
Posted on 2014-01-20 (2 Comments)
Answers Only (not a spoiler) by Steve Herman (2014-01-20 16:53:17)
Difficulty: 2 of 5Under Which is Which III (in Liars and Knights)
Posted on 2014-01-20 (1 Comments)
Solution Liar, Liar (spoiler) by Steve Herman (2014-01-20 10:44:11)
Difficulty: 4 of 5Under Advanced alphametics (in Numbers)
Posted on 2014-01-17 (8 Comments)
re: Other thoughts by Steve Herman (2014-01-17 16:46:18)
Some Thoughts First thoughts by Steve Herman (2014-01-17 15:24:07)
Difficulty: 3 of 5Under Impostor Identification (in Logic)
Posted on 2014-01-15 (2 Comments)
Solution Analytical Solution (spoiler) by Steve Herman (2014-01-15 23:24:28)
Difficulty: 3 of 5Under Hustler Duo Determination (in Logic)
Posted on 2014-01-13 (2 Comments)
Solution Too much info by Steve Herman (2017-04-03 10:30:40)
Difficulty: 2 of 5Under Coin flips (in Numbers)
Posted on 2014-01-10 (1 Comments)
Solution An old Friend (spoiler) by Steve Herman (2014-01-10 11:05:35)
Difficulty: 3 of 5Under A missing proverb (in General)
Posted on 2014-01-09 (2 Comments)
Lucky guess (spoiler) by Steve Herman (2014-01-09 21:02:01)
Difficulty: 3 of 5Under A hidden message (in Cryptography)
Posted on 2014-01-06 (5 Comments)
09191921051616 12240624250724 (Spoiler) by Steve Herman (2014-01-06 21:08:38)
Difficulty: 2 of 5Under Find that decade (in Just Math)
Posted on 2014-01-06 (4 Comments)
re(2): Look Ma, no primes! by Steve Herman (2014-01-06 19:39:23)
Look Ma, no primes! by Steve Herman (2014-01-06 14:09:02)
Difficulty: 3 of 5Under Profession Pursuit II (in Logic)
Posted on 2014-01-02 (2 Comments)
Solution Analytical Solution (spoiler) by Steve Herman (2014-01-03 10:32:15)
Difficulty: 3 of 5Under Supreme Subset (in Just Math)
Posted on 2014-01-02 (6 Comments)
Solution We have a consensus by Steve Herman (2014-01-02 15:25:05)
Some Thoughts re: possible solution by Steve Herman (2014-01-02 13:00:00)
Difficulty: 3 of 5Under Inference Extraction (in Logic)
Posted on 2013-12-31 (5 Comments)
re: I'll give it a try (spoiler?) by Steve Herman (2013-12-31 22:00:39)
Difficulty: 2 of 5Under Boys' names (in Word Problems)
Posted on 2013-12-30 (10 Comments)
Boy, no-brainer by Steve Herman (2013-12-31 18:37:25)
No-brainer by Steve Herman (2013-12-30 20:52:57)
No- brainer by Steve Herman (2013-12-30 12:40:33)
Difficulty: 3 of 5Under Hotel Room Rumination (in Logic)
Posted on 2013-12-26 (5 Comments)
re(2): Tedious analytical solution-.....kidding by Steve Herman (2013-12-27 09:15:30)
Solution Tedious analytical solution by Steve Herman (2013-12-27 01:12:56)
Difficulty: 3 of 5Under A neat trick (in Tricks)
Posted on 2013-12-26 (5 Comments)
My Misjudgement by Steve Herman (2013-12-27 01:21:13)
re(2): I would need a calculator (spoiler) by Steve Herman (2013-12-26 14:35:10)
Solution I would need a calculator (spoiler) by Steve Herman (2013-12-26 12:09:48)
Difficulty: 2 of 5Under Algebra and Primes (in Numbers)
Posted on 2013-12-25 (3 Comments)
Charlie's proof by Steve Herman (2013-12-25 14:19:40)
Difficulty: 2 of 5Under Fight (in Logic)
Posted on 2013-12-20 (1 Comments)
Solution My money's on the short one (spoiler) by Steve Herman (2013-12-20 10:41:34)
Difficulty: 2 of 5Under Hats revisited (in Probability)
Posted on 2013-12-19 (6 Comments)
re(2): Logicians don't discuss strategy (spoiler?), but by Steve Herman (2013-12-20 18:44:27)
Solution Logicians don't discuss strategy (spoiler?) by Steve Herman (2013-12-19 12:28:22)
Difficulty: 3 of 5Under One out of ninety (in Weights and Scales)
Posted on 2013-12-17 (7 Comments)
Solution One out of 121 !! by Steve Herman (2015-12-19 19:20:20)
re: One out of One Hundred Twenty! by Steve Herman (2015-12-18 20:18:01)
One out of 121? by Steve Herman (2013-12-18 22:34:02)
Solution One out of 92! (spoiler) by Steve Herman (2013-12-18 12:58:52)
Minimum of the minimum of the maximum by Steve Herman (2013-12-17 16:27:22)
Solution Where there's a will, there's a weigh (spoiler?) by Steve Herman (2013-12-17 16:02:36)
Difficulty: 3 of 5Under Unitary perfect numbers (in Just Math)
Posted on 2013-12-16 (10 Comments)
Some Thoughts re: just look up - spoiler by Steve Herman (2013-12-16 19:37:23)
Difficulty: 3 of 5Under All 1's (in Numbers)
Posted on 2013-12-14 (3 Comments)
Solution Divide and conquer (spoiler) by Steve Herman (2013-12-14 21:12:35)
Difficulty: 4 of 5Under The unhappy end(= 58623L* ) (in General)
Posted on 2013-12-13 (4 Comments)
re(2): A happy ending (spoiler)...why L and not 7 by Steve Herman (2013-12-15 09:37:22)
Solution A happy ending (spoiler) by Steve Herman (2013-12-14 19:18:53)
Difficulty: 3 of 5Under Widow Surmise (in Logic)
Posted on 2013-12-12 (5 Comments)
Solution Analytical solution by Steve Herman (2013-12-12 17:57:31)
re: a different answer by Steve Herman (2013-12-12 16:07:44)
Difficulty: 2 of 5Under Last but not the least (in Numbers)
Posted on 2013-12-12 (8 Comments)
Gilding the Lily by Steve Herman (2013-12-13 10:07:21)
Solution All things being equal ... (spoiler) by Steve Herman (2013-12-12 10:02:57)
Difficulty: 3 of 5Under Profession Pursuit (in Logic)
Posted on 2013-12-11 (4 Comments)
Analytical Solution (spoiler) by Steve Herman (2013-12-11 21:12:20)
Difficulty: 2 of 5Under Who's asking? (in Word Problems)
Posted on 2013-12-11 (6 Comments)
re(2): I'll play (spoiler) by Steve Herman (2013-12-13 12:26:07)
Solution I'll play (spoiler) by Steve Herman (2013-12-13 10:14:45)
Difficulty: 3 of 5Under Round Winner (in Logic)
Posted on 2013-12-10 (2 Comments)
Solution Code Cracked II (spoiler) by Steve Herman (2013-12-10 17:48:44)
Difficulty: 1 of 5Under Six Letter Strikeout (in Tricks)
Posted on 2013-12-10 (6 Comments)
Like an Arrow by Steve Herman (2013-12-11 08:46:43)
Solution A better solution (spoiler) by Steve Herman (2013-12-10 22:35:13)
Difficulty: 3 of 5Under Only One, One, One II (in Just Math)
Posted on 2013-12-08 (5 Comments)
re: Counterexample? by Steve Herman (2013-12-09 20:46:57)
Difficulty: 4 of 5Under Feet-Inch Transpose (in Weights and Scales)
Posted on 2013-12-06 (7 Comments)
re: Disclaimer by Steve Herman (2013-12-06 17:33:12)
Solution Extra credit? (spoiler) by Steve Herman (2013-12-06 15:32:05)
Difficulty: 2 of 5Under Taller and Heavier (in Logic)
Posted on 2013-12-06 (2 Comments)
Solution Using Algebra, not logic (spoiler) by Steve Herman (2013-12-06 10:31:47)
Difficulty: 3 of 5Under Logical Choice (in Logic)
Posted on 2013-12-05 (4 Comments)
Solution liars sometimes prosper (spoiler?) by Steve Herman (2013-12-05 14:14:37)
Difficulty: 3 of 5Under Lively Letters (in Logic)
Posted on 2013-12-02 (8 Comments)
Hints/Tips Low-hanging analytical fruit by Steve Herman (2013-12-02 21:49:10)
Difficulty: 3 of 5Under A 6-digit answer (in Numbers)
Posted on 2013-11-24 (2 Comments)
Casting out 9s by Steve Herman (2013-11-24 13:37:50)
Difficulty: 2 of 5Under Card Crack (in Logic)
Posted on 2013-11-21 (1 Comments)
Solution Code cracked (spoiler) by Steve Herman (2013-11-21 10:35:42)
Difficulty: 2 of 5Under LCM equation (in Numbers)
Posted on 2013-11-19 (5 Comments)
Some Thoughts re: Proof by Steve Herman (2013-11-20 01:27:19)
Solution Another Proof by Steve Herman (2013-11-19 19:31:04)
Difficulty: 2 of 5Under Errant Employee Extrication (in Logic)
Posted on 2013-11-19 (1 Comments)
Solution j'accuse (spoiler) by Steve Herman (2013-11-19 12:12:13)
Difficulty: 2 of 5Under Four Egyptian Fractions (in Numbers)
Posted on 2013-11-13 (6 Comments)
typos by Steve Herman (2013-11-13 12:21:42)
Difficulty: 2 of 5Under Slippery Supplier (in Weights and Scales)
Posted on 2013-11-12 (6 Comments)
re: Corrected for 6 supp. --thanks, Steve! by Steve Herman (2013-11-12 13:47:49)
re: answer - spoiler by Steve Herman (2013-11-12 11:36:32)
Difficulty: 3 of 5Under Finding Good Batteries (in Weights and Scales)
Posted on 2013-11-11 (8 Comments)
re: my(IMPROVED ) answer and exolanation by Steve Herman (2013-11-12 11:41:07)
Difficulty: 3 of 5Under 5*90 90 5*6 1605 2##6X (in General)
Posted on 2013-11-07 (1 Comments)
Solution This is my best guess (Spoiler) by Steve Herman (2013-11-09 21:28:20)
Difficulty: 3 of 5Under Quaint Quintic Question II (in Just Math)
Posted on 2013-10-26 (1 Comments)
Solution Got them all! (spoiler) by Steve Herman (2013-10-26 20:32:48)
Difficulty: 2 of 5Under Just prove it (in Just Math)
Posted on 2013-10-20 (4 Comments)
Doing it backwards by Steve Herman (2013-10-21 09:19:44)
Difficulty: 3 of 5Under Tank draining (in Algorithms)
Posted on 2013-10-14 (6 Comments)
and another tiny improvement. by Steve Herman (2013-10-14 18:26:40)
much more complex by Steve Herman (2013-10-14 17:56:43)
Difficulty: 3 of 5Under Hobsons choice(?) (in Numbers)
Posted on 2013-10-10 (9 Comments)
re(3): computer solution with interpretation by Steve Herman (2013-10-13 18:47:33)
Difficulty: 2 of 5Under Quintic Expression (in Just Math)
Posted on 2013-10-09 (8 Comments)
re: Easy way out by Steve Herman (2013-10-09 12:36:05)
Difficulty: 3 of 5Under Powering (in Just Math)
Posted on 2013-10-05 (5 Comments)
No Subject by Steve Herman (2013-10-07 22:12:54)
Difficulty: 3 of 5Under First Floobles Factorization (in General)
Posted on 2013-10-04 (2 Comments)
Solution Cheating on my Diet (spoiler) by Steve Herman (2013-10-04 17:34:10)
Difficulty: 3 of 5Under Warm/Cool Number Guessing (in Numbers)
Posted on 2013-09-30 (6 Comments)
Solution Am I getting warmer? by Steve Herman (2013-10-02 20:04:42)
Question How does the game end? by Steve Herman (2013-10-02 09:24:35)
Difficulty: 3 of 5Under Sequence Limit (in Calculus)
Posted on 2013-09-24 (2 Comments)
Easier heuristic by Steve Herman (2013-09-28 10:21:37)
Difficulty: 1 of 5Under 2-D number guessing. (in Numbers)
Posted on 2013-09-23 (2 Comments)
Knowing and saying are not the same thing by Steve Herman (2013-09-23 19:48:08)
Difficulty: 3 of 5Under Maximizing product (in Geometry)
Posted on 2013-09-19 (4 Comments)
re: solution by Steve Herman (2013-09-23 09:19:51)
Difficulty: 3 of 5Under Big areas (in Numbers)
Posted on 2013-09-17 (16 Comments)
re(2): att: Charlie by Steve Herman (2013-09-21 10:26:39)
re(3): No Subject -- solution continued by Steve Herman (2013-09-17 21:42:30)
Difficulty: 3 of 5Under Crime Commitment Conclusion II (in Liars and Knights)
Posted on 2013-09-12 (7 Comments)
Solution Analytical Solution (spoiler) by Steve Herman (2013-09-12 21:03:22)
Difficulty: 3 of 5Under Current Age Conclusion (in Logic)
Posted on 2013-09-10 (5 Comments)
Solution Exactly enough info (analytical spoiler) by Steve Herman (2013-09-10 23:01:58)
Some Thoughts re: Too much Information (analytical spoiler) by Steve Herman (2013-09-10 22:33:22)
Too much Information (analytical spoiler) by Steve Herman (2013-09-10 21:55:15)
Difficulty: 2 of 5Under Next year (in Numbers)
Posted on 2013-09-03 (1 Comments)
Solution General solution (spoiler) by Steve Herman (2013-09-03 11:45:20)
Difficulty: 3 of 5Under Covert Quantity II (in Logic)
Posted on 2013-08-20 (3 Comments)
Solution Analytical solution (spoiler) by Steve Herman (2013-08-20 19:14:49)
Difficulty: 3 of 5Under Tread Ware (in General)
Posted on 2013-08-20 (4 Comments)
A lazy plan by Steve Herman (2013-08-20 12:05:45)
Solution A plan (spoiler) by Steve Herman (2013-08-20 11:50:17)
Difficulty: 3 of 5Under Root sum or integer? (in Just Math)
Posted on 2013-08-18 (6 Comments)
re(3): the hard way....slightly softened by Steve Herman (2013-08-19 08:41:30)
re(2): the hard way....slightly softened by Steve Herman (2013-08-18 18:47:27)
Difficulty: 3 of 5Under Sitting on the Fence (in Probability)
Posted on 2013-08-13 (5 Comments)
What's the problem? by Steve Herman (2013-08-14 00:05:22)
Difficulty: 3 of 5Under Crime Commitment Conclusion (in Liars and Knights)
Posted on 2013-08-12 (6 Comments)
re(2): a better solution (spoiler) by Steve Herman (2013-08-12 18:47:28)
Solution a better solution (spoiler) by Steve Herman (2013-08-12 15:06:38)
Difficulty: 2 of 5Under Seven - with and without (in Numbers)
Posted on 2013-08-09 (6 Comments)
Equality by Steve Herman (2013-08-09 14:49:23)
Some Thoughts Just the Formula (spoiler) by Steve Herman (2013-08-09 11:37:52)
Difficulty: 2 of 5Under Circles Around a Circle (in Just Math)
Posted on 2013-08-07 (2 Comments)
Solution Not on vacation (spoiler) by Steve Herman (2013-08-07 21:33:11)
Difficulty: 3 of 5Under Geometric Sequence Settlement (in Sequences)
Posted on 2013-08-07 (4 Comments)
re: solution with proof by Steve Herman (2013-08-08 13:18:48)
Difficulty: 2 of 5Under Round Results (in Numbers)
Posted on 2013-08-05 (4 Comments)
Biggest and smallest by Steve Herman (2013-08-05 19:50:18)
a few more by Steve Herman (2013-08-05 19:22:36)
Difficulty: 3 of 5Under Forcing a Polynomial Factor (in Just Math)
Posted on 2013-08-03 (4 Comments)
re(2): Another approach by Steve Herman (2013-08-04 23:21:39)
Another approach by Steve Herman (2013-08-04 15:34:09)
Difficulty: 2 of 5Under Day-knights and night-knights 6 (in Logic)
Posted on 2013-08-02 (5 Comments)
Why is posting C different from A & B? by Steve Herman (2013-08-03 10:00:41)
Difficulty: 3 of 5Under A Funny Function (in Calculus)
Posted on 2013-08-01 (7 Comments)
re(3): A Funny Fallacious Function? by Steve Herman (2013-08-05 19:27:21)
re: A Funny Fallacious Function? by Steve Herman (2013-08-04 14:32:26)
Crucial distinction by Steve Herman (2013-08-02 13:58:47)
Solution Fairly Funny Functions (spoiler) by Steve Herman (2013-08-02 09:42:07)
Difficulty: 3 of 5Under Near Pythagoras (in Just Math)
Posted on 2013-07-31 (4 Comments)
Analytical note by Steve Herman (2013-08-01 08:50:26)
Difficulty: 4 of 5Under Casting Out Zeros (in Just Math)
Posted on 2013-07-25 (4 Comments)
Godel strikes again by Steve Herman (2013-07-25 21:43:36)
Difficulty: 3 of 5Under Faulty Card Shuffler (in General)
Posted on 2013-07-24 (10 Comments)
re(3): ? Solution for any set of subcycles? by Steve Herman (2013-07-29 23:37:59)
Some Thoughts Cycle length determined by Steve Herman (2013-07-25 09:13:57)
Some Thoughts Cycle length is not obvious by Steve Herman (2013-07-25 00:38:57)
Some Thoughts The Hard Way? (spoiler) by Steve Herman (2013-07-24 14:37:37)
Difficulty: 3 of 5Under Repunits and bases (in Numbers)
Posted on 2013-07-24 (6 Comments)
re(3): Answer: for any composite, odd or even by Steve Herman (2013-07-25 09:31:14)
Question re(2): Answer: by Steve Herman (2013-07-24 12:53:15)
Difficulty: 3 of 5Under Dominoes and checkerboard (in General)
Posted on 2013-07-23 (3 Comments)
re: Solution by Steve Herman (2013-07-24 14:44:19)
Some Thoughts First thoughts (and part 2 spoiler) by Steve Herman (2013-07-23 15:08:14)
Difficulty: 3 of 5Under Penny Parity (in General)
Posted on 2013-07-18 (4 Comments)
re: An algorithm by Steve Herman (2017-07-25 13:00:54)
Solution yes for n = 6 (spoiler) by Steve Herman (2013-07-18 18:04:07)
Some Thoughts no for n = 5 (spoiler) by Steve Herman (2013-07-18 17:07:13)
Difficulty: 3 of 5Under 4b4N & after (in Numbers)
Posted on 2013-07-17 (3 Comments)
Solution Bonus (spoiler) by Steve Herman (2013-07-18 09:23:07)
Some Thoughts Bonus later (spoiler) by Steve Herman (2013-07-18 01:07:35)
Difficulty: 3 of 5Under Table Tennis Serve (in Just Math)
Posted on 2013-07-17 (6 Comments)
Solution impossible outcome (spoiler) by Steve Herman (2013-07-17 12:58:38)
Difficulty: 3 of 5Under Taking the Long Shot (in Probability)
Posted on 2013-07-16 (3 Comments)
Solution Easy money (spoiler) by Steve Herman (2013-07-16 14:23:07)
Difficulty: 2 of 5Under Framing (in Geometry)
Posted on 2013-07-16 (3 Comments)
Some Thoughts A Start? by Steve Herman (2013-07-17 10:48:56)
Difficulty: 2 of 5Under How many trains? (in Just Math)
Posted on 2013-07-12 (7 Comments)
Some Thoughts Sanity check (spoiler) by Steve Herman (2013-07-12 18:49:40)
Difficulty: 3 of 5Under Whose Hair Turned White? (in Logic)
Posted on 2013-07-11 (1 Comments)
Solution White Herrings (spoiler) by Steve Herman (2013-07-11 11:52:42)
Difficulty: 3 of 5Under Safe and sound (in Logic)
Posted on 2013-07-09 (2 Comments)
Solution By the numbers (spoiler) by Steve Herman (2013-07-09 19:17:37)
Difficulty: 3 of 5Under Pascal Triangle (in Numbers)
Posted on 2013-07-06 (2 Comments)
Some Thoughts Stumped by Steve Herman (2013-07-07 09:12:06)
Difficulty: 3 of 5Under Hidden Word II (in Word Problems)
Posted on 2013-07-04 (2 Comments)
Solution Analytical solution (spoiler) by Steve Herman (2013-07-04 14:38:19)
Difficulty: 3 of 5Under Mystery Matrix (in Sequences)
Posted on 2013-07-04 (6 Comments)
Some Thoughts ... therefore I agree by Steve Herman (2013-07-04 14:44:27)
Difficulty: 1 of 5Under 222 (in Word Problems)
Posted on 2013-07-02 (11 Comments)
No Subject by Steve Herman (2013-07-02 11:42:20)
Difficulty: 3 of 5Under The Exclusive Club (in Paradoxes)
Posted on 2013-07-01 (8 Comments)
If and only if ... by Steve Herman (2013-07-02 09:09:56)
Some Thoughts re(2): solution by Steve Herman (2013-07-01 19:54:06)
Difficulty: 2 of 5Under Changing form (in Just Math)
Posted on 2013-06-29 (1 Comments)
Solution Transformation (spoiler) by Steve Herman (2013-06-29 20:33:30)
Difficulty: 4 of 5Under My uncle's habits (in Probability)
Posted on 2013-06-28 (4 Comments)
re: computer-assisted solution by Steve Herman (2013-06-29 08:50:28)
Some Thoughts I'll be watching by Steve Herman (2013-06-28 13:25:51)
Difficulty: 3 of 5Under What's the ... (in Just Math)
Posted on 2013-06-27 (2 Comments)
Solution Taking the long route (spoiler) by Steve Herman (2013-06-27 19:23:56)
Difficulty: 3 of 5Under Winning Number (in Tricks)
Posted on 2013-06-26 (4 Comments)
Solution full explanation (spoiler) by Steve Herman (2013-06-26 15:37:57)
Some Thoughts Without explanation (spoiler?) by Steve Herman (2013-06-26 10:33:33)
Difficulty: 2 of 5Under Card Deal (in Logic)
Posted on 2013-06-20 (3 Comments)
Some Thoughts Powerful sequence by Steve Herman (2013-06-20 15:00:39)
Difficulty: 3 of 5Under A Bridge Too Far (in Logic)
Posted on 2013-06-19 (2 Comments)
Some Thoughts Worldwide scoring by Steve Herman (2013-06-19 14:47:36)
Solution Valuable overtrick (spoiler) by Steve Herman (2013-06-19 14:20:51)
Difficulty: 3 of 5Under Sliding Coin puzzle (in General)
Posted on 2013-06-19 (3 Comments)
Solution Simpler Shorter Solution (20 moves) by Steve Herman (2013-06-20 00:04:31)
Solution Simpler shorter solution (20 moves) by Steve Herman (2013-06-20 00:01:17)
Difficulty: 3 of 5Under A Black and White Issue (in Just Math)
Posted on 2013-06-18 (3 Comments)
Some Thoughts And more solutions ? by Steve Herman (2013-06-18 16:53:32)
Solution Other solutions (spoiler) by Steve Herman (2013-06-18 16:46:33)
Difficulty: 2 of 5Under Any others? (in Numbers)
Posted on 2013-06-18 (9 Comments)
Question re(3): Solution - flaw? by Steve Herman (2013-06-19 10:37:01)
Difficulty: 3 of 5Under Family Occupations (in Logic)
Posted on 2013-06-17 (5 Comments)
re(2): Analytical solution (spoiler) by Steve Herman (2013-06-19 10:43:13)
Solution Analytical solution (spoiler) by Steve Herman (2013-06-18 17:04:14)
Difficulty: 2 of 5Under All bases comply (in Numbers)
Posted on 2013-06-17 (1 Comments)
Solution Base k (spoiler) by Steve Herman (2013-06-17 11:05:22)
Difficulty: 4 of 5Under Introductions all around (in General)
Posted on 2013-06-14 (8 Comments)
Some Thoughts re: Possible solution by Steve Herman (2013-06-15 11:05:08)
Difficulty: 3 of 5Under Mail Delivery Muse (in Logic)
Posted on 2013-06-11 (3 Comments)
Solution Postal Drought (spoiler) by Steve Herman (2013-06-11 16:53:50)
Difficulty: 2 of 5Under A G E S III (in Just Math)
Posted on 2013-06-11 (1 Comments)
Solution What's the difference? (spoiler) by Steve Herman (2013-06-11 10:38:44)
Difficulty: 4 of 5Under Lion and Tamer (in Logic)
Posted on 2013-06-10 (7 Comments)
Some Thoughts re: solution by Steve Herman (2013-06-11 09:26:42)
Some Thoughts Raising a small point by Steve Herman (2013-06-10 19:44:56)
Difficulty: 4 of 5Under Cubic Equation (in Just Math)
Posted on 2013-06-09 (13 Comments)
re(3): an open letter to Charlie by Steve Herman (2013-06-13 00:27:29)
A simplification? by Steve Herman (2013-06-11 09:56:22)
Some Thoughts Another solution (spoiler) by Steve Herman (2013-06-09 19:46:22)
Difficulty: 3 of 5Under Place Perception (in Logic)
Posted on 2013-06-07 (9 Comments)
Recap of solutions (spoiler) by Steve Herman (2013-06-09 12:01:05)
re(2): New Brain-Twister by Steve Herman (2013-06-09 09:39:42)
Solution A new solution (spoiler) by Steve Herman (2013-06-07 19:51:45)
Question New Brain-Twister by Steve Herman (2013-06-07 19:49:40)
Question Brain-twister by Steve Herman (2013-06-07 18:55:46)
Difficulty: 3 of 5Under Divisibility and Digit Sum (in Just Math)
Posted on 2013-06-07 (8 Comments)
re: Solution by Steve Herman (2013-06-07 12:01:51)
Difficulty: 4 of 5Under I loved (in General)
Posted on 2013-06-05 (3 Comments)
Solution A devilish problem (spoiler) by Steve Herman (2013-06-06 12:14:35)
Difficulty: 3 of 5Under Q: What is this sum? (in Numbers)
Posted on 2013-05-31 (4 Comments)
Some Thoughts Answering a question with a question by Steve Herman (2013-06-01 19:02:02)
Difficulty: 2 of 5Under Five Mileposts (in Just Math)
Posted on 2013-05-31 (26 Comments)
re: No Subject by Steve Herman (2013-05-31 12:18:50)
Difficulty: 3 of 5Under Play or Pass (in Probability)
Posted on 2013-05-28 (4 Comments)
Addressing the problem (spoiler) by Steve Herman (2013-05-28 22:29:00)
Some Thoughts Avoiding the problem by Steve Herman (2013-05-28 17:12:05)
Difficulty: 2 of 5Under Race Winner (in Liars and Knights)
Posted on 2013-05-28 (2 Comments)
Solution Liars don't prosper (spoiler) by Steve Herman (2013-05-28 10:07:58)
Difficulty: 3 of 5Under Circle on a grid 1 (in Shapes)
Posted on 2013-05-24 (3 Comments)
Not obvious to me by Steve Herman (2013-05-24 22:56:45)
Difficulty: 2 of 5Under Wet Rain (in Just Math)
Posted on 2013-05-19 (1 Comments)
Solution Using a little brute force (spoiler) by Steve Herman (2013-05-19 12:51:18)
Difficulty: 3 of 5Under 13-Letter Key (in Cryptography)
Posted on 2013-05-16 (8 Comments)
re: Slightly different phrase by Steve Herman (2013-10-06 11:11:37)
re: Two Phrases by Steve Herman (2013-05-16 23:12:39)
Solution Fortunate guesses (spoiler) by Steve Herman (2013-05-16 19:18:33)
Difficulty: 2 of 5Under What's wrong with him? (in Tricks)
Posted on 2013-05-16 (6 Comments)
Hint by Steve Herman (2013-05-17 12:58:29)
Difficulty: 3 of 5Under Divisibility of 29 (in Numbers)
Posted on 2013-05-15 (4 Comments)
re: Rest of solution by Steve Herman (2013-05-16 08:53:28)
Difficulty: 2 of 5Under Distance to Diagonal (in Geometry)
Posted on 2013-05-14 (6 Comments)
re(2): Typo in problem statement by Steve Herman (2013-05-16 08:50:17)
Solution Simple Trigonometry (spoiler) by Steve Herman (2013-05-14 15:13:53)
Difficulty: 3 of 5Under Fifteen (in Games)
Posted on 2013-05-13 (2 Comments)
Solution I keep clicking but nothing happens (spoiler) by Steve Herman (2013-05-13 20:41:12)
Difficulty: 3 of 5Under Toast Schedule (in General)
Posted on 2013-05-13 (3 Comments)
Some Thoughts He that drools, rules by Steve Herman (2013-05-13 20:18:19)
Difficulty: 2 of 5Under Planet Life (in Logic)
Posted on 2013-05-07 (2 Comments)
Solution Set Theory (spoiler) by Steve Herman (2013-05-07 10:47:23)
Difficulty: 2 of 5Under Marriage Muse (in Logic)
Posted on 2013-05-03 (4 Comments)
Solution Another logical approach (spoiler) by Steve Herman (2013-05-05 13:44:08)
Solution A logical marriage (spoiler) by Steve Herman (2013-05-03 19:14:36)
Difficulty: 3 of 5Under Generalize (in Numbers)
Posted on 2013-05-01 (5 Comments)
re(2): part 1 solution, plus examples of M(x,y) by Steve Herman (2013-05-01 19:59:16)
Difficulty: 3 of 5Under Dark Divisibility (in Just Math)
Posted on 2013-04-27 (18 Comments)
re(2): Proof by Steve Herman (2013-05-10 15:02:08)
Some Thoughts re(3): Infinite examples, no proof yet. by Steve Herman (2013-04-29 17:03:36)
Difficulty: 2 of 5Under Hidden Word (in Word Problems)
Posted on 2013-04-26 (5 Comments)
Solution Analytical solution (spoiler) by Steve Herman (2013-04-26 20:35:30)
Difficulty: 3 of 5Under Professor Perception (in Logic)
Posted on 2013-04-25 (9 Comments)
Solution Corrected analytical solution by Steve Herman (2013-04-26 20:07:52)
Some Thoughts re(2): Reveal your bias (analytical spoiler) by Steve Herman (2013-04-26 19:51:10)
Reveal your bias (analytical spoiler) by Steve Herman (2013-04-26 10:23:46)
Difficulty: 2 of 5Under Equaliteral Triangle Division (in Shapes)
Posted on 2013-04-25 (5 Comments)
re(2): I can do this! (spoiler) by Steve Herman (2013-04-29 17:18:42)
re(2): I can do this! (spoiler) by Steve Herman (2013-04-26 10:25:47)
Solution I can do this! (spoiler) by Steve Herman (2013-04-25 19:44:11)
Difficulty: 4 of 5Under Battleships (in Logic)
Posted on 2013-04-24 (6 Comments)
re(2): What am I missing again? by Steve Herman (2013-04-25 10:43:58)
Question What am I missing again? by Steve Herman (2013-04-24 18:13:33)
Difficulty: 3 of 5Under 2012 sum Digit (in Just Math)
Posted on 2013-04-23 (4 Comments)
Some Thoughts re(2): Grade inflation by Steve Herman (2013-04-23 14:03:47)
Grade inflation by Steve Herman (2013-04-23 12:05:12)
Difficulty: 4 of 5Under Power Remainder III (in Just Math)
Posted on 2013-04-22 (4 Comments)
Some Thoughts One thing I was missing by Steve Herman (2013-04-22 22:42:07)
What am I missing? (spoiler) by Steve Herman (2013-04-22 14:23:29)
Difficulty: 3 of 5Under Elegantly Greedy Pirates (in Just Math)
Posted on 2013-04-20 (5 Comments)
Some Thoughts Scenarios where nobody needs to die by Steve Herman (2013-04-20 23:34:02)
Solution Power of the supermajority (spoiler) by Steve Herman (2013-04-20 22:42:58)
Solution Power of the majority (spoiler) by Steve Herman (2013-04-20 12:59:29)
Difficulty: 3 of 5Under Poker Precept (in Logic)
Posted on 2013-04-19 (4 Comments)
Some Thoughts Too much information by Steve Herman (2013-04-19 11:41:22)
Difficulty: 2 of 5Under Maximizing the ratio (in Just Math)
Posted on 2013-04-18 (1 Comments)
Solution All parts (spoiler?) by Steve Herman (2013-04-18 13:03:28)
Difficulty: 3 of 5Under Prime Mean (in Just Math)
Posted on 2013-04-17 (5 Comments)
Solution A shortcut by Steve Herman (2013-04-18 13:09:53)
Difficulty: 2 of 5Under Veracity Verification (in Liars and Knights)
Posted on 2013-04-15 (2 Comments)
Solution Too much Information (spoiler) by Steve Herman (2013-04-15 10:55:38)
Difficulty: 2 of 5Under Powered Pair (in Just Math)
Posted on 2013-04-12 (2 Comments)
Solution Integers only, please (spoiler) by Steve Herman (2013-04-12 14:34:20)
Difficulty: 2 of 5Under As low as possible (in Numbers)
Posted on 2013-04-12 (6 Comments)
Solution re(2): Analytical solution (spoiler) by Steve Herman (2013-04-12 14:11:03)
Some Thoughts Analytical solution (spoiler) by Steve Herman (2013-04-12 13:13:30)
Difficulty: 2 of 5Under Population of Funkytown (in Logic)
Posted on 2013-04-10 (4 Comments)
Some Thoughts Getting smarter? by Steve Herman (2013-04-10 17:31:37)
Difficulty: 2 of 5Under Role Models (in Riddles)
Posted on 2013-04-05 (2 Comments)
Solution Mini-series (spoiler) by Steve Herman (2013-04-05 10:17:13)
Difficulty: 2 of 5Under irreducible? (in Just Math)
Posted on 2013-03-29 (6 Comments)
re: hmmmm by Steve Herman (2013-03-29 18:33:20)
Solution Relatively easy (spoiler) by Steve Herman (2013-03-29 10:04:01)
Difficulty: 4 of 5Under Analyzing LOTTO (in Numbers)
Posted on 2013-03-28 (6 Comments)
Some Thoughts re(2): reconcider c by Steve Herman (2013-03-29 09:48:20)
Some Thoughts I don't do simulations (spoiler) by Steve Herman (2013-03-28 18:38:10)
Difficulty: 3 of 5Under Murderous Performer (in Logic)
Posted on 2013-03-22 (3 Comments)
Solution The butler did it (spoiler) by Steve Herman (2013-03-22 14:53:37)
Difficulty: 2 of 5Under Repeated part divisible by 9 (in Numbers)
Posted on 2013-03-22 (3 Comments)
Some Thoughts Other available conclusions by Steve Herman (2013-03-24 10:28:57)
Solution Proof by geometric series (spoiler) by Steve Herman (2013-03-24 00:11:03)
Difficulty: 3 of 5Under Digit permutation (in Numbers)
Posted on 2013-03-03 (3 Comments)
Solution Excel solution (spoiler) by Steve Herman (2013-03-03 10:50:47)
Difficulty: 3 of 5Under Intriguing Integral Illation (in Calculus)
Posted on 2013-03-02 (6 Comments)
re: exact solution by Steve Herman (2013-03-03 10:53:13)
Some Thoughts Just guessing by Steve Herman (2013-03-02 10:37:54)
Difficulty: 3 of 5Under Touching polygons (in Shapes)
Posted on 2013-02-27 (5 Comments)
Some Thoughts re(2): Triangular reply (partial spoiler by Steve Herman (2013-04-19 13:57:49)
Hexagonal reply (partial spoiler) by Steve Herman (2013-02-27 23:30:17)
Some Thoughts Triangular reply (partial spoiler by Steve Herman (2013-02-27 23:25:23)
Hints/Tips Square reply (spoiler?) by Steve Herman (2013-02-27 20:28:35)
Difficulty: 3 of 5Under Liar Lock (in Liars and Knights)
Posted on 2013-02-26 (5 Comments)
Solution Full Orthodox Solution (spoiler) by Steve Herman (2013-02-26 13:52:20)
Solution Orthodox solution (spoiler) by Steve Herman (2013-02-26 13:17:55)
Difficulty: 2 of 5Under Purely prime (in Just Math)
Posted on 2013-02-19 (3 Comments)
Solution Just the proof (spoiler) by Steve Herman (2013-02-19 14:45:47)
Difficulty: 3 of 5Under Composite Contemplation (in Just Math)
Posted on 2013-02-16 (3 Comments)
re(2): spoiler by Steve Herman (2013-02-18 10:11:27)
Difficulty: 4 of 5Under From proverbs to alphametics (in General)
Posted on 2013-02-15 (8 Comments)
Some Thoughts re: PIECE OF CAKE by Steve Herman (2013-02-17 08:40:42)
Hints/Tips Proverbs and alphametics don't mix??? by Steve Herman (2013-02-16 20:32:27)
Difficulty: 3 of 5Under Musket Mettle (in Logic)
Posted on 2013-02-07 (2 Comments)
Solution Red Herring by Steve Herman (2013-02-07 16:21:22)
Difficulty: 1 of 5Under Apartment Allotment (in Logic)
Posted on 2013-02-06 (7 Comments)
Some Thoughts re: explaining my approach by Steve Herman (2013-02-08 13:49:34)
Solution The road not taken by Steve Herman (2013-02-07 10:45:05)
Solution Two approaches (spoiler) by Steve Herman (2013-02-06 12:45:28)
Difficulty: 3 of 5Under Respectively Divisible (in Just Math)
Posted on 2013-02-04 (2 Comments)
Solution That's all she wrote (spoiler) by Steve Herman (2013-02-04 17:56:21)
Difficulty: 1 of 5Under Age Ascertainment II (in Logic)
Posted on 2013-02-01 (4 Comments)
Solution Age Ambiguity (spoiler) by Steve Herman (2013-02-01 10:33:53)
Difficulty: 3 of 5Under Group Endeavor (in General)
Posted on 2013-01-29 (8 Comments)
Some Thoughts Is it this simple? (spoiler) by Steve Herman (2013-01-29 14:41:55)
Difficulty: 2 of 5Under Who is older? (in Tricks)
Posted on 2013-01-28 (2 Comments)
Solution The one that got away (spoiler) by Steve Herman (2013-01-28 10:06:03)
Difficulty: 3 of 5Under Murder Mix Up (in Logic)
Posted on 2013-01-24 (3 Comments)
Solution analytical solution (spoiler) by Steve Herman (2013-01-24 13:55:41)
Difficulty: 3 of 5Under Prime it remains (in Numbers)
Posted on 2013-01-15 (4 Comments)
Some Thoughts re: Some observations and two answers. by Steve Herman (2013-01-16 14:13:19)
Solution Some observations and an answer by Steve Herman (2013-01-15 18:08:25)
Difficulty: 2 of 5Under Type Identification (in Probability)
Posted on 2013-01-15 (2 Comments)
Solution Same answer, 3rd method by Steve Herman (2013-01-15 18:16:05)
Difficulty: 3 of 5Under Party People II (in Logic)
Posted on 2013-01-11 (2 Comments)
Solution Algebraic solution (spoiler) by Steve Herman (2013-01-11 12:39:15)
Difficulty: 3 of 5Under Square from four points (in Geometry)
Posted on 2013-01-08 (5 Comments)
Some Thoughts re(2): It's all relative (partial spoiler?) by Steve Herman (2013-01-08 22:32:50)
Some Thoughts It's all relative (partial spoiler?) by Steve Herman (2013-01-08 16:00:12)
Difficulty: 2 of 5Under Accurate Association (in Logic)
Posted on 2013-01-03 (3 Comments)
Solution Full analytical solution (spoiler) by Steve Herman (2013-01-03 15:11:33)
Difficulty: 3 of 5Under xoF = (nx)oC (in Just Math)
Posted on 2012-12-31 (7 Comments)
Solution Baby, it's cold and warm outside (spoiler) by Steve Herman (2013-01-01 10:50:43)
re(2): Baby, it's warm outside (spoiler) by Steve Herman (2012-12-31 15:34:32)
Some Thoughts Baby, it's warm outside (spoiler) by Steve Herman (2012-12-31 13:00:30)
Difficulty: 3 of 5Under Odd Men Out (in General)
Posted on 2012-12-30 (7 Comments)
Simple (spoiler?) by Steve Herman (2013-01-02 10:21:42)
Difficulty: 4 of 5Under Modular mathematics (in Just Math)
Posted on 2012-12-28 (4 Comments)
Some Thoughts Generalization (p is not prime) by Steve Herman (2012-12-31 11:43:08)
Solution An improved methodology (spoiler) by Steve Herman (2012-12-31 10:44:20)
Solution Definitely all the cases (spoiler) by Steve Herman (2012-12-29 10:45:24)
Difficulty: 2 of 5Under Ages II (in Just Math)
Posted on 2012-12-27 (2 Comments)
Solution Lineage algebra (spoiler) by Steve Herman (2012-12-27 11:01:20)
Difficulty: 1 of 5Under 11 does not divide any of them (in Numbers)
Posted on 2012-12-26 (3 Comments)
re: Just counting (spoiler) by Steve Herman (2012-12-27 00:14:01)
Solution Just counting (spoiler) by Steve Herman (2012-12-26 17:20:54)
Difficulty: 2 of 5Under Party People (in Logic)
Posted on 2012-12-25 (2 Comments)
Solution Analytical answer (spoiler) by Steve Herman (2012-12-25 11:23:45)
Difficulty: 3 of 5Under Sadism (in Numbers)
Posted on 2012-12-24 (9 Comments)
re(2): Lateral Thinking (a definition) by Steve Herman (2012-12-25 22:10:42)
Some Thoughts Lateral Thinking (a definition) by Steve Herman (2012-12-25 11:36:06)
Question Lateral Thinking (a question) by Steve Herman (2012-12-24 15:04:45)
Difficulty: 3 of 5Under Rooting for Three Roots (in Just Math)
Posted on 2012-12-23 (3 Comments)
Hints/Tips solving for a (spoiler) by Steve Herman (2012-12-23 15:52:11)
Difficulty: 3 of 5Under Knight Inference (in Liars and Knights)
Posted on 2012-12-16 (1 Comments)
Does Barry have a dog? (spoiler) by Steve Herman (2012-12-16 13:22:42)
Difficulty: 3 of 5Under Subtractive years (in Numbers)
Posted on 2012-12-12 (6 Comments)
Part iii (spoiler) by Steve Herman (2012-12-12 12:28:47)
Difficulty: 2 of 5Under No integer solutions (in Just Math)
Posted on 2012-12-10 (4 Comments)
A slightly faster not so fast by Steve Herman (2012-12-10 17:48:58)
Solution Not so fast! (spoiler) by Steve Herman (2012-12-10 17:07:15)
Difficulty: 3 of 5Under A Chamsonel Problem IV (in Liars and Knights)
Posted on 2012-12-10 (2 Comments)
Solution Analytical solution (spoiler) by Steve Herman (2012-12-10 17:38:01)
Difficulty: 3 of 5Under Possibilities of a (in Just Math)
Posted on 2012-12-07 (1 Comments)
Solution Analytical solution (spoiler) by Steve Herman (2012-12-07 16:46:03)
Difficulty: 3 of 5Under Arm Appraisal II (in Liars and Knights)
Posted on 2012-12-03 (2 Comments)
Solution Solution (analytical) by Steve Herman (2012-12-03 21:11:44)
Difficulty: 1 of 5Under A square is a cube (in Numbers)
Posted on 2012-11-29 (2 Comments)
Solution A simpler way (spoiler) by Steve Herman (2012-11-29 13:21:39)
Difficulty: 4 of 5Under 3402 02 N1 509 873 (in General)
Posted on 2012-11-23 (3 Comments)
TRUE! (Spoiler) by Steve Herman (2012-11-26 18:02:05)
Difficulty: 5 of 5Under Equal digit sum (in Just Math)
Posted on 2012-11-22 (4 Comments)
Some Thoughts The first answer (spoiler) by Steve Herman (2012-11-22 12:01:25)
Difficulty: 4 of 5Under Creeping Ants (in Probability)
Posted on 2012-11-21 (3 Comments)
re: solution by Steve Herman (2012-11-22 19:37:22)
Difficulty: 3 of 5Under Lawless Lawyer (in Logic)
Posted on 2012-11-13 (4 Comments)
Solution Who is the lawyer? (analytical spoiler) by Steve Herman (2012-11-13 20:23:02)
Difficulty: 3 of 5Under Extraordinary Characteristics (in Logic)
Posted on 2012-11-06 (4 Comments)
Solution I'm so witty (spoiler) by Steve Herman (2012-11-06 22:27:10)
Difficulty: 2 of 5Under Club Encounter (in General)
Posted on 2012-11-05 (3 Comments)
Solution healthy answer (spoiler) by Steve Herman (2012-11-05 11:18:44)
Difficulty: 3 of 5Under House Hindrance (in Liars and Knights)
Posted on 2012-11-01 (9 Comments)
re(2): A more correct answer (spoiler) by Steve Herman (2012-11-01 17:02:24)
Solution A more correct answer (spoiler) by Steve Herman (2012-11-01 16:26:40)
Difficulty: 3 of 5Under Quips et al (in Word Problems)
Posted on 2012-10-30 (8 Comments)
And 1 more (spoiler) by Steve Herman (2012-10-30 10:26:23)
Some Thoughts Oh, I get it (spoiler) by Steve Herman (2012-10-30 10:23:54)
Difficulty: 3 of 5Under Transformed square (in Shapes)
Posted on 2012-10-25 (1 Comments)
Solution General Solution (spoiler) by Steve Herman (2012-10-25 19:00:53)
Difficulty: 1 of 5Under Derivative (Integral) = Integral (Derivative)? (in Calculus)
Posted on 2012-10-24 (3 Comments)
Solution No joke, but a new reason by Steve Herman (2012-10-25 02:30:39)
Some Thoughts re: a math joke + solution./ spoiler by Steve Herman (2012-10-24 16:40:58)
Difficulty: 3 of 5Under A Chamsonel Problem II (in Liars and Knights)
Posted on 2012-10-19 (3 Comments)
Solution Same answer, different approach by Steve Herman (2012-10-19 14:28:21)
Difficulty: 4 of 5Under The Death Slug (in Games)
Posted on 2012-10-18 (3 Comments)
re: Possible solution by Steve Herman (2012-11-30 13:36:46)
Some Thoughts Preemptive attack by Steve Herman (2012-10-18 10:29:26)
Difficulty: 2 of 5Under Extremum Expressions (in Just Math)
Posted on 2012-10-15 (4 Comments)
Solution This should do it (spoiler) by Steve Herman (2012-10-15 14:12:46)
Difficulty: 3 of 5Under Transformed circle (in Shapes)
Posted on 2012-10-13 (1 Comments)
I like pi (spoiler) by Steve Herman (2012-10-13 23:17:07)
Difficulty: 3 of 5Under Center to center (in Geometry)
Posted on 2012-10-10 (3 Comments)
re: Solution by Steve Herman (2012-10-10 15:48:09)
Difficulty: 3 of 5Under The way to Normalville (in Liars and Knights)
Posted on 2012-10-05 (13 Comments)
re(4): no cigar by Steve Herman (2012-10-07 09:37:26)
re(2): no cigar by Steve Herman (2012-10-06 10:10:52)
Difficulty: 4 of 5Under Four Four-letter words (in General)
Posted on 2012-10-03 (3 Comments)
Some Thoughts Close, but no cigar (Spoiler?) by Steve Herman (2012-10-03 17:49:10)
Difficulty: 2 of 5Under Solitaire (in Games)
Posted on 2012-10-02 (6 Comments)
Some Thoughts This rule works (spoiler?) by Steve Herman (2012-10-04 01:17:20)
Difficulty: 2 of 5Under Three Fractions II (in Numbers)
Posted on 2012-10-01 (4 Comments)
re: computer solution by Steve Herman (2012-10-01 18:04:35)
Some Thoughts Solution? (Spoiler?) by Steve Herman (2012-10-01 13:03:19)
Difficulty: 2 of 5Under Palindrome ponder (in Just Math)
Posted on 2012-09-23 (8 Comments)
re(2): No Subject by Steve Herman (2012-09-23 20:45:00)
Difficulty: 1 of 5Under Card game II (in Tricks)
Posted on 2012-09-17 (3 Comments)
re: Solution by Steve Herman (2012-09-18 12:04:28)
Difficulty: 3 of 5Under Boxing Baffle (in Logic)
Posted on 2012-09-12 (4 Comments)
Solution Logical Explanation (spoiler) and TMI by Steve Herman (2012-09-13 11:09:32)
Difficulty: 3 of 5Under Positively Real (in Just Math)
Posted on 2012-09-09 (4 Comments)
Some Thoughts re: Explanation of my solution. by Steve Herman (2012-09-10 08:46:21)
Some Thoughts Possible solution by Steve Herman (2012-09-09 20:21:44)
Difficulty: 3 of 5Under Poker Game (in Probability)
Posted on 2012-09-07 (4 Comments)
Some Thoughts The Drunkard's walk by Steve Herman (2012-09-09 10:20:17)
Solution Don't play poker while drunk (spoiler) by Steve Herman (2012-09-07 12:09:03)
Difficulty: 3 of 5Under Complex Conclusion (in Just Math)
Posted on 2012-08-29 (6 Comments)
re: Playing around on the complex plane. by Steve Herman (2012-08-30 17:22:13)
Some Thoughts re: Solution by Steve Herman (2012-08-29 15:17:23)
Difficulty: 4 of 5Under From Russia with love (in Weights and Scales)
Posted on 2012-08-11 (3 Comments)
Solution Revised Solution (spoiler) by Steve Herman (2012-08-11 19:05:35)
Difficulty: 3 of 5Under Love Me For A Reason II (in Logic)
Posted on 2012-08-06 (4 Comments)
Solution Romantic triangles (spoiler) by Steve Herman (2012-08-06 11:32:00)
Difficulty: 4 of 5Under Mutually friendly 3 (in Logic)
Posted on 2012-08-05 (11 Comments)
Some Thoughts 5 mutual friends or 5 mutual strangers by Steve Herman (2012-08-07 12:59:13)
Some Thoughts Confirmed: 18 is the minimum by Steve Herman (2012-08-07 09:03:44)
Difficulty: 3 of 5Under Mind-Swapping Machine (in Logic)
Posted on 2012-08-02 (4 Comments)
Question Part II clarification by Steve Herman (2012-08-02 12:31:43)
Difficulty: 3 of 5Under Equality for all (in Just Math)
Posted on 2012-07-29 (3 Comments)
re: Forced Equality (Possible Spoiler) by Steve Herman (2012-07-30 11:00:41)
Difficulty: 3 of 5Under Discard Dice (in Probability)
Posted on 2012-07-27 (4 Comments)
Solution Solution (spoiler) by Steve Herman (2012-07-27 19:36:40)
Difficulty: 3 of 5Under Gossip (in Just Math)
Posted on 2012-07-26 (12 Comments)
re(2): solution, some doubts by Steve Herman (2012-07-26 18:52:32)
Some Thoughts Upper limit (spoiler?) by Steve Herman (2012-07-26 11:35:30)
Difficulty: 2 of 5Under Five Lumberjacks (in Logic)
Posted on 2012-07-17 (4 Comments)
Solution A tip of the cap (spoiler) by Steve Herman (2012-07-17 17:35:08)
Difficulty: 4 of 5Under GIPSY ROAD: (in General)
Posted on 2012-07-12 (20 Comments)
Some Thoughts GIPSY ROAD by Steve Herman (2012-07-13 08:27:49)
Difficulty: 3 of 5Under Hillside Shepherds (in Liars and Knights)
Posted on 2012-07-10 (3 Comments)
Solution Easy as A, B, C, D (spoiler) by Steve Herman (2012-07-10 13:36:22)
Difficulty: 3 of 5Under The Magnificent Eleven (in Numbers)
Posted on 2012-07-07 (3 Comments)
Solution Manual Solution (spoiler) by Steve Herman (2012-07-08 09:58:23)
Difficulty: 3 of 5Under All 10 digits (in Probability)
Posted on 2012-07-06 (5 Comments)
Solution Leading answer (spoiler) by Steve Herman (2012-07-06 10:40:16)
Difficulty: 3 of 5Under Rearranged Removal (in Word Problems)
Posted on 2012-07-03 (3 Comments)
Cherry-picking (partial spoiler) by Steve Herman (2012-07-03 08:58:41)
Difficulty: 1 of 5Under Equal digits (in Numbers)
Posted on 2012-06-11 (7 Comments)
Some Thoughts Extra credit (double digit multiplier) by Steve Herman (2012-06-12 15:31:12)
Solution Solution (spoiler) by Steve Herman (2012-06-11 11:11:40)
Difficulty: 3 of 5Under The smallest sum II (in Numbers)
Posted on 2012-06-10 (3 Comments)
Solution computer solution for part 1 (spoiler) by Steve Herman (2012-06-11 10:11:40)
Difficulty: 3 of 5Under Tight Game (in Word Problems)
Posted on 2012-06-01 (4 Comments)
re: Another possible solution by Steve Herman (2012-06-09 00:33:04)
Hints/Tips Steve ahead by 39 by Steve Herman (2012-06-02 10:31:24)
Difficulty: 2 of 5Under Produce More (in Numbers)
Posted on 2012-05-29 (5 Comments)
re(2): A very tricky problem (spoiler) by Steve Herman (2012-05-29 15:34:49)
Solution A very tricky problem (spoiler) by Steve Herman (2012-05-29 13:45:57)
Difficulty: 3 of 5Under Ready, action,CUT! (in Geometry)
Posted on 2012-05-16 (19 Comments)
Some Thoughts The Bun Problem by Steve Herman (2012-05-19 21:53:37)
Difficulty: 3 of 5Under Island President (in Liars and Knights)
Posted on 2012-05-15 (2 Comments)
Solution Why an island? (spoiler) by Steve Herman (2012-05-15 17:19:55)
Difficulty: 3 of 5Under Two times three equals five (in Word Problems)
Posted on 2012-05-10 (4 Comments)
Solution REP + PLY = REPLY (spoiler) by Steve Herman (2012-05-10 21:55:15)
Difficulty: 3 of 5Under Words of warning (in Cryptography)
Posted on 2012-05-08 (2 Comments)
Solution I've been warned (spoiler) by Steve Herman (2012-05-08 14:17:40)
Difficulty: 2 of 5Under Greatest Integer Sum (in Just Math)
Posted on 2012-05-07 (4 Comments)
re(2): Possible answer (spoiler?) by Steve Herman (2012-05-07 14:28:17)
Some Thoughts Possible answer (spoiler?) by Steve Herman (2012-05-07 10:49:21)
Difficulty: 2 of 5Under Many Multiples (in Sequences)
Posted on 2012-04-30 (8 Comments)
Egg on my face by Steve Herman (2012-05-01 14:32:42)
re: 123498765 by Steve Herman (2012-05-01 14:17:46)
Generalizing a lot by Steve Herman (2012-04-30 21:29:37)
No problem (spoiler) by Steve Herman (2012-04-30 12:49:22)
Difficulty: 3 of 5Under Type Deduction II (in Liars and Knights)
Posted on 2012-04-23 (3 Comments)
Solution In English (spoiler) by Steve Herman (2012-04-23 13:52:45)
Difficulty: 1 of 5Under Loops in PI (in Logic)
Posted on 2012-04-15 (5 Comments)
Solution For example ... (spoiler, and extra credit) by Steve Herman (2012-04-15 17:51:52)
Difficulty: 4 of 5Under No comments (in General)
Posted on 2012-04-12 (3 Comments)
re: Hand solution by Steve Herman (2014-06-19 16:08:17)
Difficulty: 3 of 5Under End and Begin (in Word Problems)
Posted on 2012-04-09 (7 Comments)
#3 by Steve Herman (2012-04-09 13:24:31)
Difficulty: 3 of 5Under The wine is so-so, but... (in Numbers)
Posted on 2012-04-06 (8 Comments)
Some Thoughts One solution (probably unique) by Steve Herman (2012-04-06 10:54:59)
Difficulty: 2 of 5Under Viable Vocations (in Liars and Knights)
Posted on 2012-04-02 (4 Comments)
Some Thoughts Too many clues by Steve Herman (2012-04-02 18:29:33)
Solution Spoiler by Steve Herman (2012-04-02 18:25:27)
Difficulty: 3 of 5Under Sorting Coins II (in Weights and Scales)
Posted on 2012-03-28 (4 Comments)
re: Full Solution by Steve Herman (2016-06-05 10:32:15)
Difficulty: 2 of 5Under From primes to palindrome (in Numbers)
Posted on 2012-03-24 (7 Comments)
Some Thoughts A few obvious solutions (spoiler) by Steve Herman (2012-03-24 10:21:27)
Difficulty: 4 of 5Under Math. competition, (in Just Math)
Posted on 2012-03-21 (9 Comments)
Some Thoughts Still not there (4/5 solution?) by Steve Herman (2012-03-23 08:49:55)
Some Thoughts Exactly 2/5 by Steve Herman (2012-03-21 20:22:59)
re(2): Is there an error of ways? by Steve Herman (2012-03-21 19:15:09)
The error of my ways by Steve Herman (2012-03-21 11:12:53)
Some Thoughts A start (spoiler?) by Steve Herman (2012-03-21 10:39:26)
Difficulty: 1 of 5Under Slick Equality (in Tricks)
Posted on 2012-03-20 (3 Comments)
Some Thoughts Alphametically speaking by Steve Herman (2012-03-21 00:33:07)
Difficulty: 3 of 5Under Longest by Halves (in Word Problems)
Posted on 2012-03-05 (6 Comments)
Some Thoughts small decorative braid in the hair by Steve Herman (2012-03-06 15:35:50)
Difficulty: 3 of 5Under Box of Chocolates (in Probability)
Posted on 2012-03-02 (2 Comments)
Solution Life is like ... by Steve Herman (2012-03-03 11:50:30)
Difficulty: 2 of 5Under Another Magic Die (in Probability)
Posted on 2012-02-28 (8 Comments)
re(2): Don't forget 0! (spoiler) by Steve Herman (2012-02-29 00:45:54)
Solution Don't forget 0! (spoiler) by Steve Herman (2012-02-28 21:55:45)
Difficulty: 2 of 5Under Letter code (in Sequences)
Posted on 2012-02-27 (5 Comments)
re(3): Thoughts ....hint by Steve Herman (2012-02-28 08:59:02)
Difficulty: 3 of 5Under Matchstick Frenzy II (in Just Math)
Posted on 2012-02-26 (6 Comments)
Some Thoughts re: General n pile solution with proof by Steve Herman (2012-02-27 16:30:33)
Difficulty: 3 of 5Under Constructing a Sphere (in Algorithms)
Posted on 2012-02-25 (16 Comments)
re(2): Bonus thoughts by Steve Herman (2012-02-27 09:33:08)
Bonus thoughts by Steve Herman (2012-02-26 19:06:11)
Solution Excel implementation of Specific Algorithm by Steve Herman (2012-02-26 12:58:08)
Solution More specific algorithm (spoiler) by Steve Herman (2012-02-26 01:24:50)
Some Thoughts One passionate solution (without bonus) by Steve Herman (2012-02-26 00:55:31)
Difficulty: 2 of 5Under Rowald's Rime (in Riddles)
Posted on 2012-02-24 (2 Comments)
Some Thoughts Just guessing ... by Steve Herman (2012-02-24 14:34:11)
Difficulty: 3 of 5Under Rainbow Towers (in Games)
Posted on 2012-02-23 (4 Comments)
Please ignore first post by Steve Herman (2012-02-23 23:13:08)
Part 1 plus a thought (spoiler) by Steve Herman (2012-02-23 20:13:46)
Difficulty: 3 of 5Under Rightful Replacement (in Cryptography)
Posted on 2012-02-22 (2 Comments)
Hints/Tips (ii) Solution by Steve Herman (2012-02-22 10:38:14)
Difficulty: 2 of 5Under S.o.d . of s.o.d ,,, (in Just Math)
Posted on 2012-02-21 (4 Comments)
Some Thoughts maximum value of y by Steve Herman (2012-02-21 18:06:21)
Difficulty: 1 of 5Under Liar Students (in Probability)
Posted on 2012-02-20 (2 Comments)
Solution Two answers (spoiler) by Steve Herman (2012-02-20 15:03:45)
Difficulty: 1 of 5Under Decimal base? Of course... (in Tricks)
Posted on 2012-02-13 (15 Comments)
Some Thoughts Confession by Steve Herman (2012-02-14 16:04:16)
re: Base 0 by Steve Herman (2012-02-14 11:37:48)
.. or .. by Steve Herman (2012-02-13 13:38:07)
Difficulty: 3 of 5Under Competitive number guessing (in Probability)
Posted on 2012-02-11 (2 Comments)
Solution Case 2 thoughts (spoiler) by Steve Herman (2012-02-12 23:58:04)
Some Thoughts Case 1 (spoiler) by Steve Herman (2012-02-12 23:24:00)
Difficulty: 3 of 5Under Boosted board (in General)
Posted on 2012-02-07 (11 Comments)
re(2): Final Answer ?? (spoiler) by Steve Herman (2012-02-09 22:31:31)
Solution Final Answer ?? (spoiler) by Steve Herman (2012-02-09 16:50:03)
re: Shaky ground? by Steve Herman (2012-02-08 20:25:54)
Final Answer? (spoiler) by Steve Herman (2012-02-08 19:36:15)
Some Thoughts X = 1 (spoiler) by Steve Herman (2012-02-08 09:23:44)
Difficulty: 4 of 5Under Non - Zero Digit II (in Just Math)
Posted on 2012-02-05 (7 Comments)
My answer rationalized by Steve Herman (2012-02-06 17:54:52)
Some Thoughts Spoiler by Steve Herman (2012-02-05 14:33:04)
Difficulty: 2 of 5Under Covering a rectangle by circles (in Shapes)
Posted on 2012-01-30 (6 Comments)
re: Possible solution by Steve Herman (2012-01-31 10:21:50)
Difficulty: 4 of 5Under Sum of squares (in Just Math)
Posted on 2012-01-28 (2 Comments)
Proving the lemma by Steve Herman (2012-01-30 21:26:32)
Solution With just a little hand-waving (spoiler) by Steve Herman (2012-01-28 21:17:04)
Difficulty: 3 of 5Under Four Point Spheres (in Probability)
Posted on 2012-01-22 (2 Comments)
Some Thoughts I think he's got it. by Steve Herman (2012-01-23 11:38:18)
Difficulty: 3 of 5Under Find Merkle (in Probability)
Posted on 2012-01-18 (11 Comments)
N = 1 (spoiler) by Steve Herman (2012-01-19 22:58:01)
Question Many questions by Steve Herman (2012-01-18 21:06:30)
Difficulty: 3 of 5Under Maybe? (in Just Math)
Posted on 2012-01-15 (3 Comments)
Some Thoughts Nearly correct answer (spoiler) by Steve Herman (2012-01-15 21:10:03)
Solution Final answer (spoiler) by Steve Herman (2012-01-15 20:06:11)
Difficulty: 4 of 5Under It is not that easy (in General)
Posted on 2012-01-01 (3 Comments)
Solution The bold words (spoiler) by Steve Herman (2012-01-01 22:18:04)
Difficulty: 3 of 5Under Fair play (in Probability)
Posted on 2011-12-30 (3 Comments)
Solution It doesn't take a Mathwiz (spoiler) by Steve Herman (2011-12-30 11:24:28)
Difficulty: 3 of 5Under Performer Resolution (in Cryptography)
Posted on 2011-12-29 (7 Comments)
#10 -- Spoiler by Steve Herman (2011-12-30 18:43:28)
#9 -- Spoiler by Steve Herman (2011-12-30 10:25:15)
#14 -- Spoiled Spoiler Unspoiled by Steve Herman (2011-12-30 09:59:06)
#14 -- Spoiler by Steve Herman (2011-12-29 19:23:06)
Difficulty: 4 of 5Under Consecutive non-divisors (in Just Math)
Posted on 2011-12-27 (3 Comments)
N (spoiler) by Steve Herman (2011-12-27 20:47:35)
Solution I looked it up (spoiler) by Steve Herman (2011-12-27 20:38:39)
First Thoughts (spoiler?) by Steve Herman (2011-12-27 12:40:18)
Difficulty: 2 of 5Under Find my number (in Numbers)
Posted on 2011-12-19 (10 Comments)
Solution No problem (spoiler) by Steve Herman (2011-12-19 15:05:46)
Difficulty: 3 of 5Under N-Divisibility II (in Just Math)
Posted on 2011-12-17 (5 Comments)
re: solution by Steve Herman (2011-12-18 09:50:48)
2nd things 3rd (partial spoiler) by Steve Herman (2011-12-17 12:47:51)
Third things second (partial spoiler) by Steve Herman (2011-12-17 12:28:44)
Last things first (partial spoiler) by Steve Herman (2011-12-17 12:10:55)
Difficulty: 3 of 5Under 5-digit period (in Just Math)
Posted on 2011-12-16 (3 Comments)
re: Answer by Steve Herman (2011-12-17 09:43:18)
Difficulty: 4 of 5Under PentaWord 1 (in General)
Posted on 2011-12-14 (6 Comments)
Solved? (spoiler?) by Steve Herman (2011-12-14 12:06:18)
Difficulty: 1 of 5Under Getting gadgets galore (in Just Math)
Posted on 2011-12-12 (3 Comments)
Solution Makes cents (spoiler) by Steve Herman (2011-12-12 11:13:09)
Difficulty: 2 of 5Under Alternating Pascal (in Numbers)
Posted on 2011-12-08 (2 Comments)
Solution Also true for pascal-like tables(spoiler) by Steve Herman (2011-12-08 13:19:26)
Difficulty: 3 of 5Under Not all are equal (in Just Math)
Posted on 2011-12-03 (8 Comments)
re: possible solution by Steve Herman (2011-12-04 09:34:30)
Difficulty: 3 of 5Under Don't try this barefoot. (in Probability)
Posted on 2011-12-01 (2 Comments)
Quick and dirty approximation by Steve Herman (2011-12-01 15:12:55)
Difficulty: 2 of 5Under All in the family (in Just Math)
Posted on 2011-11-20 (17 Comments)
Some Thoughts Another possibility by Steve Herman (2011-11-20 19:43:50)
re: computer exploration--I'm only getting two by Steve Herman (2011-11-20 18:29:09)
Difficulty: 3 of 5Under Factorial Quotient (in Just Math)
Posted on 2011-11-19 (4 Comments)
Some Thoughts Better solution? (spoiler) by Steve Herman (2011-11-20 19:27:50)
Difficulty: 4 of 5Under Special dice (in Just Math)
Posted on 2011-10-30 (18 Comments)
Some Thoughts Solving the wrong problem by Steve Herman (2011-10-30 10:04:51)
Difficulty: 2 of 5Under Latin Colors (in Shapes)
Posted on 2011-10-26 (3 Comments)
All possible arrangements by Steve Herman (2011-10-26 20:20:55)
Some Thoughts It's Greek to me (spoiler) by Steve Herman (2011-10-26 14:20:11)
Difficulty: 2 of 5Under Lasts a year (in Just Math)
Posted on 2011-10-24 (5 Comments)
re(2): Finishing the proof by Steve Herman (2011-10-25 00:41:24)
Solution Finishing the proof by Steve Herman (2011-10-24 10:48:52)
Difficulty: 1 of 5Under Three customers (in Logic)
Posted on 2011-10-17 (9 Comments)
Some Thoughts You can't have your cake and eat it too by Steve Herman (2011-10-18 10:33:45)
Solution Something was rotten (spoiler) by Steve Herman (2011-10-17 12:47:32)
Difficulty: 3 of 5Under Salsa-metics (in Numbers)
Posted on 2011-10-16 (3 Comments)
An analytical start (spoiler) by Steve Herman (2011-10-16 14:23:55)
Difficulty: 3 of 5Under Concerning combinatorics (in Numbers)
Posted on 2011-10-04 (7 Comments)
1 step further by Steve Herman (2011-10-06 00:45:18)
Solution Happy 35th anniversary (spoiler) by Steve Herman (2011-10-04 23:55:12)
Difficulty: 3 of 5Under Myriad Factorial Digit (in Just Math)
Posted on 2011-10-01 (5 Comments)
Some Thoughts re: now for the computer solution to the right problem by Steve Herman (2011-10-03 00:45:16)
Solution In Hebrew (spoiler) by Steve Herman (2011-10-01 22:08:29)
Difficulty: 3 of 5Under Divisible (in Sequences)
Posted on 2011-09-30 (6 Comments)
Solution Second effort (spoiler) by Steve Herman (2011-10-01 01:10:41)
Solution Eureka! (spoiler) by Steve Herman (2011-09-30 20:41:54)
Difficulty: 2 of 5Under Surf City Semiprimes (in Numbers)
Posted on 2011-09-27 (4 Comments)
Some Thoughts Menage a trois by Steve Herman (2011-09-27 10:38:32)
Difficulty: 3 of 5Under Powering Up the Root (in Calculus)
Posted on 2011-09-24 (3 Comments)
Some Thoughts By inspection (spoiler) by Steve Herman (2011-09-24 14:53:58)
Difficulty: 2 of 5Under Q: What time is it now, dear R.? (in Just Math)
Posted on 2011-09-19 (9 Comments)
Solution Good after noon by Steve Herman (2011-09-19 14:59:58)
Difficulty: 3 of 5Under 1st+2nd=3rd (in Numbers)
Posted on 2011-09-14 (3 Comments)
Some Thoughts Mod 9 analysis by Steve Herman (2011-09-15 10:00:53)
Difficulty: 3 of 5Under Sweet 17 (in Numbers)
Posted on 2011-09-05 (3 Comments)
More generally (spoiler) by Steve Herman (2011-09-05 12:24:12)
Difficulty: 3 of 5Under Catering to sportsmen's whims (in Numbers)
Posted on 2011-09-04 (4 Comments)
re: which poses the question... (spoiler--includes recaps of solutions) by Steve Herman (2011-09-04 14:23:23)
Solution Propinquity (solution) by Steve Herman (2011-09-04 13:17:04)
Difficulty: 3 of 5Under Factorial Remainder (in Just Math)
Posted on 2011-09-02 (9 Comments)
Solution Avoiding 98 mods (solution) by Steve Herman (2011-09-02 22:13:01)
Difficulty: 4 of 5Under Melting the ice (in General)
Posted on 2011-09-01 (12 Comments)
re: Another Bonus answer by Steve Herman (2011-09-05 10:21:41)
re(6): B O N U S Question by Steve Herman (2011-09-04 13:21:23)
re(4): B O N U S Question by Steve Herman (2011-09-03 19:13:57)
re(2): B O N U S Question by Steve Herman (2011-09-03 10:37:49)
Difficulty: 3 of 5Under Painted Tetrahedra (in Shapes)
Posted on 2011-08-22 (5 Comments)
Solution .. therefore I reflect (spoiler) by Steve Herman (2011-08-23 12:15:25)
Solution I think .. (spoiler) by Steve Herman (2011-08-22 15:19:58)
Difficulty: 4 of 5Under Yosi will be 13 years old (in General)
Posted on 2011-07-04 (11 Comments)
Some Thoughts Sunrise, Sunset by Steve Herman (2011-07-05 23:59:58)
Difficulty: 4 of 5Under Sum, Product and Square (in Just Math)
Posted on 2011-07-02 (1 Comments)
Hints/Tips Part 1 (spoiler) by Steve Herman (2011-07-03 18:50:49)
Difficulty: 3 of 5Under Mutually friendly 2 (in Logic)
Posted on 2011-07-01 (4 Comments)
Solution Confirmed: 17 is the minimum by Steve Herman (2011-07-02 22:18:46)
Solution Proof (spoiler) by Steve Herman (2011-07-01 17:31:51)
Some Thoughts The enemy of my enemy is my friend? by Steve Herman (2011-07-01 14:43:25)
Difficulty: 3 of 5Under As easy as abc (in Just Math)
Posted on 2011-06-28 (10 Comments)
Some Thoughts Too complex for me by Steve Herman (2011-06-30 13:38:24)
Three equations by Steve Herman (2011-06-29 15:52:33)
Difficulty: 3 of 5Under Maze in Crisis 2 (in General)
Posted on 2011-06-17 (1 Comments)
Solution Amazing! (Spoiler) by Steve Herman (2011-06-18 10:52:04)
Difficulty: 3 of 5Under Sum number equals integer (in Numbers)
Posted on 2011-06-11 (5 Comments)
Nice start by Steve Herman (2011-06-14 21:20:01)
Difficulty: 4 of 5Under Decode the double code (in Just Math)
Posted on 2011-06-09 (7 Comments)
re(2): Not that hard (spoiler)-Ady reverts by Steve Herman (2011-06-10 13:19:37)
Not that hard (spoiler) by Steve Herman (2011-06-09 20:32:14)
Difficulty: 4 of 5Under Antonymic Laddergrams (in Word Problems)
Posted on 2011-06-08 (6 Comments)
4 letters, three steps, three different ways by Steve Herman (2011-06-08 13:48:51)
Difficulty: 2 of 5Under Fortieth logs (in Just Math)
Posted on 2011-05-31 (15 Comments)
Some Thoughts re: Closer number by Steve Herman (2011-06-02 00:42:38)
Lucky 7 by Steve Herman (2011-05-31 21:13:59)
Some Thoughts A start (spoiler) by Steve Herman (2011-05-31 14:12:29)
Difficulty: 3 of 5Under Mod And Near Myriad (in Just Math)
Posted on 2011-04-24 (4 Comments)
Solution Solution (using excel) by Steve Herman (2011-04-24 12:25:04)
Difficulty: 3 of 5Under Unconsecutive-summables (in Numbers)
Posted on 2011-04-14 (3 Comments)
Some Thoughts Part 2 (spoiler) by Steve Herman (2011-04-14 20:27:20)
Difficulty: 1 of 5Under Not a fraction (in Just Math)
Posted on 2011-04-11 (3 Comments)
Solution P&P (spoiler) by Steve Herman (2011-04-11 13:08:03)
Difficulty: 3 of 5Under Lattice Point as Centroid (in Geometry)
Posted on 2011-04-10 (8 Comments)
re(4): One Solution (spoiler) by Steve Herman (2011-04-11 13:19:51)
re(3): One Solution (spoiler) by Steve Herman (2011-04-11 13:17:39)
re(2): One Solution (spoiler) by Steve Herman (2011-04-11 09:49:49)
One Solution (spoiler) by Steve Herman (2011-04-11 01:25:53)
Difficulty: 3 of 5Under Find the area (in Numbers)
Posted on 2011-04-08 (5 Comments)
Solution Mod Squad (spoiler) by Steve Herman (2011-04-09 01:18:26)
Difficulty: 3 of 5Under My favorite numbers VII (in Just Math)
Posted on 2011-04-06 (3 Comments)
Solution It's almost that easy. by Steve Herman (2011-04-06 17:32:19)
Difficulty: 3 of 5Under The Voyage of the Mako (in General)
Posted on 2011-04-05 (14 Comments)
Simple solution (spoiler?) and thoughts by Steve Herman (2011-04-05 19:00:42)
Difficulty: 1 of 5Under Almost equal (in Just Math)
Posted on 2011-04-01 (10 Comments)
Bravo! by Steve Herman (2011-04-02 14:02:58)
Some Thoughts A more positive answer (spoiler) by Steve Herman (2011-04-01 16:14:17)
April Fool's answer by Steve Herman (2011-04-01 12:27:43)
Difficulty: 3 of 5Under All or Exactly Two (in Geometry)
Posted on 2011-03-27 (5 Comments)
Some Thoughts Planely true by Steve Herman (2011-03-27 21:38:30)
Difficulty: 4 of 5Under Domino Polygons (in Probability)
Posted on 2011-03-14 (5 Comments)
Some Thoughts 3! 4! (More eureka!) by Steve Herman (2011-03-16 23:52:39)
Some Thoughts 25! (Eureka!) by Steve Herman (2011-03-15 14:57:50)
Some Thoughts 27? 26? (spoiler) by Steve Herman (2011-03-14 23:16:50)
Difficulty: 4 of 5Under Neither 3 nor 6 (in Just Math)
Posted on 2011-03-11 (6 Comments)
part b (not very elegant) by Steve Herman (2011-03-13 15:59:37)
Difficulty: 3 of 5Under Integer points on circles. (in Geometry)
Posted on 2011-02-28 (14 Comments)
Some Thoughts re(2): n = 2 by Steve Herman (2011-03-01 11:08:26)
Solution n = 4 + full solution (spoiler) by Steve Herman (2011-03-01 03:26:31)
Some Thoughts n = 5 (spoiler) by Steve Herman (2011-03-01 03:07:21)
Some Thoughts A symmetry argument by Steve Herman (2011-02-28 18:03:38)
n = 3 (spoiler), difficulty d2? by Steve Herman (2011-02-28 17:57:40)
n = 2 by Steve Herman (2011-02-28 17:50:01)
Some Thoughts re: 1st four --d1 by Steve Herman (2011-02-28 17:48:17)
Difficulty: 3 of 5Under Sevenths Sliced Square (in Geometry)
Posted on 2011-02-24 (7 Comments)
Some Thoughts n = 3 (spoiler) by Steve Herman (2011-02-25 13:58:52)
n = 3 by Steve Herman (2011-02-25 10:43:55)
Some Thoughts n = 4 (spoiler) by Steve Herman (2011-02-25 10:34:41)
Some Thoughts n = 5 (spoiler) by Steve Herman (2011-02-25 01:03:41)
Some Thoughts 7 easy pieces (n = 6,7) by Steve Herman (2011-02-25 00:52:54)
Difficulty: 3 of 5Under Sum Functions Determination (in Just Math)
Posted on 2011-02-19 (1 Comments)
Some Thoughts An approach (spoiler) by Steve Herman (2011-02-19 14:13:15)
Difficulty: 3 of 5Under a) is easy, b) is not (in Just Math)
Posted on 2011-02-18 (8 Comments)
Not an approximation? by Steve Herman (2011-02-19 15:47:20)
Some Thoughts Old-fogey logic (spoiler) by Steve Herman (2011-02-18 14:00:31)
Some Thoughts approximation (spoiler) by Steve Herman (2011-02-18 13:37:33)
Difficulty: 3 of 5Under Some sum sod settlement (in Just Math)
Posted on 2011-02-15 (4 Comments)
Solution a lower number by Steve Herman (2011-02-15 15:17:30)
Difficulty: 3 of 5Under e^(e^x) (in Calculus)
Posted on 2011-02-08 (5 Comments)
re: Possible approach by Steve Herman (2011-02-08 14:01:00)
Difficulty: 4 of 5Under Start as you wish (in Numbers)
Posted on 2011-01-29 (3 Comments)
Solution Old-fogey logic by Steve Herman (2011-01-30 11:24:05)
Difficulty: 3 of 5Under Flipping Even-Odd (in Probability)
Posted on 2011-01-28 (3 Comments)
Some Thoughts A start (spoiler) by Steve Herman (2011-01-28 14:47:28)
Difficulty: 3 of 5Under Don't lose too fast (in Probability)
Posted on 2011-01-25 (5 Comments)
Some Thoughts Hmm. Good strategy. by Steve Herman (2011-01-25 14:16:19)
Some Thoughts A start (spoiler) by Steve Herman (2011-01-25 13:48:25)
Difficulty: 3 of 5Under Just P&P (in Numbers)
Posted on 2011-01-23 (6 Comments)
Some Thoughts A different digression (and spoiler) by Steve Herman (2011-01-23 14:40:46)
Difficulty: 3 of 5Under Numerator Divisibility Nuance (in Just Math)
Posted on 2011-01-22 (4 Comments)
re: Solution by Steve Herman (2011-01-23 16:14:54)
Not obvious to me by Steve Herman (2011-01-23 14:24:43)
Difficulty: 3 of 5Under A binary enigma (in Games)
Posted on 2011-01-21 (5 Comments)
Some Thoughts Generalizing a little. by Steve Herman (2011-01-21 16:33:25)
Solution One way (spoiler) by Steve Herman (2011-01-21 16:16:17)
Difficulty: 3 of 5Under Reloading the Dice (in Probability)
Posted on 2011-01-20 (10 Comments)
Nice proof! by Steve Herman (2011-01-21 16:21:36)
Some Thoughts degrees of freedom by Steve Herman (2011-01-21 01:36:23)
Difficulty: 3 of 5Under Sum and Ratio Sum (in Just Math)
Posted on 2011-01-16 (4 Comments)
re: Possible solution by Steve Herman (2011-01-17 17:18:01)
Some Thoughts First Tiny Start (Spoiler) by Steve Herman (2011-01-16 13:27:58)
Difficulty: 3 of 5Under Three Term Trial (in Just Math)
Posted on 2011-01-15 (4 Comments)
re(2): Restating the Problem by Steve Herman (2011-01-16 10:21:03)
Some Thoughts Restating the Problem by Steve Herman (2011-01-15 23:38:03)
Difficulty: 2 of 5Under No primes (in Numbers)
Posted on 2011-01-08 (4 Comments)
re(2): No primes here (spoiler) .... a typo by Steve Herman (2011-01-08 18:14:42)
Solution No primes here (spoiler) by Steve Herman (2011-01-08 14:31:44)
Difficulty: 4 of 5Under 5 Digit Number II (in Numbers)
Posted on 2011-01-03 (4 Comments)
Some Thoughts re: A start. by Steve Herman (2011-01-03 17:16:55)
Difficulty: 2 of 5Under Calendar Game (in Logic)
Posted on 2011-01-02 (8 Comments)
re: No Subject by Steve Herman (2011-01-02 19:12:20)
Some Thoughts First Thoughts (spoiler?) by Steve Herman (2011-01-02 12:55:35)
Difficulty: 3 of 5Under Structured Sequential Square Root Sum (in Just Math)
Posted on 2010-12-29 (1 Comments)
Hints/Tips a start (spoiler) by Steve Herman (2010-12-30 12:36:09)
Difficulty: 1 of 5Under only one (in Numbers)
Posted on 2010-12-28 (3 Comments)
Solution Solution (spoiler) by Steve Herman (2010-12-28 14:55:23)
Difficulty: 3 of 5Under Sum Divisors - 1 = Number (in Just Math)
Posted on 2010-12-16 (3 Comments)
Some Thoughts re: Solution by Steve Herman (2010-12-18 11:26:26)
Difficulty: 3 of 5Under Distinct Digit Determination II (in Just Math)
Posted on 2010-12-15 (2 Comments)
Some Thoughts Manual Approach (spoiler) by Steve Herman (2010-12-16 16:27:38)
Difficulty: 1 of 5Under Proverbial Wisdom (in Word Problems)
Posted on 2010-12-09 (6 Comments)
Solution Alternative spoiler by Steve Herman (2010-12-09 20:44:54)
Difficulty: 2 of 5Under Polynomial Ponder (in Just Math)
Posted on 2010-11-26 (2 Comments)
Some Thoughts Solution! by Steve Herman (2010-11-27 10:02:41)
Difficulty: 4 of 5Under My favorite numbers VI (in Just Math)
Posted on 2010-11-21 (6 Comments)
Solution re: One Solution (spoiler) by Steve Herman (2010-11-22 21:37:05)
Some Thoughts One Solution by Steve Herman (2010-11-22 13:40:20)
Question Really? by Steve Herman (2010-11-21 20:16:46)
Difficulty: 2 of 5Under Square Plane Function (in Just Math)
Posted on 2010-11-16 (3 Comments)
Cheating on the square by Steve Herman (2010-11-16 15:11:03)
Solution Squaring the square (spoiler) by Steve Herman (2010-11-16 15:06:44)
Difficulty: 3 of 5Under Jump, Skip and Hop (in Games)
Posted on 2010-11-03 (6 Comments)
re(2): Some Thoughts by Steve Herman (2010-11-03 22:43:54)
Some Thoughts Some Thoughts by Steve Herman (2010-11-03 20:54:41)
Difficulty: 2 of 5Under Not ASA, SAS, or SSS (in Geometry)
Posted on 2010-11-01 (2 Comments)
Solution By construction (spoiler) by Steve Herman (2010-11-01 16:06:54)
Difficulty: 2 of 5Under Lost package (in Probability)
Posted on 2010-10-28 (7 Comments)
Solution Posterior thinking (spoiler?) by Steve Herman (2010-10-28 15:59:30)
Difficulty: 3 of 5Under Defined Function (in Just Math)
Posted on 2010-10-24 (4 Comments)
re: True story by Steve Herman (2010-10-27 12:49:00)
Solution Part 2: Spoiler by Steve Herman (2010-10-25 21:52:25)
Solution Part I (spoiler) by Steve Herman (2010-10-25 08:50:30)
Difficulty: 1 of 5Under Lying gambler (in Probability)
Posted on 2010-10-21 (6 Comments)
Solution Probability doesn't lie either (spoiler) by Steve Herman (2010-10-22 20:32:13)
Solution Statistics don't lie (spoiler) by Steve Herman (2010-10-21 15:38:28)
Difficulty: 3 of 5Under Sum Squared Digits = Number (in Just Math)
Posted on 2010-10-16 (4 Comments)
re: Possible solution by Steve Herman (2010-10-16 20:20:02)
Difficulty: 3 of 5Under Look for the pairs (in Just Math)
Posted on 2010-10-15 (3 Comments)
Solution No Subject by Steve Herman (2010-10-15 14:41:30)
Difficulty: 3 of 5Under A square question (in Games)
Posted on 2010-10-12 (2 Comments)
Solution Fast solution (spoiler) by Steve Herman (2010-10-12 23:42:37)
Difficulty: 5 of 5Under Optimal Card Drawing Strategy 2 (in Games)
Posted on 2010-10-02 (5 Comments)
re(2): C = 19, R = 6 by Steve Herman (2010-10-03 10:11:37)
Some Thoughts C = 19, R = 6 by Steve Herman (2010-10-03 01:51:45)
Some Thoughts I have my doubts ... by Steve Herman (2010-10-03 01:21:28)
Difficulty: 3 of 5Under Sequence Group IV (in Just Math)
Posted on 2010-09-29 (2 Comments)
Hints/Tips reached somewhere (spoiler) by Steve Herman (2010-09-30 22:46:51)
Difficulty: 3 of 5Under Which multiple of 9? (in Just Math)
Posted on 2010-09-17 (8 Comments)
Some Thoughts Part 4: More guessing. Spoiler? by Steve Herman (2010-09-18 15:31:29)
Some Thoughts Part 3: Still guessing. Spoiler? by Steve Herman (2010-09-18 15:17:19)
Some Thoughts Part 2: Revised guess. Spoiler? by Steve Herman (2010-09-18 15:07:23)
Some Thoughts Part 2: Guess? Spoiler? by Steve Herman (2010-09-18 12:07:42)
Difficulty: 3 of 5Under 129 again (in Numbers)
Posted on 2010-09-15 (6 Comments)
re: No Subject by Steve Herman (2010-09-16 14:35:44)
Hints/Tips Analytical observation by Steve Herman (2010-09-15 16:03:43)
Difficulty: 3 of 5Under Product = Sum + 2 (in Just Math)
Posted on 2010-09-14 (3 Comments)
Some Thoughts A negative solution by Steve Herman (2010-09-14 22:44:56)
Difficulty: 4 of 5Under Optimal Card Drawing Strategy (in Games)
Posted on 2010-09-07 (7 Comments)
Some Thoughts Sanity check by Steve Herman (2010-09-13 01:32:17)
Solution re: a hint by Steve Herman (2010-09-12 00:18:41)
Some Thoughts R is not a direct factor by Steve Herman (2010-09-08 16:27:35)
Some Thoughts Long analysis of a simple case by Steve Herman (2010-09-08 16:08:01)
Difficulty: 2 of 5Under Tennis,anyone? (in Probability)
Posted on 2010-09-07 (7 Comments)
Hints/Tips Not so fast by Steve Herman (2010-09-07 12:47:18)
Difficulty: 1 of 5Under Four sevens and one one. (in Numbers)
Posted on 2010-09-06 (7 Comments)
Solution Too easy (spoiler?) by Steve Herman (2010-09-06 17:23:25)
Difficulty: 2 of 5Under As easy as pie (in Word Problems)
Posted on 2010-08-26 (17 Comments)
re(2): No problems yet by Steve Herman (2010-09-06 13:42:17)
No problems yet by Steve Herman (2010-09-02 00:36:48)
Very cheap or common by Steve Herman (2010-08-26 20:03:17)
The root of all errors by Steve Herman (2010-08-26 12:40:16)
Do no evil by Steve Herman (2010-08-26 12:35:02)
Not again! by Steve Herman (2010-08-26 12:33:34)
Difficulty: 2 of 5Under Non-rational Quadratic (in Just Math)
Posted on 2010-08-22 (5 Comments)
re: Mod 4 by Steve Herman (2010-08-23 13:32:10)
Solution By the numbers (spoiler) by Steve Herman (2010-08-22 21:21:50)
Difficulty: 3 of 5Under Same Mean and Median (in Numbers)
Posted on 2010-08-05 (6 Comments)
Some Thoughts Initial Exploration by Steve Herman (2010-08-06 13:16:03)
Difficulty: 3 of 5Under (x!+1)/(x+1) = prime number (in Probability)
Posted on 2010-07-30 (9 Comments)
re: search is over by Steve Herman (2010-08-01 13:03:06)
re: mathematica solutions (so far) by Steve Herman (2010-07-31 09:34:00)
Difficulty: 4 of 5Under Blindfolded at the Great Wall of China (in Geometry)
Posted on 2010-07-29 (10 Comments)
re: Apparently not the shorter solution. Sorry. by Steve Herman (2011-09-03 10:57:55)
re(3): Much shorter solution by Steve Herman (2011-09-02 22:30:03)
re: Much shorter solution by Steve Herman (2010-08-10 14:44:22)
Difficulty: 2 of 5Under Three Skill Settlement (in Just Math)
Posted on 2010-07-26 (7 Comments)
What am I missing? (spoiler?) by Steve Herman (2010-07-26 14:01:59)
Difficulty: 2 of 5Under Hill Numbers Settlement (in Probability)
Posted on 2010-07-15 (4 Comments)
Solution By counting (spoiler) by Steve Herman (2010-07-15 14:27:10)
Difficulty: 3 of 5Under Points On A Circle II (in Geometry)
Posted on 2010-07-13 (12 Comments)
re: Thoughts on Part (B) by Steve Herman (2010-07-16 16:07:45)
re(4): Part A - a further reduction by Steve Herman (2010-07-16 02:49:45)
A slightly lower upper bound (part A) by Steve Herman (2010-07-13 15:42:38)
A better upper bound (part A) by Steve Herman (2010-07-13 13:39:20)
Some Thoughts Upper and Lower bounds (part A) by Steve Herman (2010-07-13 12:50:46)
Difficulty: 3 of 5Under x^3 = y^2 15 (in Numbers)
Posted on 2010-07-08 (11 Comments)
analytical start (dead end?) by Steve Herman (2010-07-09 13:56:50)
Difficulty: 2 of 5Under FOUR OR LESS (in Numbers)
Posted on 2010-07-05 (3 Comments)
re: an analytical solution (at least an attempt) by Steve Herman (2010-07-05 14:10:11)
Difficulty: 2 of 5Under A rare event (in Numbers)
Posted on 2010-07-03 (3 Comments)
Solution What IT is (parts 1 and 2) (spoiler) by Steve Herman (2010-07-03 15:04:08)
Difficulty: 3 of 5Under Magma et al. (in Word Problems)
Posted on 2010-06-30 (10 Comments)
Some Thoughts no-no by Steve Herman (2010-06-30 17:44:50)
Difficulty: 2 of 5Under Concatenated Numbers and Divisibility (in Numbers)
Posted on 2010-06-29 (7 Comments)
Solution Improved Solution by Steve Herman (2010-06-30 11:56:23)
Solution Full solution by Steve Herman (2010-06-29 17:04:49)
More analytics by Steve Herman (2010-06-29 15:02:54)
Difficulty: 2 of 5Under Dominance (in Cryptography)
Posted on 2010-06-20 (7 Comments)
Some Thoughts Dominance (spoiler) by Steve Herman (2010-06-21 16:13:08)
Difficulty: 3 of 5Under Probable Near Pandigital Poser II (in Probability)
Posted on 2010-06-19 (2 Comments)
Solution Cleaned up solution by Steve Herman (2010-06-20 21:23:05)
Solution Solution? (spoiler) by Steve Herman (2010-06-20 01:13:14)
Difficulty: 3 of 5Under Product Digit Poser (in Numbers)
Posted on 2010-06-13 (5 Comments)
Some Thoughts Analytical observations (partial spoiler) by Steve Herman (2010-06-13 15:22:41)
Solution Excel solution (spoiler) by Steve Herman (2010-06-13 15:03:37)
Difficulty: 4 of 5Under Russian Roulette (in Probability)
Posted on 2010-06-08 (12 Comments)
Somebody must die by Steve Herman (2010-06-10 16:57:20)
Some Thoughts First Thoughts by Steve Herman (2010-06-08 14:46:17)
Difficulty: 2 of 5Under Sum (Pair Product) - Sum = 21 (in Just Math)
Posted on 2010-06-07 (4 Comments)
Solution Analytical solution (spoiler) by Steve Herman (2010-06-07 20:35:34)
Difficulty: 3 of 5Under Cubic and Consecutive Concern II (in Probability)
Posted on 2010-05-31 (10 Comments)
Some Thoughts Initial guidance ??? by Steve Herman (2010-06-01 01:24:43)
Difficulty: 2 of 5Under Iterated Specs (in Just Math)
Posted on 2010-05-28 (4 Comments)
Aha! by Steve Herman (2010-05-28 16:15:33)
Some Thoughts More answers? (SPOILER?) by Steve Herman (2010-05-28 16:06:03)
Difficulty: 4 of 5Under Make it equal (in Numbers)
Posted on 2010-05-26 (7 Comments)
Some Thoughts No problems by Steve Herman (2010-05-27 01:32:23)
Some Thoughts Doesn't work for n = 10 by Steve Herman (2010-05-26 18:20:31)
Difficulty: 2 of 5Under Known and Unknown Balls (in Probability)
Posted on 2010-05-19 (4 Comments)
Some Thoughts Posterior probabilities by Steve Herman (2010-05-20 10:00:38)
Some Thoughts Not enough information by Steve Herman (2010-05-19 12:04:12)
Difficulty: 3 of 5Under Committee Choice Concern (in Just Math)
Posted on 2010-05-17 (3 Comments)
Solution re: just counting (corrected) by Steve Herman (2010-05-17 14:42:42)
Difficulty: 3 of 5Under My favorite numbers IV (in Just Math)
Posted on 2010-05-08 (3 Comments)
Solution quadruplets and proof by Steve Herman (2010-05-09 11:10:14)
Difficulty: 3 of 5Under Wins 2 - wins all (in Probability)
Posted on 2010-05-06 (5 Comments)
Solution Solution without a series by Steve Herman (2010-05-06 15:56:38)
Difficulty: 3 of 5Under All the colors in (in Probability)
Posted on 2010-04-26 (21 Comments)
Some Thoughts approximation (spoiler) by Steve Herman (2010-04-26 13:43:43)
Difficulty: 4 of 5Under Perfect Square To Divisibility By 56 (in Just Math)
Posted on 2010-04-01 (14 Comments)
re: Modular arithmetic by Steve Herman (2010-04-03 14:49:34)
Difficulty: 3 of 5Under Counting triplets (in Numbers)
Posted on 2010-03-31 (7 Comments)
Solution By hand by Steve Herman (2010-03-31 14:18:25)
Difficulty: 3 of 5Under Naught and three poser (in Numbers)
Posted on 2010-03-17 (3 Comments)
Some Thoughts computer extrapolation by Steve Herman (2010-03-17 14:16:16)
Difficulty: 2 of 5Under Nonnegative and nines (in Just Math)
Posted on 2010-02-16 (1 Comments)
Solution No problem! by Steve Herman (2010-02-16 20:26:04)
Difficulty: 4 of 5Under Si fueris Romae (in Numbers)
Posted on 2010-02-12 (5 Comments)
Sorry & Thanks by Steve Herman (2010-02-13 03:41:31)
Hints/Tips I know the trick (spoiler) by Steve Herman (2010-02-12 15:40:32)
Difficulty: 2 of 5Under Succinct Age Settlement (in Just Math)
Posted on 2010-02-09 (7 Comments)
re(2): Not enough information by Steve Herman (2010-02-10 00:52:28)
Not enough information by Steve Herman (2010-02-09 15:02:22)
Difficulty: 3 of 5Under Nine Native Narrative (in Liars and Knights)
Posted on 2010-02-06 (3 Comments)
Solution Analytical solution (spoiler) by Steve Herman (2010-02-06 16:51:16)
Difficulty: 3 of 5Under Infinitely Continued III (in Numbers)
Posted on 2010-02-04 (7 Comments)
re(2): Is my reasoning valid? Spoiler by Steve Herman (2010-02-06 11:10:21)
re: Is my reasoning valid? by Steve Herman (2010-02-04 18:00:52)
Difficulty: 3 of 5Under Enough is enough (in Games)
Posted on 2010-01-29 (4 Comments)
Proof by Steve Herman (2017-05-23 20:45:29)
Difficulty: 3 of 5Under Integer Pair and Prime Constant II (in Just Math)
Posted on 2010-01-23 (3 Comments)
Bravo, Harry! by Steve Herman (2010-01-26 16:00:08)
Difficulty: 2 of 5Under Probable Prime Poser (in Probability)
Posted on 2010-01-19 (4 Comments)
re: bonus solution by Steve Herman (2010-01-19 18:48:22)
Difficulty: 1 of 5Under Squarely Divisible? (in Just Math)
Posted on 2009-12-31 (2 Comments)
Some Thoughts Extra credit by Steve Herman (2010-01-02 22:05:29)
Solution Relatively speaking (solution) by Steve Herman (2010-01-02 21:45:23)
Difficulty: 3 of 5Under Pandigital ABCs (in Numbers)
Posted on 2009-12-28 (5 Comments)
re(2): Part 2: Trivial (?) solutions by Steve Herman (2009-12-29 10:24:23)
Hints/Tips Part 2: Trivial (?) solutions by Steve Herman (2009-12-28 19:20:33)
Difficulty: 3 of 5Under Not So Simple Sines (in Just Math)
Posted on 2009-12-24 (4 Comments)
re: Is this analytical? by Steve Herman (2010-01-11 18:07:08)
Difficulty: 3 of 5Under My favorite numbers II (in Just Math)
Posted on 2009-12-21 (4 Comments)
The start of a proof... by Steve Herman (2009-12-23 10:20:36)
Difficulty: 2 of 5Under Fair Fairy Fare (in Probability)
Posted on 2009-12-10 (4 Comments)
Solution Why 24 letters are a better alphabet (spoiler) by Steve Herman (2009-12-10 17:05:39)
Difficulty: 3 of 5Under Sum (Pair Product) - Product = 2 (in Just Math)
Posted on 2009-12-08 (1 Comments)
Solution Analytical solution (spoiler) by Steve Herman (2009-12-08 15:35:41)
Difficulty: 2 of 5Under 3x3 Grid Near Magic (in Probability)
Posted on 2009-12-05 (6 Comments)
Some Thoughts I stand on the shoulders of giants by Steve Herman (2009-12-06 22:15:38)
Solution Analytical Solution (spoiler) by Steve Herman (2009-12-06 03:41:42)
Difficulty: 3 of 5Under Solutions of a System (in Just Math)
Posted on 2009-10-26 (1 Comments)
Solution Spoiler (no proof) by Steve Herman (2009-10-26 14:11:40)
Difficulty: 3 of 5Under Integer Pair and Prime Constant (in Just Math)
Posted on 2009-10-24 (3 Comments)
re: Solution by Steve Herman (2009-10-25 09:23:48)
Difficulty: 3 of 5Under 2/5 ≤ m/n ≤ 3/5 (in Just Math)
Posted on 2009-10-20 (7 Comments)
Some Thoughts Thanks Justin by Steve Herman (2011-01-08 14:52:07)
re(2): Eureka! (spoiler) by Steve Herman (2009-10-22 16:44:45)
Solution Eureka! (spoiler) by Steve Herman (2009-10-21 18:38:26)
Some Thoughts Some thoughts by Steve Herman (2009-10-21 18:10:08)
Difficulty: 3 of 5Under 5x5 Grid Alphamagic II (in Numbers)
Posted on 2009-10-11 (3 Comments)
Some Thoughts Some analytical observations (spoiler) by Steve Herman (2009-10-11 15:23:28)
Difficulty: 1 of 5Under Pennies = Nickels (in Just Math)
Posted on 2009-10-08 (5 Comments)
Solution Achievable amounts (spoiler) by Steve Herman (2009-10-08 13:18:16)
Solution Chasing nickels (spoiler) by Steve Herman (2009-10-08 13:09:35)
Difficulty: 3 of 5Under Reknit Tinker(ed) Ratio (in Numbers)
Posted on 2009-10-04 (4 Comments)
Some Thoughts Analytics interruptus (spoiler) by Steve Herman (2009-10-07 17:48:43)
Difficulty: 3 of 5Under Repunit Product, Palindrome Not (in Just Math)
Posted on 2009-09-30 (2 Comments)
Some Thoughts Not very formal, but ... (spoiler) by Steve Herman (2009-10-01 01:20:32)
Difficulty: 2 of 5Under Some summed sin and cos (in Numbers)
Posted on 2009-09-28 (2 Comments)
Some Thoughts Secret Revealed (spoiler) by Steve Herman (2009-09-29 01:01:35)
Difficulty: 3 of 5Under 5x5 Grid Alphamagic (in Numbers)
Posted on 2009-09-27 (2 Comments)
Some Thoughts Secret Revealed (spoiler) by Steve Herman (2009-09-29 01:07:37)
Difficulty: 3 of 5Under Chameleon Island (in Numbers)
Posted on 2009-09-25 (3 Comments)
Hints/Tips Very interesting (hints / thoughts) by Steve Herman (2009-09-25 14:03:26)
Difficulty: 2 of 5Under 4 numbers - AP or GP (in Numbers)
Posted on 2009-09-21 (1 Comments)
Solution Proof (spoiler) by Steve Herman (2009-09-21 16:55:11)
Difficulty: 2 of 5Under Progressively Geometric (in Just Math)
Posted on 2009-09-19 (4 Comments)
Solution Corrected Proof (spoiler) by Steve Herman (2009-09-20 02:24:39)
Some Thoughts Flaw in the proposed solution by Steve Herman (2009-09-20 02:17:57)
Difficulty: 3 of 5Under 3x3 Grid Alphamagic (in Numbers)
Posted on 2009-09-17 (2 Comments)
Solution Analytical Solution (and secret revealed) by Steve Herman (2009-09-18 17:33:05)
Difficulty: 2 of 5Under Cutting the Card (in Shapes)
Posted on 2009-09-16 (3 Comments)
Some Thoughts Congratulations (and correction) by Steve Herman (2009-09-20 11:13:20)
Difficulty: 2 of 5Under Mi, Us and Amicus (in Numbers)
Posted on 2009-09-13 (2 Comments)
Solution Analytical solution (spoiler) by Steve Herman (2009-09-13 13:54:02)
Difficulty: 3 of 5Under Minimum Value With Ratio (in Just Math)
Posted on 2009-09-07 (2 Comments)
Solution Same solution, but simpler (spoiler) by Steve Herman (2009-09-07 16:16:13)
Difficulty: 2 of 5Under Some Products Differ by 94 (in Numbers)
Posted on 2009-09-03 (2 Comments)
Solution Analytical solution (spoiler) by Steve Herman (2009-09-04 03:12:11)
Difficulty: 3 of 5Under Unequally Yoked III (in Just Math)
Posted on 2009-09-01 (3 Comments)
Solution analytical solution, completed (spoiler) by Steve Herman (2009-09-04 03:48:03)
Some Thoughts analytical attempt by Steve Herman (2009-09-02 14:35:16)
Difficulty: 2 of 5Under Year of the Roman (in Numbers)
Posted on 2009-08-21 (5 Comments)
Some Thoughts My two cents (spoiler) by Steve Herman (2009-08-22 13:23:53)
Difficulty: 3 of 5Under Some Quadratics Equal Square (in Just Math)
Posted on 2009-08-10 (2 Comments)
Solution Analytical solution (spoiler) by Steve Herman (2009-08-10 15:08:38)
Difficulty: 3 of 5Under Sum = Cube Root 2, Triplet Not (in Just Math)
Posted on 2009-07-23 (2 Comments)
Solution fixing the proof by Steve Herman (2009-07-23 23:14:12)
Difficulty: 2 of 5Under Inventory and Rye (in Just Math)
Posted on 2009-07-11 (2 Comments)
Solution Manual Solution (spoiler) by Steve Herman (2009-07-11 19:32:59)
Difficulty: 3 of 5Under Partridge Pandigital Set (in Numbers)
Posted on 2009-07-05 (3 Comments)
Solution re(2): a pretty good start (spoiler) by Steve Herman (2009-07-05 21:38:55)
Difficulty: 2 of 5Under Eight-Digit Numbers In Reverse (in Just Math)
Posted on 2009-06-28 (3 Comments)
Solution Manual Solution (spoiler) by Steve Herman (2009-06-28 13:57:27)
Difficulty: 3 of 5Under 3x3 Nim (in Games)
Posted on 2009-06-25 (26 Comments)
re(2): Winning Strategy (spoiler) by Steve Herman (2009-06-25 21:55:12)
Winning Strategy (for the wrong problem) by Steve Herman (2009-06-25 21:42:42)
Solution Winning Strategy (spoiler) by Steve Herman (2009-06-25 16:18:07)
Difficulty: 2 of 5Under Going Cyclic With Arithmetic (in Numbers)
Posted on 2009-06-08 (4 Comments)
Some Thoughts re: Cycling Backwards (spoiler) by Steve Herman (2009-06-10 01:18:16)
Solution Analytical solution (spoiler) by Steve Herman (2009-06-08 22:33:03)
Difficulty: 2 of 5Under Some Digits Sum 37 (in Numbers)
Posted on 2009-06-04 (4 Comments)
Some Thoughts re(3): computer solution (a quibble) by Steve Herman (2009-06-04 22:40:23)
Some Thoughts re: computer solution (a quibble) by Steve Herman (2009-06-04 15:21:11)
Difficulty: 2 of 5Under Six Seat Schedule (in Logic)
Posted on 2009-05-25 (4 Comments)
Solution Analytical solution (spoiler) by Steve Herman (2009-05-25 15:26:21)
Difficulty: 1 of 5Under Random chord problem (in Geometry)
Posted on 2009-05-11 (15 Comments)
re(3): solution, maybe by Steve Herman (2009-05-12 13:37:17)
Solution Finishing the math (spoiler) by Steve Herman (2009-05-11 20:45:02)
Hints/Tips That can't be right (Hint, Spoiler) by Steve Herman (2009-05-11 12:39:41)
Difficulty: 2 of 5Under Exploring New Guinea (based on a true story!) (in Just Math)
Posted on 2009-05-07 (2 Comments)
Solution Going farther with less (spoiler) by Steve Herman (2009-05-07 15:27:51)
Difficulty: 2 of 5Under Who said this? (in Cryptography)
Posted on 2009-04-19 (5 Comments)
Solution Using my head (spoiler) by Steve Herman (2009-04-19 16:03:28)
Difficulty: 3 of 5Under Fifth root (cubic) = Cube root (quintic) (in Just Math)
Posted on 2009-04-05 (5 Comments)
re(2): Oops! Solution by reading the problem. by Steve Herman (2009-04-05 23:21:26)
Some Thoughts Oops! Solution by reading the problem. by Steve Herman (2009-04-05 14:54:58)
Solution Solution by inspection (spoiler) by Steve Herman (2009-04-05 13:16:46)
Difficulty: 3 of 5Under Wrap a gram (in Word Problems)
Posted on 2009-04-01 (8 Comments)
Hints/Tips An escar joke by Steve Herman (2009-04-02 13:02:09)
Solution The correct order (Spoiler) by Steve Herman (2009-04-01 12:39:50)
Difficulty: 2 of 5Under Digits 1-7 (in Just Math)
Posted on 2009-03-30 (6 Comments)
Hints/Tips Casting out 7's by Steve Herman (2009-03-30 15:29:41)
Difficulty: 3 of 5Under A Non (Con) Sequence (in Word Problems)
Posted on 2009-03-28 (1 Comments)
Solution More evidence needed (solution) by Steve Herman (2009-03-29 01:37:21)
Difficulty: 2 of 5Under Making integer an expression (in Just Math)
Posted on 2009-03-20 (12 Comments)
Some Thoughts No imagination by Steve Herman (2009-03-27 00:07:21)
re(2): Simplifying matters (Spoiler) (some thoughts) by Steve Herman (2009-03-25 11:05:03)
Hints/Tips Just the math by Steve Herman (2009-03-21 18:04:38)
Some Thoughts Imagination by Steve Herman (2009-03-20 15:04:29)
Solution Simplifying matters (Spoiler) by Steve Herman (2009-03-20 13:14:55)
Difficulty: 3 of 5Under Add to Product Inverse (in Just Math)
Posted on 2009-03-06 (5 Comments)
re: Solution from outline proof by Steve Herman (2009-03-12 08:32:52)
Hints/Tips Outline proof (spoiler) by Steve Herman (2009-03-10 10:42:21)
Difficulty: 2 of 5Under Seq.(Seq.(Seq.)) seeking sod (in Sequences)
Posted on 2009-03-01 (3 Comments)
Some Thoughts True but unprovable by Steve Herman (2009-03-02 11:05:47)
Solution Working Backwards by Steve Herman (2009-03-01 13:27:28)
Difficulty: 2 of 5Under The 8 cards (in Logic)
Posted on 2009-01-31 (9 Comments)
Solution Logical solution by Steve Herman (2009-01-31 22:48:42)
Difficulty: 4 of 5Under Top 40 (in Numbers)
Posted on 2009-01-29 (11 Comments)
Question Moving on up? (clarification request) by Steve Herman (2009-01-29 12:11:31)
Difficulty: 2 of 5Under Neat Network (in General)
Posted on 2009-01-24 (5 Comments)
Solution Uniqueness and complications by Steve Herman (2009-01-24 17:25:28)
Difficulty: 3 of 5Under Prisoner's Visitors Problem (in Logic)
Posted on 2009-01-21 (7 Comments)
Solution (all solutions) UNCURSED! by Steve Herman (2009-01-22 00:13:50)
Solution better idea (spoiler, part I) by Steve Herman (2009-01-21 21:11:39)
Difficulty: 3 of 5Under Weird Walk (in Probability)
Posted on 2009-01-17 (4 Comments)
huh? by Steve Herman (2009-01-18 00:22:45)
Difficulty: 3 of 5Under Runners on a Square Field (in Just Math)
Posted on 2009-01-15 (4 Comments)
Some Thoughts counterexample by Steve Herman (2009-01-15 19:25:30)
Difficulty: 3 of 5Under January Math Challenge in 3 Parts (in Numbers)
Posted on 2009-01-08 (5 Comments)
Solution Part III (spoiler) by Steve Herman (2009-01-08 13:11:28)
Difficulty: 3 of 5Under Power x mod x (in Just Math)
Posted on 2008-12-18 (5 Comments)
Some Thoughts by Steve Herman (2008-12-19 15:25:11)
Difficulty: 3 of 5Under 12 on foreheads (in Logic)
Posted on 2008-12-17 (2 Comments)
Solution Specific Solution by Steve Herman (2008-12-17 21:11:14)
Hints/Tips The Undiscovered Numbers (spoiler) by Steve Herman (2008-12-17 12:44:05)
Difficulty: 2 of 5Under Pier Operator (in Numbers)
Posted on 2008-12-13 (2 Comments)
Solution No computer involved by Steve Herman (2008-12-14 12:18:49)
Difficulty: 3 of 5Under Digital Sum 11 (in Numbers)
Posted on 2008-12-08 (5 Comments)
Solution An educated guess (spoiler?) by Steve Herman (2008-12-08 13:28:13)
Difficulty: 3 of 5Under Minimum time (in Calculus)
Posted on 2008-12-04 (5 Comments)
re(2): No calculus involved -------- I forgot by Steve Herman (2008-12-06 19:09:31)
Solution No calculus involved by Steve Herman (2008-12-06 10:13:25)
Difficulty: 2 of 5Under Curious Consecutive Cyphers (in Just Math)
Posted on 2008-11-25 (5 Comments)
Solution Just counting ... by Steve Herman (2008-11-25 14:47:17)
Difficulty: 2 of 5Under All divisible by 7 (in Just Math)
Posted on 2008-11-04 (8 Comments)
Problems with the posted solution by Steve Herman (2008-11-12 23:00:21)
re(2): Proof and Extensions by Steve Herman (2008-11-06 14:20:11)
Solution Proof and Extensions by Steve Herman (2008-11-06 02:26:51)
Difficulty: 2 of 5Under True coins, fake coins (in Weights and Scales)
Posted on 2008-10-23 (9 Comments)
Some Thoughts re: Looking for an answer by Steve Herman (2008-10-23 23:32:06)
Difficulty: 4 of 5Under Power 2 Sum Power 3 And 5 (in Just Math)
Posted on 2008-10-04 (11 Comments)
re(4): almost proof NOT TRUE by Steve Herman (2008-10-05 21:24:32)
Some Thoughts re(2): almost proof NOT TRUE by Steve Herman (2008-10-05 10:58:05)
Difficulty: 3 of 5Under Sum Inverse LCMs (in Just Math)
Posted on 2008-10-03 (7 Comments)
re: Extension (and ideas) by Steve Herman (2008-10-05 11:05:39)
re(2): a stab (proof) by Steve Herman (2008-10-04 01:06:44)
Difficulty: 2 of 5Under Trigonometric relationship (in Just Math)
Posted on 2008-09-19 (2 Comments)
Some Thoughts My trig is rusty (spoiler?) by Steve Herman (2008-09-19 12:24:20)
Difficulty: 2 of 5Under Use the stairs! (in Just Math)
Posted on 2008-09-12 (4 Comments)
re: Escalated solution by Steve Herman (2008-09-14 09:12:08)
Solution One step at a time (spoiler) by Steve Herman (2008-09-12 12:21:41)
Difficulty: 3 of 5Under Some Reals Sum Two (in Just Math)
Posted on 2008-09-01 (6 Comments)
re(2): Unreal! by Steve Herman (2008-09-01 20:02:20)
Some Thoughts Unreal! by Steve Herman (2008-09-01 15:23:28)
solution checking by Steve Herman (2008-09-01 14:06:10)
Difficulty: 3 of 5Under Going Cyclic With Geometric (in Just Math)
Posted on 2008-08-27 (3 Comments)
re: confession, solution (computer) and an observation by Steve Herman (2008-08-27 14:10:19)
Solution? (spoiler?) by Steve Herman (2008-08-27 12:01:52)
Difficulty: 2 of 5Under No repeated numbers (in Logic)
Posted on 2008-08-20 (20 Comments)
re(5): ===== so, you beat them? by Steve Herman (2008-08-24 08:25:46)
Difficulty: 3 of 5Under Subtract 1 from squared abbbb (in Just Math)
Posted on 2008-08-16 (6 Comments)
A start (spoiler) by Steve Herman (2008-08-16 15:20:25)
Difficulty: 3 of 5Under Password in an ATM (in Probability)
Posted on 2008-08-11 (2 Comments)
Solution Pick two (spoiler) by Steve Herman (2008-08-11 10:58:59)
Difficulty: 2 of 5Under Absolutely Different (in Calculus)
Posted on 2008-07-24 (5 Comments)
re: Some Thoughts by Steve Herman (2008-07-24 12:50:58)
Difficulty: 2 of 5Under Product 2 Power Not (in Just Math)
Posted on 2008-07-12 (6 Comments)
And still further ... by Steve Herman (2008-07-12 23:32:06)
Some Thoughts And further ... by Steve Herman (2008-07-12 22:44:21)
Difficulty: 3 of 5Under No. of Distinct Solutions(1) (in Just Math)
Posted on 2008-07-05 (1 Comments)
Solution Just counting (spoiler) by Steve Herman (2008-07-06 01:35:12)
Difficulty: 4 of 5Under A digital root-perfect power problem (in Just Math)
Posted on 2008-07-01 (7 Comments)
re(2): Extra Credit (spoiler) by Steve Herman (2008-07-14 10:33:59)
Some Thoughts Extra Credit (spoiler) by Steve Herman (2008-07-10 11:35:28)
Nailed it, I hope (spoiler) by Steve Herman (2008-07-01 20:03:23)
Hints/Tips Missed it by that much (spoiler) by Steve Herman (2008-07-01 19:48:23)
Difficulty: 2 of 5Under Basic addition (in Just Math)
Posted on 2008-06-25 (2 Comments)
Solution Not In Kansas Anymore (spoiler) by Steve Herman (2008-06-25 13:03:02)
Difficulty: 2 of 5Under Perfect Square Too (in Just Math)
Posted on 2008-06-21 (6 Comments)
re: solution with proof by Steve Herman (2008-06-24 11:16:17)
Difficulty: 3 of 5Under The girls, the boxes and the balls (in Logic)
Posted on 2008-06-19 (9 Comments)
Not logical by Steve Herman (2008-06-19 20:48:29)
Difficulty: 1 of 5Under Evenly Periodic (in Calculus)
Posted on 2008-06-16 (2 Comments)
Solution I can do this! (spoiler) by Steve Herman (2008-06-16 17:18:57)
Difficulty: 3 of 5Under The missing piece (chess) (in Games)
Posted on 2008-06-12 (15 Comments)
Oh, now I see (spoiler) by Steve Herman (2008-06-13 00:30:55)
re: I'm almost there (spoiler) by Steve Herman (2008-06-12 15:46:30)
re: I'm stuck (spoiler) by Steve Herman (2008-06-12 14:02:17)
I'm stuck (spoiler) by Steve Herman (2008-06-12 13:39:47)
Difficulty: 2 of 5Under Curious Real Additive Relationship II (in Just Math)
Posted on 2008-05-28 (5 Comments)
Some Thoughts More generally ... by Steve Herman (2008-05-28 17:01:29)
Solution Aha! (spoiler) by Steve Herman (2008-05-28 16:56:56)
An obvious start (spoiler) by Steve Herman (2008-05-28 13:56:14)
Difficulty: 1 of 5Under All in the Family (in Paradoxes)
Posted on 2008-05-26 (10 Comments)
re(2): Full solution by Steve Herman (2008-05-27 00:17:06)
Solution Full solution by Steve Herman (2008-05-26 13:24:36)
Difficulty: 3 of 5Under Near Cyclic Conundrum (in Just Math)
Posted on 2008-05-19 (4 Comments)
Question re: Solution by Steve Herman (2008-05-19 18:37:56)
Difficulty: 2 of 5Under Do you have a card? (in Riddles)
Posted on 2008-05-12 (12 Comments)
Some Thoughts Section Selection (spoiler?) by Steve Herman (2008-05-13 00:10:05)
Difficulty: 4 of 5Under Capture the Flag (in Probability)
Posted on 2008-05-04 (11 Comments)
Some Thoughts re(2): Extra Credit (Triangle XUV) by Steve Herman (2008-05-08 22:28:49)
Extra Credit (Triangle XUV) by Steve Herman (2008-05-07 23:35:23)
Solution The missing insight by Steve Herman (2008-05-06 19:54:39)
Some Thoughts Fools rush in where wise men fear to go (spoiler) by Steve Herman (2008-05-05 22:30:23)
Hints/Tips Solving UVW (partial spoiler) by Steve Herman (2008-05-04 15:26:12)
Difficulty: 2 of 5Under Added Value (in Sequences)
Posted on 2008-04-13 (7 Comments)
Solution Solution? by Steve Herman (2008-04-13 12:16:03)
Difficulty: 2 of 5Under Curious Real Additive Relationship (in Just Math)
Posted on 2008-04-12 (5 Comments)
Solution Accept no substitutes by Steve Herman (2008-04-12 20:25:36)
Difficulty: 3 of 5Under The Motto (in Riddles)
Posted on 2008-04-06 (6 Comments)
Some Thoughts One out of many possible guesses (solution?) by Steve Herman (2008-04-06 17:03:24)
Difficulty: 3 of 5Under Who's Younger? (in Liars and Knights)
Posted on 2008-04-01 (7 Comments)
Solution I claim to be younger than myself (but I lie) by Steve Herman (2008-04-02 16:18:29)
Solution I claim to be younger than Charlie (but I lie) by Steve Herman (2008-04-01 16:09:11)
Difficulty: 2 of 5Under Poker, solved (in Paradoxes)
Posted on 2008-03-29 (11 Comments)
Solution As for you last question ... by Steve Herman (2008-03-30 08:48:37)
Difficulty: 3 of 5Under Three Points in a Square (in Probability)
Posted on 2008-03-17 (18 Comments)
Some Thoughts Not faster, simpler, or better by Steve Herman (2008-03-18 00:54:09)
I give up! (spoiler) by Steve Herman (2008-03-17 13:45:20)
Difficulty: 3 of 5Under Pick a card, any card.. (in Probability)
Posted on 2008-03-11 (37 Comments)
re: .. what went wrong .. by Steve Herman (2008-03-25 11:08:25)
Difficulty: 3 of 5Under Subtract From Product, Get Integer (in Just Math)
Posted on 2008-03-08 (3 Comments)
Solution Arithmetic solution by Steve Herman (2008-03-08 17:56:18)
Difficulty: 2 of 5Under Rounding the Root (in Just Math)
Posted on 2008-03-03 (1 Comments)
Kudos by Steve Herman (2008-03-04 15:16:43)
Difficulty: 2 of 5Under Is It Necessary and Sufficient (in Just Math)
Posted on 2008-02-27 (5 Comments)
Solution Puzzle Solution -- minor correction by Steve Herman (2008-02-28 01:29:45)
Hints/Tips More thoughts; Solution? by Steve Herman (2008-02-27 23:45:35)
Hints/Tips Stating the obvious ... by Steve Herman (2008-02-27 11:34:08)
Difficulty: 3 of 5Under Killer Skyscrapers (in Logic)
Posted on 2008-02-20 (6 Comments)
Kudos by Steve Herman (2008-02-21 10:07:27)
Difficulty: 3 of 5Under Given the term, find the number (in Sequences)
Posted on 2008-02-15 (5 Comments)
Some Thoughts Interesting Function! by Steve Herman (2008-02-18 10:50:17)
Difficulty: 4 of 5Under Forced Win, Forced Loss, or Neutral? (in Paradoxes)
Posted on 2008-02-08 (16 Comments)
re(4): Zero Sum Confusion by Steve Herman (2008-02-19 09:40:54)
re(2): Zero Sum Confusion by Steve Herman (2008-02-19 02:02:51)
Zero Sum Confusion by Steve Herman (2008-02-18 11:14:26)
Solution But game theory says (part II) ... by Steve Herman (2008-02-10 23:14:01)
Some Thoughts But game theory says ... by Steve Herman (2008-02-10 10:58:11)
Difficulty: 3 of 5Under Circle And Intersection (in Geometry)
Posted on 2008-01-25 (6 Comments)
Solution Isoceles power by Steve Herman (2008-01-28 23:31:39)
Difficulty: 3 of 5Under 52 Pickup (in Probability)
Posted on 2008-01-15 (5 Comments)
Some Thoughts A minor observation by Steve Herman (2008-01-20 16:36:34)
Difficulty: 3 of 5Under Orders of Finish (in Numbers)
Posted on 2008-01-12 (6 Comments)
re: simple computation algorithm by Steve Herman (2008-01-13 14:29:36)
Difficulty: 2 of 5Under The Power(ful) Equations (in Just Math)
Posted on 2007-12-22 (4 Comments)
Solution Solution, Part I by Steve Herman (2007-12-22 15:18:13)
Solution Solution, Part 2 by Steve Herman (2007-12-22 14:51:16)
Difficulty: 1 of 5Under Get Sum Value (in Calculus)
Posted on 2007-12-17 (3 Comments)
Solution Solution by Steve Herman (2007-12-17 12:14:04)
Difficulty: 1 of 5Under Word Oddity (5) No repeat workday (in Word Problems)
Posted on 2007-12-03 (5 Comments)
Solution Slight revision by Steve Herman (2007-12-03 13:03:22)
Difficulty: 2 of 5Under Sum Reciprocal Lengths (in Geometry)
Posted on 2007-11-17 (6 Comments)
re: Solution by Steve Herman (2007-11-17 21:26:58)
Difficulty: 2 of 5Under One, Two, Three, Floor Integral (in Calculus)
Posted on 2007-11-12 (1 Comments)
Solution Step by Step Solution by Steve Herman (2007-11-12 18:14:03)
Difficulty: 3 of 5Under The Old Man's Riddle (in Riddles)
Posted on 2007-11-01 (10 Comments)
Some Thoughts International Date Line by Steve Herman (2007-11-03 19:30:30)
Difficulty: 3 of 5Under Not an Integer! (in Just Math)
Posted on 2007-10-07 (5 Comments)
Solution No way by Steve Herman (2007-10-07 22:44:25)
Difficulty: 3 of 5Under Summing Powers 2 (in Numbers)
Posted on 2007-08-25 (4 Comments)
Hints/Tips Unreal! by Steve Herman (2007-08-25 21:19:16)
Difficulty: 3 of 5Under A Game of Tennis (in Probability)
Posted on 2007-07-05 (6 Comments)
Line Judge by Steve Herman (2007-07-07 07:53:07)
Difficulty: 4 of 5Under Multiply Together, Get Cubic (in Numbers)
Posted on 2007-06-21 (8 Comments)
re(2): if s = 1 (one more solution!) by Steve Herman (2007-06-23 13:11:21)
If s > 3 by Steve Herman (2007-06-22 07:50:34)
Some Thoughts If s = 2 by Steve Herman (2007-06-21 19:36:00)
Some Thoughts if s = 1 (one more solution!) by Steve Herman (2007-06-21 18:59:58)
Difficulty: 2 of 5Under # Wrong = % Right (in General)
Posted on 2007-06-16 (6 Comments)
Some Thoughts No asides needed by Steve Herman (2007-06-16 16:46:46)
Difficulty: 3 of 5Under Divide the expression, get triplets (in Just Math)
Posted on 2007-05-19 (4 Comments)
Some initial analytics (spoiler) by Steve Herman (2007-05-19 17:08:03)
Difficulty: 3 of 5Under Subtle Summed Squares (in Numbers)
Posted on 2007-05-18 (6 Comments)
re(2): Not so fast! by Steve Herman (2017-12-02 10:11:18)
Not so fast! by Steve Herman (2007-05-19 00:34:57)
Difficulty: 3 of 5Under Hell Hath No Fury ... (in Paradoxes)
Posted on 2007-04-12 (9 Comments)
Some Thoughts One Juror's opinion by Steve Herman (2007-04-12 10:36:41)
Difficulty: 2 of 5Under Fast clock, slow clock (in Riddles)
Posted on 2007-04-11 (16 Comments)
Hints/Tips What o'clock is it, anyway? (spoiler?) by Steve Herman (2007-04-11 12:30:31)
Difficulty: 2 of 5Under A Difference And Quotient Problem (in Just Math)
Posted on 2007-04-04 (2 Comments)
Solution Got it, I think! by Steve Herman (2007-04-04 17:53:13)
Difficulty: 3 of 5Under Alternating sextet (in Sequences)
Posted on 2007-03-30 (6 Comments)
Solution Improvement after 10 years by Steve Herman (2017-05-05 18:58:46)
Solution More brute force (spoiler) by Steve Herman (2007-03-31 00:31:00)
Difficulty: 3 of 5Under Smallest Value (in Just Math)
Posted on 2007-03-27 (5 Comments)
Applause by Steve Herman (2007-03-29 23:30:44)
Solution Correct solution (with hand-waving) by Steve Herman (2007-03-28 22:14:43)
Huh? Not so fast. by Steve Herman (2007-03-27 13:56:02)
Difficulty: 2 of 5Under Integer Equations (in Just Math)
Posted on 2007-03-25 (2 Comments)
How analytic is analytic? (spoiler, part a) by Steve Herman (2007-03-25 20:34:29)
Difficulty: 3 of 5Under At Fault Coverage (in Shapes)
Posted on 2007-03-22 (9 Comments)
re: A counting solution by Steve Herman (2007-03-23 22:43:06)
Difficulty: 4 of 5Under Smart prisoners always get a break #2 (in Logic)
Posted on 2007-03-07 (11 Comments)
Solution Better than anything suggested before! by Steve Herman (2009-07-18 14:46:54)
All mod n schemes work equally well by Steve Herman (2009-07-18 12:37:12)
Difficulty: 2 of 5Under The Cross in the Trapezoid (in Geometry)
Posted on 2007-03-03 (3 Comments)
Solution Cross multiplying (spoiler) by Steve Herman (2007-03-03 09:04:42)
Difficulty: 5 of 5Under Cutting Corners (in Geometry)
Posted on 2007-02-27 (20 Comments)
re: I got the solution right this time!! by Steve Herman (2007-03-04 10:35:25)
Difficulty: 2 of 5Under Tough Negotiations (in Numbers)
Posted on 2007-02-27 (3 Comments)
Some Thoughts Counter Proposal (spoiler) by Steve Herman (2007-02-27 13:34:02)
Solution Human search by Steve Herman (2007-02-27 13:28:22)
Difficulty: 3 of 5Under Summing Digits (in Numbers)
Posted on 2007-02-26 (4 Comments)
Some Thoughts Castaways (spoiler) by Steve Herman (2007-02-26 17:33:40)
Difficulty: 3 of 5Under TexMex Take-out (in Probability)
Posted on 2007-02-25 (2 Comments)
Solution TexMex Nights (spoiler) by Steve Herman (2007-02-25 16:16:16)
Difficulty: 2 of 5Under Bux in a Box (in Games)
Posted on 2007-02-14 (3 Comments)
Some Thoughts What about pennies? by Steve Herman (2007-02-19 12:02:09)
Difficulty: 3 of 5Under Come Sail Away (in Science)
Posted on 2007-02-12 (9 Comments)
Faster than the wind ... by Steve Herman (2007-02-19 12:45:56)
Difficulty: 2 of 5Under Another Remainder Puzzle (in Just Math)
Posted on 2007-01-25 (2 Comments)
A partial solution? (spoiler) by Steve Herman (2007-01-26 09:22:44)
Difficulty: 1 of 5Under Cooking for the Native Americans (in Riddles)
Posted on 2007-01-12 (5 Comments)
Solution Pardon my French (spoiler?) by Steve Herman (2007-01-12 08:26:46)
Difficulty: 2 of 5Under Allen's Ambivalent Approximation (in Probability)
Posted on 2007-01-11 (5 Comments)
Solution It's not as funny, but ... (spoiler) by Steve Herman (2007-01-11 07:42:54)
Difficulty: 3 of 5Under All the Nines (in Logic)
Posted on 2006-12-25 (9 Comments)
Hints/Tips Starting point (hint) by Steve Herman (2006-12-25 13:15:55)
Difficulty: 2 of 5Under Six hundred coins (in Probability)
Posted on 2006-12-22 (12 Comments)
Some Thoughts Not so fast by Steve Herman (2006-12-22 09:59:11)
Difficulty: 2 of 5Under No Cigar (in Numbers)
Posted on 2006-12-19 (10 Comments)
Some Thoughts re(2): Closer still? Even better thanks to OOO by Steve Herman (2006-12-19 12:14:52)
Difficulty: 3 of 5Under Colored Bead Combos (in Probability)
Posted on 2006-12-17 (3 Comments)
Part I (the long solution) by Steve Herman (2006-12-17 17:21:08)
Difficulty: 4 of 5Under Self-limited sequence (in Sequences)
Posted on 2006-12-14 (3 Comments)
Some Thoughts Observation 2 by Steve Herman (2006-12-14 16:54:50)
Difficulty: 4 of 5Under One equation with nine unknowns! (in Numbers)
Posted on 2006-12-13 (7 Comments)
re(2): First little thought ... by Steve Herman (2006-12-15 07:14:13)
Some Thoughts First little thought ... by Steve Herman (2006-12-14 12:03:33)
Difficulty: 3 of 5Under Row on Row (in General)
Posted on 2006-12-11 (10 Comments)
Solution Better no ambiguity solution for part 1 (spoiler) by Steve Herman (2006-12-14 12:20:34)
re(3): First Part (spoiler?) by Steve Herman (2006-12-11 17:06:15)
re: First Part (spoiler?) by Steve Herman (2006-12-11 13:42:21)
Difficulty: 3 of 5Under Mean Quest (in General)
Posted on 2006-12-10 (15 Comments)
re(2): A and D don't matter by Steve Herman (2006-12-14 23:12:41)
A and D don't matter by Steve Herman (2006-12-11 09:08:37)
Difficulty: 3 of 5Under Colourful set (in Sequences)
Posted on 2006-12-06 (5 Comments)
re: smallest by Steve Herman (2006-12-06 14:02:47)
Even smaller answer by Steve Herman (2006-12-06 13:02:24)
Difficulty: 2 of 5Under Bouncy ladybugs (in General)
Posted on 2006-12-05 (5 Comments)
Some Thoughts Achieving the maximum by Steve Herman (2012-06-09 00:22:16)
Difficulty: 3 of 5Under Duplicate Digit Determination (in Numbers)
Posted on 2006-12-03 (6 Comments)
Solution Some calculations (spoiler) by Steve Herman (2006-12-03 11:08:27)
Difficulty: 3 of 5Under Perpetual Primes Production? (in Numbers)
Posted on 2006-11-29 (12 Comments)
re(3): One Approach (Spoiler?) by Steve Herman (2006-11-29 16:19:45)
Difficulty: 4 of 5Under Horoscope Hijinks I (in General)
Posted on 2006-11-28 (7 Comments)
re: Smaller Zodiacs (missing option) by Steve Herman (2006-11-28 15:40:05)
Difficulty: 3 of 5Under A square with a circle with a point (in Geometry)
Posted on 2006-11-25 (14 Comments)
Some Thoughts Relaxing a constraint by Steve Herman (2006-11-26 09:15:09)
Solution re: Solution (pt. 2) (spolier) by Steve Herman (2006-11-25 07:53:03)
Difficulty: 4 of 5Under Fractional computation (in Algorithms)
Posted on 2006-11-21 (7 Comments)
re: First question (correction) by Steve Herman (2006-11-21 23:08:00)
Difficulty: 5 of 5Under Circular map (in Geometry)
Posted on 2006-11-15 (29 Comments)
re(4): Not a proof, but ... by Steve Herman (2006-11-24 09:08:14)
re(2): Not a proof, but ... by Steve Herman (2006-11-23 09:02:55)
Some Thoughts Not a proof, but ... by Steve Herman (2006-11-18 08:54:41)
Difficulty: 3 of 5Under Angle Trisection (in Geometry)
Posted on 2006-11-09 (6 Comments)
re(2): 'Dis Proof. The mistake by Steve Herman (2006-11-11 10:47:29)
Solution 'Dis Proof by Steve Herman (2006-11-10 08:36:09)
Difficulty: 3 of 5Under Threes and sevens (in Numbers)
Posted on 2006-10-25 (7 Comments)
Solution Generally speaking ... by Steve Herman (2006-10-25 12:15:50)
Difficulty: 3 of 5Under Looking for functions II (in Just Math)
Posted on 2006-10-23 (4 Comments)
re(2): Method (only) by Steve Herman (2006-10-23 20:41:06)
Hints/Tips Method (only) by Steve Herman (2006-10-23 16:32:04)
Difficulty: 3 of 5Under Looking for functions (in Just Math)
Posted on 2006-10-18 (6 Comments)
Solution The only solution by Steve Herman (2006-10-18 23:58:28)
Difficulty: 4 of 5Under 20 numbers and 8 primes (in Numbers)
Posted on 2006-10-12 (7 Comments)
Confessions and a new problem, thanks to Charlie by Steve Herman (2006-10-12 14:30:36)
Difficulty: 3 of 5Under Rack-O (in Probability)
Posted on 2006-10-10 (4 Comments)
Wow! by Steve Herman (2006-10-11 08:15:03)
Difficulty: 3 of 5Under Pandigital Multiplication and Division (in Numbers)
Posted on 2006-10-07 (7 Comments)
Duh! Read the problem! by Steve Herman (2006-10-07 09:38:12)
Solution This seems like one problem, not two (spoiler) by Steve Herman (2006-10-07 08:22:22)
Difficulty: 5 of 5Under Weird Function Challenge II (in Calculus)
Posted on 2006-10-01 (11 Comments)
I'm still here ... by Steve Herman (2006-10-31 08:37:16)
re(2): Not dense enough ... by Steve Herman (2006-10-12 07:42:18)
Not dense enough ... by Steve Herman (2006-10-06 21:07:14)
This title is intentionally unused by Steve Herman (2006-10-02 21:10:55)
Difficulty: 3 of 5Under A permutation puzzle (in Just Math)
Posted on 2006-09-20 (4 Comments)
Solution k <= 1,2,3,4,5,6 by Steve Herman (2006-09-21 08:05:33)
Difficulty: 4 of 5Under No Repeats (in Games)
Posted on 2006-09-13 (6 Comments)
Some Thoughts re: Solution -- not so fast! by Steve Herman (2006-09-14 14:53:29)
Difficulty: 2 of 5Under Freecell (in Just Math)
Posted on 2006-09-06 (6 Comments)
re(2): Solution complications by Steve Herman (2006-09-11 12:09:36)
Difficulty: 3 of 5Under divisible by 11? (in Numbers)
Posted on 2006-09-04 (17 Comments)
Hints/Tips Hint. Spoiler. by Steve Herman (2006-09-04 09:12:31)
Difficulty: 4 of 5Under Evil powers (in Numbers)
Posted on 2006-08-31 (8 Comments)
Some Thoughts Having it both ways -- Possible spoiler by Steve Herman (2006-08-31 12:59:12)
Difficulty: 2 of 5Under Six numbers and a prime (in Numbers)
Posted on 2006-08-29 (23 Comments)
re: Proof of the Steve Herman Theorem by Steve Herman (2006-09-10 11:47:24)
Steve Herman's conjecture -- proof outline by Steve Herman (2006-09-09 21:03:21)
Re Bertrand's postulate by Steve Herman (2006-09-09 20:20:27)
One conjecture dead, one still alive by Steve Herman (2006-09-08 01:20:41)
re(2): n = 8... and more questions by Steve Herman (2006-09-06 21:57:53)
n = 8 by Steve Herman (2006-09-01 23:55:47)
n = 12 by Steve Herman (2006-08-29 20:04:25)
re: Proof Simplified, and a suspicion by Steve Herman (2006-08-29 18:50:44)
Difficulty: 4 of 5Under Can you find this kind of function? (in Tricks)
Posted on 2006-08-28 (10 Comments)
re: Possible Solution -- fallacy by Steve Herman (2006-10-25 12:25:53)
re: Computer solution by Steve Herman (2006-08-28 12:55:46)
Difficulty: 2 of 5Under Bananas (in Numbers)
Posted on 2006-08-28 (10 Comments)
re(2): My morning breakfast (sanity is restored) by Steve Herman (2006-09-01 13:08:49)
Some Thoughts My morning breakfast by Steve Herman (2006-08-28 10:56:52)
Difficulty: 5 of 5Under Sort of a sorting problem (in Just Math)
Posted on 2006-08-22 (14 Comments)
Some Thoughts Sorting continuous functions by Steve Herman (2006-08-24 23:38:18)
re(3): Still in Deep Water by Steve Herman (2006-08-24 09:11:17)
re: Still in Deep Water by Steve Herman (2006-08-24 02:00:19)
re(3): For continuous functions... by Steve Herman (2006-08-24 01:45:52)
re: For continuous functions... by Steve Herman (2006-08-23 09:27:43)
Difficulty: 4 of 5Under Weird function challenge (in Calculus)
Posted on 2006-08-15 (33 Comments)
re: Function by Steve Herman (2015-12-21 20:21:01)
re: Function by Steve Herman (2015-12-21 20:21:01)
Nice work all, especially Ken by Steve Herman (2006-08-27 17:57:19)
re: Nice solution!!! Now, you Want to try this by Steve Herman (2006-08-24 23:00:08)
re: Possible solution? by Steve Herman (2006-08-22 10:22:27)
re(3): Oops... Maybe another hint? by Steve Herman (2006-08-21 12:50:07)
re: Oops... by Steve Herman (2006-08-20 08:44:19)
re: Needless to say this is very confusing by Steve Herman (2006-08-19 18:34:11)
re(3): Bigger hint (and proposed problem redefinition) by Steve Herman (2006-08-19 12:35:47)
re: Bigger hint (and proposed problem redefinition) by Steve Herman (2006-08-19 08:24:30)
re(2): Uncle! (1st condition satisfied) by Steve Herman (2006-08-18 10:32:52)
Uncle! by Steve Herman (2006-08-16 09:10:37)
Awe and quibbles by Steve Herman (2006-08-15 10:02:07)
Difficulty: 3 of 5Under So how small is it then? (in Numbers)
Posted on 2006-08-09 (14 Comments)
First thoughts (spoiler) -- Could be wrong by Steve Herman (2006-08-09 12:37:20)
Difficulty: 3 of 5Under Find the J (in Word Problems)
Posted on 2006-08-04 (25 Comments)
A small start (spoiler) by Steve Herman (2006-08-04 09:39:28)
Difficulty: 3 of 5Under Ambidextrous Cancellation Mission (in Just Math)
Posted on 2006-07-20 (20 Comments)
re(3): Counter example for Monoids (actually it is valid) by Steve Herman (2006-08-07 22:44:55)
re: Counter example for Monoids (not valid) by Steve Herman (2006-08-06 23:55:16)
re(6): Another possibility? LCPRCP in monoids??? by Steve Herman (2006-08-03 22:30:25)
re(4): Another possibility? LCPRCP in monoids??? by Steve Herman (2006-07-24 08:49:54)
re(2): Another possibility? LCPRCP in groups??? by Steve Herman (2006-07-21 08:22:06)
re: Another possibility? by Steve Herman (2006-07-20 23:09:36)
Difficulty: 4 of 5Under 10 Ultimate cribbage hands (in Games)
Posted on 2006-07-18 (4 Comments)
re: Did I just peg out? by Steve Herman (2006-07-18 20:46:15)
Difficulty: 3 of 5Under Land of Zoz (in Liars and Knights)
Posted on 2006-07-17 (13 Comments)
Flawed problem, Quibbles, solution, spoiler by Steve Herman (2006-07-17 10:09:23)
Difficulty: 4 of 5Under A Magic Rectangle Problem (in Numbers)
Posted on 2006-07-16 (4 Comments)
Solution Stricter Limits, Solution by Steve Herman (2006-07-20 23:43:16)
Stricter Limits by Steve Herman (2006-07-16 20:35:03)
Hints/Tips Spoiler by Steve Herman (2006-07-16 20:15:00)
Difficulty: 4 of 5Under Hats and alligators (in Logic)
Posted on 2006-07-15 (19 Comments)
Solution re: Solution (fixed) by Steve Herman (2006-07-15 14:10:37)
Thoughts. (Spoiler?) Question. by Steve Herman (2006-07-15 11:07:07)
Difficulty: 3 of 5Under Multiplication Table (in Numbers)
Posted on 2006-07-07 (12 Comments)
re(2): Getting less rigorous (spoiler) by Steve Herman (2006-07-07 14:00:35)
Some Thoughts Getting less rigorous (spoiler) by Steve Herman (2006-07-07 11:08:57)
Get real (Solution & spoiler) by Steve Herman (2006-07-07 11:04:04)
Difficulty: 3 of 5Under Which is Which (in Weights and Scales)
Posted on 2006-07-07 (15 Comments)
Some Thoughts Less trivial boundary by Steve Herman (2006-07-07 11:14:56)
Difficulty: 3 of 5Under Covering a circle (extended mix) (in Shapes)
Posted on 2006-06-20 (5 Comments)
Solution n = 6 (spoiler) by Steve Herman (2006-06-21 00:12:51)
Difficulty: 3 of 5Under Cherry picking (in Probability)
Posted on 2006-06-17 (4 Comments)
Solution More values and a proof by Steve Herman (2006-06-17 14:46:40)
Difficulty: 3 of 5Under Pythagorean chain converse (in Shapes)
Posted on 2006-06-16 (5 Comments)
n = 7 (Spoiler?) by Steve Herman (2006-06-17 08:14:36)
Some Thoughts n = 6 (spoiler) by Steve Herman (2006-06-17 08:01:43)
Some Thoughts n = 2,3,4,5 (spoiler) by Steve Herman (2006-06-16 17:06:43)
Difficulty: 5 of 5Under Domino arrangements (in General)
Posted on 2006-05-27 (7 Comments)
And I agree with Charlie by Steve Herman (2006-05-29 13:12:51)
Pencil and paper solution by Steve Herman (2006-05-28 09:30:19)
I agree with Josh by Steve Herman (2006-05-28 08:45:32)
Difficulty: 3 of 5Under Game Over! (in Probability)
Posted on 2006-05-22 (14 Comments)
re(2): Observation re Question 2 by Steve Herman (2006-05-26 10:28:11)
Observation re Question 2 by Steve Herman (2006-05-23 13:01:27)
re: A better part 1 strategy (continued) by Steve Herman (2006-05-22 23:07:01)
A better part 1 strategy by Steve Herman (2006-05-22 15:06:12)
Difficulty: 2 of 5Under How many Integers? (in Just Math)
Posted on 2006-05-18 (9 Comments)
Cool! by Steve Herman (2006-05-18 10:39:18)
Difficulty: 2 of 5Under Either / Or (in Numbers)
Posted on 2006-05-13 (17 Comments)
Question Negative thinking by Steve Herman (2006-05-15 11:25:45)
Difficulty: 4 of 5Under Prime Factor (in Just Math)
Posted on 2006-05-12 (8 Comments)
re(2): What am I missing? by Steve Herman (2006-05-12 19:17:48)
Some Thoughts What am I missing? by Steve Herman (2006-05-12 12:37:29)
Difficulty: 2 of 5Under Don't (blank), be happy... (in Riddles)
Posted on 2006-05-08 (9 Comments)
Solution Possible Solution (spoiler) by Steve Herman (2006-05-08 08:25:41)
Difficulty: 3 of 5Under Walking the Edge Part 2 (in Shapes)
Posted on 2006-04-20 (7 Comments)
re(2): A faster strategy (spoiler) by Steve Herman (2006-04-20 14:49:59)
Hints/Tips A faster strategy (spoiler) by Steve Herman (2006-04-20 12:55:21)
Difficulty: 2 of 5Under Three Friends And Herbivores (in General)
Posted on 2006-04-02 (3 Comments)
Question Equilibrium? by Steve Herman (2006-04-02 19:24:25)
Difficulty: 2 of 5Under The Dilemma of a Prisoner part 2 (in Tricks)
Posted on 2006-03-31 (16 Comments)
Some Thoughts Solution? Spoiler? by Steve Herman (2006-03-31 08:48:26)
Difficulty: 3 of 5Under Pythagorean Chain (in Shapes)
Posted on 2006-03-20 (18 Comments)
Some Thoughts New Lower Limit by Steve Herman (2006-03-20 18:17:44)
Difficulty: 3 of 5Under Wolf in a field (in Algorithms)
Posted on 2006-02-23 (17 Comments)
Solution re: solution by Steve Herman (2006-02-24 17:27:16)
Solution Trapped (Spoiler. Solution.) by Steve Herman (2006-02-23 13:01:01)
Difficulty: 3 of 5Under Gross Division (in Numbers)
Posted on 2006-02-20 (14 Comments)
Some Thoughts Spoiler? Possible Solution? by Steve Herman (2006-02-20 10:28:20)
Difficulty: 3 of 5Under Brothers Karsakov (in Logic)
Posted on 2006-02-14 (27 Comments)
re: Solution - Spoiler (Quibble) by Steve Herman (2006-02-15 12:06:04)
Difficulty: 3 of 5Under Dividing the 'erb. (in Logic)
Posted on 2006-01-27 (60 Comments)
Solution This solution works by Steve Herman (2006-01-27 10:17:15)
Difficulty: 2 of 5Under Clueless crossword (in Word Problems)
Posted on 2006-01-25 (4 Comments)
re(2): Who's clueless? (Solution) by Steve Herman (2006-01-25 13:34:31)
Solution Who's clueless? (Solution) by Steve Herman (2006-01-25 10:11:58)
Difficulty: 3 of 5Under Odometer Sum of the Digits (in Numbers)
Posted on 2006-01-19 (11 Comments)
re: computer solution by Steve Herman (2006-01-19 16:12:20)
Solution Spolier -- Best solution by Steve Herman (2006-01-19 16:00:09)
Difficulty: 2 of 5Under Stupid number trick II (in Numbers)
Posted on 2006-01-02 (6 Comments)
Spoiler: Maximum termination by Steve Herman (2006-01-02 18:25:08)
Difficulty: 3 of 5Under Cubic Problem: Existence Of A Solution (in General)
Posted on 2005-12-28 (8 Comments)
another small problem by Steve Herman (2005-12-28 20:29:29)
Difficulty: 2 of 5Under Quad Angle (in Geometry)
Posted on 2005-12-17 (3 Comments)
re(2): Solution? Spoiler? by Steve Herman (2005-12-17 23:41:34)
Solution? Spoiler? by Steve Herman (2005-12-17 17:00:05)
Difficulty: 2 of 5Under Colored Blocks (in Shapes)
Posted on 2005-12-12 (5 Comments)
Solution Spoiler: General Solution and Construction by Steve Herman (2005-12-12 13:34:59)
Difficulty: 2 of 5Under Forty-two pieces (in Logic)
Posted on 2005-11-30 (11 Comments)
Some Thoughts Partial Spolier by Steve Herman (2005-11-30 08:37:00)
Difficulty: 3 of 5Under Winning The Regatta (in Probability)
Posted on 2005-11-28 (6 Comments)
re(2): Charlie I wonder... by Steve Herman (2005-12-06 12:28:13)
Difficulty: 4 of 5Under 100 Chords (in Geometry)
Posted on 2005-11-11 (10 Comments)
100% Solution by Steve Herman (2005-11-15 12:10:23)
re(2): Solution? Spoiler? by Steve Herman (2005-11-12 12:09:31)
172 and 173 -- Spoiler by Steve Herman (2005-11-11 19:49:13)
Solution? Spoiler? by Steve Herman (2005-11-11 19:08:43)
Difficulty: 2 of 5Under Find just one digit (in Numbers)
Posted on 2005-11-10 (13 Comments)
Simpler method by Steve Herman (2005-11-10 14:33:28)
Difficulty: 1 of 5Under Trigonometry Nest 2 (in Just Math)
Posted on 2005-11-07 (7 Comments)
Some Thoughts Excel spoiler by Steve Herman (2005-11-07 10:22:32)
Difficulty: 3 of 5Under The undiscovered numbers (in Logic)
Posted on 2005-10-29 (32 Comments)
The posted solution is slightly wrong by Steve Herman (2005-11-05 23:44:29)
re: My way by Steve Herman (2005-11-04 08:21:20)
re(3): General formula by Steve Herman (2005-10-31 21:57:07)
re: General formula by Steve Herman (2005-10-31 20:35:01)
re: Don't get it by Steve Herman (2005-10-30 19:13:47)
Solution General Solution by Steve Herman (2005-10-30 18:52:42)
re: X = 13, Y = 16 (continued) by Steve Herman (2005-10-30 16:47:06)
X = 13, Y = 16 by Steve Herman (2005-10-30 16:30:48)
Difficulty: 3 of 5Under 2nd difference sequence (in Sequences)
Posted on 2005-10-22 (11 Comments)
Some Thoughts Interesting and incorrect answer by Steve Herman (2005-10-24 13:02:29)
Difficulty: 2 of 5Under Scratch a Home Run! (in Probability)
Posted on 2005-10-18 (8 Comments)
Solution I agree with derek by Steve Herman (2005-10-18 10:25:47)
Difficulty: 4 of 5Under Definition of Cryptography (in Cryptography)
Posted on 2005-10-13 (10 Comments)
re(2): first thoughts & likely big spoiler by Steve Herman (2005-10-14 19:05:38)
re: Beale Cipher by Steve Herman (2005-10-14 12:49:31)
Difficulty: 2 of 5Under a, b and c (in Numbers)
Posted on 2005-09-27 (12 Comments)
Spoiler (Hint) by Steve Herman (2005-09-27 02:03:09)
Difficulty: 3 of 5Under Self-Referential Numbers (in Numbers)
Posted on 2005-09-23 (17 Comments)
Non-method by Steve Herman (2005-09-24 00:12:03)
Difficulty: 2 of 5Under Magic Sum (in Numbers)
Posted on 2005-09-22 (6 Comments)
Spoiler (one from column a and one from column b...) by Steve Herman (2005-09-22 02:54:29)
Difficulty: 2 of 5Under Star of David (in General)
Posted on 2005-09-20 (10 Comments)
re(2): Parity rocks! (no computer) by Steve Herman (2005-09-22 03:08:16)
Solution Parity rocks! (no computer) by Steve Herman (2005-09-21 18:14:59)
Difficulty: 3 of 5Under Divide into Primes (in Logic)
Posted on 2005-09-17 (12 Comments)
re: Coincidence and binary searches by Steve Herman (2005-09-18 12:52:54)
re: Errata: 1st solution by Steve Herman (2005-09-17 15:58:04)
Coincidence and binary searches by Steve Herman (2005-09-17 12:23:27)
Solution by Steve Herman (2005-09-17 03:33:17)
Difficulty: 3 of 5Under Three Spheres (in Geometry)
Posted on 2005-09-14 (5 Comments)
re: No calculus answer, for the first part by Steve Herman (2005-09-15 03:11:32)
Difficulty: 3 of 5Under The Grass is Always Greener II (in Paradoxes)
Posted on 2005-08-11 (7 Comments)
Some Thoughts Paradox by Steve Herman (2005-08-13 02:41:44)
Difficulty: 4 of 5Under Sophie Squares (in Numbers)
Posted on 2005-07-13 (9 Comments)
re: True? by Steve Herman (2005-07-13 17:29:07)
Difficulty: 3 of 5Under Jump around (in Algorithms)
Posted on 2005-07-09 (7 Comments)
More aberrant Frogs by Steve Herman (2005-07-09 11:57:53)
Some Thoughts Aberrant Frogs, a.k.a. Flys in the Ointment by Steve Herman (2005-07-09 11:48:41)
Difficulty: 3 of 5Under Complicated Cars Conundrum (in Logic)
Posted on 2005-07-03 (7 Comments)
Tedious solution, redundant clue, a new challenge by Steve Herman (2005-07-03 15:17:29)
Difficulty: 2 of 5Under Square Rotation (in Shapes)
Posted on 2005-07-02 (4 Comments)
Solution Extended solution by Steve Herman (2005-07-03 01:46:27)
Difficulty: 3 of 5Under Special Similar Set (in Weights and Scales)
Posted on 2005-06-27 (11 Comments)
Some Thoughts Keep Hope Alive by Steve Herman (2005-07-01 17:12:35)
Difficulty: 5 of 5Under Elemental game (in Probability)
Posted on 2005-06-16 (17 Comments)
Some Thoughts Compliments, and corrections by Steve Herman (2005-06-21 19:32:05)
re: Expected result by Steve Herman (2005-06-17 03:49:51)
re: Spoiler: Computers can be beat! by Steve Herman (2005-06-17 01:30:57)
Solution Spoiler: Computers can be beat! by Steve Herman (2005-06-17 01:03:13)
Difficulty: 3 of 5Under Splitting Heirs (in Shapes)
Posted on 2005-06-15 (10 Comments)
Some Thoughts Gerrymander! by Steve Herman (2005-06-16 17:17:44)
Difficulty: 2 of 5Under p(p(x)) (in Sequences)
Posted on 2005-06-11 (8 Comments)
Hints/Tips p(p(x)) by Steve Herman (2005-06-11 12:09:27)
Difficulty: 4 of 5Under Fibonacci Lore (in Numbers)
Posted on 2005-06-10 (14 Comments)
re(4): Proof--Quick fix by Steve Herman (2005-06-12 23:38:56)
re(2): Clueless by Steve Herman (2005-06-11 19:01:30)
Clueless by Steve Herman (2005-06-11 12:21:05)
Difficulty: 3 of 5Under At the grocery store (in Probability)
Posted on 2005-06-05 (4 Comments)
No Subject by Steve Herman (2005-06-06 16:41:13)
Difficulty: 2 of 5Under Reasonably Rational Sequence (in Sequences)
Posted on 2005-06-02 (6 Comments)
Solution re: Solution by Steve Herman (2005-06-03 04:32:35)
Difficulty: 3 of 5Under Missionaries and Cannibals (in General)
Posted on 2005-05-29 (11 Comments)
Some Thoughts Handcuffs still useful by Steve Herman (2005-05-30 01:34:43)
Solution Spoiler by Steve Herman (2005-05-29 11:25:50)
Difficulty: 2 of 5Under I am all around (in Riddles)
Posted on 2005-05-23 (102 Comments)
Solution I need to get one by Steve Herman (2005-05-23 14:18:19)
Difficulty: 4 of 5Under Make it solvable (in Numbers)
Posted on 2005-05-05 (16 Comments)
re(5): First thoughts... ...(spoiler?) by Steve Herman (2005-05-05 20:15:00)
re: First thoughts... ...(spoiler?) by Steve Herman (2005-05-05 19:02:03)
Difficulty: 2 of 5Under Word Grid (in Word Problems)
Posted on 2005-05-02 (12 Comments)
Solution Last two (spoiler) by Steve Herman (2005-05-02 15:16:36)
Difficulty: 4 of 5Under Game Show (in Logic)
Posted on 2005-05-01 (32 Comments)
Solution: and spolier by Steve Herman (2005-05-01 16:46:32)
Difficulty: 3 of 5Under Unequally Unintegrally Yoked (in Calculus)
Posted on 2005-04-24 (8 Comments)
re(2): Solution & Spoiler by Steve Herman (2005-04-27 13:30:15)
Difficulty: 4 of 5Under Roll of the die (in Games)
Posted on 2005-04-21 (23 Comments)
re: Nearly there by Steve Herman (2005-04-25 22:44:54)
re(4): a wiser approach by Steve Herman (2005-04-25 14:39:01)
re: a wiser approach by Steve Herman (2005-04-23 16:30:05)
Endgame: Q = 98 or 99 by Steve Herman (2005-04-23 04:33:21)
Some Thoughts First thoughts, First Player, First roll by Steve Herman (2005-04-21 20:41:24)
Difficulty: 2 of 5Under Sunday the 1st (in Numbers)
Posted on 2005-04-18 (7 Comments)
re(2): Papal question by Steve Herman (2005-04-18 20:57:24)
Question Papal question by Steve Herman (2005-04-18 12:30:24)
Difficulty: 3 of 5Under Roll the Die Higher (in Probability)
Posted on 2005-04-07 (13 Comments)
re(2): General Result by Steve Herman (2005-04-10 23:24:19)
Solution General Result by Steve Herman (2005-04-08 15:39:50)
Difficulty: 3 of 5Under Artful Arithmetic (in Just Math)
Posted on 2005-04-01 (2 Comments)
Solution Solution and spoiler by Steve Herman (2005-04-01 15:28:26)
Difficulty: 3 of 5Under Intuitive Coins (in Algorithms)
Posted on 2005-03-29 (14 Comments)
On the right track by Steve Herman (2005-04-02 14:49:14)
re(2): Ideas by Steve Herman (2005-03-29 22:39:55)
Difficulty: 3 of 5Under Two to the Three = Three to the Two? (in Numbers)
Posted on 2005-03-22 (8 Comments)
Some Thoughts re: full solution - no programming by Steve Herman (2013-02-10 23:26:29)
Difficulty: 3 of 5Under Different Dot Domains Division (in Shapes)
Posted on 2005-03-08 (4 Comments)
re: Filtered Cigar! by Steve Herman (2005-03-09 03:44:22)
Solution Cigar? by Steve Herman (2005-03-08 20:11:29)
Difficulty: 2 of 5Under Magic constant (in Numbers)
Posted on 2005-02-23 (5 Comments)
Solution Spoiler by Steve Herman (2005-02-23 15:37:47)
Difficulty: 2 of 5Under Proving a witch weighs the same as a duck (in Tricks)
Posted on 2005-02-21 (12 Comments)
Solution Spoiler by Steve Herman (2005-02-21 15:08:00)
Difficulty: 4 of 5Under Biased Coins (in Just Math)
Posted on 2005-02-17 (9 Comments)
Final Part II Thoughts by Steve Herman (2005-02-21 15:34:46)
More part II Thoughts by Steve Herman (2005-02-21 11:39:19)
Part II thoughts by Steve Herman (2005-02-19 10:53:43)
re(3): Simple solution by Steve Herman (2005-02-19 10:34:02)
Solution No Subject by Steve Herman (2005-02-18 23:11:25)
Some Thoughts re: Simple solution by Steve Herman (2005-02-18 19:01:39)
Difficulty: 5 of 5Under Figure Eights (in General)
Posted on 2005-02-15 (34 Comments)
re(2): additional thoughts by Steve Herman (2005-02-15 20:08:30)