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Comment Search results for posted by Tristan :
List Comments Posted in the Last:
Difficulty: 3 of 5Under Slow Cows (in General)
Posted on 2013-10-28 (4 Comments)
A joke by Tristan (2013-10-28 23:55:16)
Difficulty: 3 of 5Under Take the right one (in Weights and Scales)
Posted on 2013-10-18 (18 Comments)
re: question for Tristan by Tristan (2013-10-20 00:37:09)
Hints/Tips 99 coins by Tristan (2013-10-19 13:26:21)
Solution Solution by Tristan (2013-10-19 13:20:04)
re: Solution by Tristan (2013-10-19 03:38:57)
Difficulty: 3 of 5Under Minimum Sum Muse (in Just Math)
Posted on 2013-10-16 (4 Comments)
Some Thoughts A better answer by Tristan (2013-10-17 02:26:01)
Difficulty: 3 of 5Under Tank draining (in Algorithms)
Posted on 2013-10-14 (6 Comments)
re: More improvement by Tristan (2013-10-15 00:14:54)
Difficulty: 2 of 5Under LCM by pairs (in Just Math)
Posted on 2013-10-14 (4 Comments)
Solution Analytical Solution by Tristan (2013-10-14 13:07:13)
Difficulty: 3 of 5Under Feisty Fifty-six (in Just Math)
Posted on 2013-10-04 (5 Comments)
Solution solution by Tristan (2013-10-05 01:27:53)
Difficulty: 3 of 5Under GCD to product (in Just Math)
Posted on 2013-10-03 (4 Comments)
Small correction by Tristan (2013-10-03 22:42:14)
Difficulty: 4 of 5Under SSS, SAS, ASA, and ... (in Geometry)
Posted on 2013-10-02 (4 Comments)
re(2): First part of solution by Tristan (2013-10-05 01:03:52)
Solution proof of lemma by Tristan (2013-10-03 06:04:31)
Some Thoughts First part of solution by Tristan (2013-10-03 05:45:34)
Difficulty: 4 of 5Under No Triple Repetitions (in Sequences)
Posted on 2013-08-06 (1 Comments)
Solution Proof by Tristan (2013-10-05 01:54:53)
Difficulty: 2 of 5Under Fast clock, slow clock (in Riddles)
Posted on 2007-04-11 (16 Comments)
Hints/Tips Responses and hints by Tristan (2007-04-11 20:24:23)
Difficulty: 3 of 5Under Another relativistic snapshot (in Science)
Posted on 2007-03-07 (1 Comments)
Hints/Tips hint by Tristan (2007-03-08 13:12:20)
Difficulty: 3 of 5Under Torus paradox (in Paradoxes)
Posted on 2007-01-02 (7 Comments)
Hints/Tips re: solution by Tristan (2007-01-02 11:42:48)
Difficulty: 2 of 5Under Six hundred coins (in Probability)
Posted on 2006-12-22 (12 Comments)
Hints/Tips Wrong by Tristan (2006-12-22 21:23:11)
Difficulty: 3 of 5Under Row on Row (in General)
Posted on 2006-12-11 (10 Comments)
Some Thoughts Part 2 in 20 points by Tristan (2006-12-12 13:29:22)
Difficulty: 4 of 5Under Fractional computation (in Algorithms)
Posted on 2006-11-21 (7 Comments)
re: simplification of part 2 by Tristan (2006-11-22 04:09:47)
Difficulty: 5 of 5Under Circular map (in Geometry)
Posted on 2006-11-15 (29 Comments)
re(7): Full Proof by Tristan (2006-12-19 20:18:21)
re(2): Full Proof by Tristan (2006-12-17 00:20:28)
Solution Full Proof by Tristan (2006-12-15 14:56:08)
re(3): Not a proof, but ... by Tristan (2006-11-24 02:07:22)
re: Not a proof, but ... by Tristan (2006-11-18 14:49:20)
re(2): Proof by Tristan (2006-11-17 15:34:33)
Solution Proof by Tristan (2006-11-16 20:44:19)
Difficulty: 3 of 5Under Button puzzle (2) (in General)
Posted on 2006-10-27 (10 Comments)
Hints/Tips re(3): Solution by Tristan (2006-11-05 19:08:33)
re: Flip by Tristan (2006-10-30 13:11:28)
Difficulty: 5 of 5Under Super-smooth hump (in Calculus)
Posted on 2006-10-24 (9 Comments)
re: My Way by Tristan (2006-10-25 21:06:24)
re(2): Solution by Tristan (2006-10-24 23:00:01)
Solution Solution by Tristan (2006-10-24 17:38:50)
Difficulty: 3 of 5Under No rows (in Games)
Posted on 2006-10-24 (17 Comments)
Hints/Tips clarification by Tristan (2006-10-24 17:19:22)
Difficulty: 3 of 5Under Tree planting exercise (in Geometry)
Posted on 2006-10-21 (10 Comments)
Solution Part 2 by Tristan (2006-10-21 17:08:59)
Difficulty: 3 of 5Under Faraday's experiment (in Science)
Posted on 2006-10-20 (9 Comments)
Solution Solution and thoughts by Tristan (2006-10-22 22:48:18)
Difficulty: 2 of 5Under Shrink needed (in Algorithms)
Posted on 2006-10-18 (26 Comments)
loopholes by Tristan (2006-10-22 17:22:30)
Difficulty: 2 of 5Under Button puzzle (in General)
Posted on 2006-10-13 (6 Comments)
re: Question / Clarification by Tristan (2006-10-13 13:54:27)
Difficulty: 3 of 5Under The power of friction (in Science)
Posted on 2006-09-26 (2 Comments)
Some Thoughts The easy part by Tristan (2006-09-26 13:50:41)
Difficulty: 2 of 5Under Commutative Group (in Just Math)
Posted on 2006-09-18 (8 Comments)
re: Counting elements by Tristan (2006-09-19 14:59:20)
Difficulty: 1 of 5Under Strange glasses (in Science)
Posted on 2006-09-12 (8 Comments)
Hints/Tips about by Tristan (2006-09-15 00:31:46)
Difficulty: 2 of 5Under Freecell (in Just Math)
Posted on 2006-09-06 (6 Comments)
re(3): Solution complications by Tristan (2006-09-11 15:17:00)
re: Solution by Tristan (2006-09-06 14:04:26)
Difficulty: 2 of 5Under Six numbers and a prime (in Numbers)
Posted on 2006-08-29 (23 Comments)
Solution Proof by Tristan (2006-08-29 17:18:56)
Difficulty: 2 of 5Under How to save yourself (in Logic)
Posted on 2006-08-20 (18 Comments)
Solution Solution by Tristan (2006-08-20 14:35:59)
Difficulty: 4 of 5Under Various Valleys, More Mountains (in Shapes)
Posted on 2006-07-26 (7 Comments)
Another thought by Tristan (2006-08-15 23:51:26)
Some Thoughts Spoiler link by Tristan (2006-08-11 02:30:49)
Difficulty: 3 of 5Under Covering a circle (extended mix) (in Shapes)
Posted on 2006-06-20 (5 Comments)
re: Answers by Tristan (2006-06-20 18:32:29)
Difficulty: 3 of 5Under Cherry picking (in Probability)
Posted on 2006-06-17 (4 Comments)
Solution Solution by Tristan (2006-06-17 10:51:16)
Difficulty: 3 of 5Under Relativistic snapshot (in Science)
Posted on 2006-05-26 (11 Comments)
re: false! by Tristan (2007-02-28 03:06:35)
re(3): Solution by Tristan (2006-06-04 09:29:42)
re: A Question by Tristan (2006-05-26 16:41:19)
Difficulty: 4 of 5Under The Paradox of Relativity (in Science)
Posted on 2006-05-24 (9 Comments)
re: Some thoughts by Tristan (2006-05-26 16:37:07)
Difficulty: 3 of 5Under View from Perplexus Tower (in General)
Posted on 2006-04-27 (9 Comments)
Some Thoughts re: Interesting Variant Solution for 2 stories blocked, stories > 2 challenge by Tristan (2006-05-01 18:35:36)
re: Interesting variant of problem by Tristan (2006-04-27 21:56:49)
Difficulty: 3 of 5Under A Composite Determination Problem (in Just Math)
Posted on 2006-04-23 (14 Comments)
Solution Solution by Tristan (2006-04-23 13:25:07)
Difficulty: 3 of 5Under 3's & 7's (in Numbers)
Posted on 2006-04-09 (13 Comments)
re: Solution (with some trial and error) by Tristan (2006-04-09 20:28:21)
Difficulty: 3 of 5Under Two fours (or fewer?) (in Numbers)
Posted on 2006-04-07 (15 Comments)
re: Solution to first part by Tristan (2006-04-07 22:59:59)
Difficulty: 4 of 5Under Arrow dice 2 (in Shapes)
Posted on 2006-04-06 (8 Comments)
re(4): the longest I've gotten by Tristan (2006-04-09 17:02:29)
re(4): the longest I've gotten by Tristan (2006-04-09 12:14:54)
re(2): the longest I've gotten by Tristan (2006-04-08 13:36:38)
Difficulty: 3 of 5Under A One-Seventh Power Problem (in Numbers)
Posted on 2006-04-05 (4 Comments)
Solution Analytical solution by Tristan (2006-04-05 20:59:47)
Difficulty: 4 of 5Under Wreck out! (in Algorithms)
Posted on 2006-04-03 (6 Comments)
Solution How I would do it by Tristan (2006-04-04 02:01:26)
Difficulty: 3 of 5Under Walking down an escalator (in General)
Posted on 2006-03-29 (10 Comments)
Solution Algebraic solution (spoiler) by Tristan (2006-03-29 20:37:17)
Difficulty: 3 of 5Under Rotating slopes (in Just Math)
Posted on 2006-03-21 (5 Comments)
Solution simple solution by Tristan (2006-03-21 19:25:34)
Difficulty: 4 of 5Under 3D Sudoku - Part II (in Numbers)
Posted on 2006-03-17 (6 Comments)
re(3): Solution by Tristan (2006-03-18 17:50:29)
re: Solution by Tristan (2006-03-18 00:04:07)
Difficulty: 4 of 5Under Semi-Minimalist Painting (in Logic)
Posted on 2006-03-13 (10 Comments)
Question Where is this from? by Tristan (2006-03-14 20:46:01)
Difficulty: 3 of 5Under what a lovely View... (in Cryptography)
Posted on 2006-03-12 (24 Comments)
Solution Solution by Tristan (2006-03-13 19:54:41)
Difficulty: 2 of 5Under 3D Sudoku - Part I (in Numbers)
Posted on 2006-03-06 (10 Comments)
re: Did anyone notice... by Tristan (2006-03-08 00:54:31)
Difficulty: 4 of 5Under Black and White Solids (in Geometry)
Posted on 2006-03-04 (11 Comments)
re: #2- octahedron by Tristan (2006-03-08 00:31:24)
re: # 1-4, possible errors by Tristan (2006-03-08 00:16:36)
Solution # 1-4, possible errors by Tristan (2006-03-05 10:22:06)
Difficulty: 1 of 5Under Two Armies (in Riddles)
Posted on 2006-02-23 (17 Comments)
Wrong answer by Tristan (2006-02-23 19:59:45)
Difficulty: 3 of 5Under Inversion Distance (in Geometry)
Posted on 2006-02-21 (32 Comments)
Solution Algebraic solution by Tristan (2006-02-22 21:58:05)
Difficulty: 3 of 5Under Gross Division (in Numbers)
Posted on 2006-02-20 (14 Comments)
Solution Slightly improved by Tristan (2006-02-20 12:09:29)
Difficulty: 3 of 5Under Splitting shapes (in Shapes)
Posted on 2006-02-16 (9 Comments)
Solution All but 5 by Tristan (2006-02-17 23:28:01)
Difficulty: 3 of 5Under Hide and destroy (in Probability)
Posted on 2006-02-15 (13 Comments)
re(2): Clarification, if you're lost by Tristan (2006-02-16 18:13:51)
Hints/Tips Clarification, if you're lost by Tristan (2006-02-15 21:36:39)
Difficulty: 3 of 5Under Expect the unexpected (in Paradoxes)
Posted on 2006-02-15 (32 Comments)
expect... by Tristan (2006-02-15 21:18:48)
Difficulty: 2 of 5Under Match The Years (in General)
Posted on 2006-01-22 (16 Comments)
re(2): Analytical solution by Tristan (2006-01-23 15:08:53)
Solution Analytical solution by Tristan (2006-01-22 15:43:38)
Difficulty: 2 of 5Under Crossed sums (in Just Math)
Posted on 2006-01-12 (12 Comments)
re: NOT ONE, BUT TWO TYPOS. by Tristan (2006-01-12 21:02:25)
Difficulty: 4 of 5Under Entangled code (in Cryptography)
Posted on 2005-12-25 (21 Comments)
Hints/Tips re: significant others by Tristan (2006-03-12 20:04:41)
re: Solution, or most of one by Tristan (2006-01-10 02:51:57)
Hints/Tips Bigger hints by Tristan (2006-01-09 20:26:02)
re: Not many hints by Tristan (2006-01-01 18:00:46)
re: Not many hints by Tristan (2005-12-29 18:02:14)
Hints/Tips Hint 2 by Tristan (2005-12-28 00:29:54)
Hints/Tips small hint by Tristan (2005-12-26 15:55:58)
Difficulty: 4 of 5Under Twisted regions (in General)
Posted on 2005-12-22 (9 Comments)
re: One solution (link to solution). by Tristan (2005-12-22 21:52:23)
Difficulty: 3 of 5Under Three women, three numbers (in Logic)
Posted on 2005-12-15 (27 Comments)
Solution Systematic solution by Tristan (2005-12-15 21:28:03)
Difficulty: 2 of 5Under Hymn Numbers (in Numbers)
Posted on 2005-12-07 (6 Comments)
more efficient by Tristan (2005-12-08 18:23:51)
Difficulty: 2 of 5Under Solid triangles (2) (in Shapes)
Posted on 2005-12-05 (7 Comments)
re: part 1 spoiler by Tristan (2005-12-05 20:44:00)
Difficulty: 1 of 5Under Add a third (in Word Problems)
Posted on 2005-12-02 (23 Comments)
re: What I read about this problem once: by Tristan (2005-12-02 18:34:36)
Difficulty: 4 of 5Under Easily distinguished codes (in Numbers)
Posted on 2005-11-29 (11 Comments)
re(2): 3+ digits? by Tristan (2006-02-26 02:02:53)
3+ digits? by Tristan (2006-02-02 19:22:51)
re: Clarification required by Tristan (2005-11-30 19:05:14)
Difficulty: 3 of 5Under The prisoners and the beans (in Logic)
Posted on 2005-11-27 (38 Comments)
My two cents by Tristan (2005-11-28 11:23:31)
Difficulty: 2 of 5Under Reproduce this drawing (in General)
Posted on 2005-11-25 (33 Comments)
re(2): Improved solution...is bogus by Tristan (2005-11-25 21:31:52)
Solution Improved solution by Tristan (2005-11-25 20:51:11)
Difficulty: 4 of 5Under Another Man's Floor (in Algorithms)
Posted on 2005-11-23 (11 Comments)
re: Solution (part 1) by Tristan (2005-12-28 00:40:01)
Hints/Tips Solution (part 1) by Tristan (2005-12-24 02:11:24)
Difficulty: 3 of 5Under Polyomino Puzzle (in Shapes)
Posted on 2005-11-22 (21 Comments)
Solution Solution by Tristan (2006-01-29 23:38:55)
Difficulty: 4 of 5Under Box bounce (in Geometry)
Posted on 2005-11-17 (26 Comments)
re(8): weighing in | Hint by Tristan (2005-12-15 17:59:27)
re(5): weighing in on the gravity solution (full solution?) by Tristan (2005-11-22 18:51:21)
re(3): weighing in on the gravity solution (full solution?) by Tristan (2005-11-21 19:05:33)
re: weighing in on the gravity solution (full solution?) by Tristan (2005-11-18 23:11:54)
Solution Add gravity... by Tristan (2005-11-17 19:54:03)
Difficulty: 3 of 5Under Connect the planets (in General)
Posted on 2005-11-16 (10 Comments)
re: No Subject by Tristan (2005-11-28 11:28:04)
Difficulty: 4 of 5Under Rubik Cubed (in Games)
Posted on 2005-11-14 (8 Comments)
re(2): Solution ---- just Paint by Tristan (2005-11-15 20:31:26)
Solution Solution by Tristan (2005-11-14 20:04:11)
Difficulty: 4 of 5Under 100 Chords (in Geometry)
Posted on 2005-11-11 (10 Comments)
re: 100% Solution by Tristan (2005-11-15 20:34:45)
Difficulty: 4 of 5Under Set of Spheres (in Geometry)
Posted on 2005-11-03 (7 Comments)
Some Thoughts my first thoughts by Tristan (2005-11-03 18:04:43)
Difficulty: 4 of 5Under Dinner and Dialogue (in General)
Posted on 2005-11-02 (9 Comments)
re: Least number of members ? by Tristan (2005-11-07 19:19:54)
re: Solution by Tristan (2005-11-05 01:36:54)
Hints/Tips No Subject by Tristan (2005-11-03 17:47:50)
Difficulty: 3 of 5Under Palindromic sequences (in Sequences)
Posted on 2005-10-31 (16 Comments)
re(2): Spoiler by Tristan (2005-11-01 19:59:43)
Solution Spoiler by Tristan (2005-10-31 21:03:56)
Hints/Tips An idea by Tristan (2005-10-31 20:33:18)
Difficulty: 3 of 5Under The undiscovered numbers (in Logic)
Posted on 2005-10-29 (32 Comments)
re(2): General formula by Tristan (2005-11-05 01:56:04)
re(4): General formula by Tristan (2005-11-01 00:22:24)
re(2): General formula by Tristan (2005-10-31 21:22:43)
Solution General formula by Tristan (2005-10-31 19:53:21)
Difficulty: 3 of 5Under 2nd difference sequence (in Sequences)
Posted on 2005-10-22 (11 Comments)
Solution Independent solution by Tristan (2005-10-25 19:14:10)
Difficulty: 5 of 5Under Centrifugal Balance II (in General)
Posted on 2005-10-18 (30 Comments)
Interesting problem by Tristan (2006-02-03 21:26:57)
Difficulty: 2 of 5Under Scratch a Home Run! (in Probability)
Posted on 2005-10-18 (8 Comments)
Solution Independent solution by Tristan (2005-10-18 20:03:51)
Difficulty: 2 of 5Under Tiptoe through Time (in General)
Posted on 2005-10-11 (7 Comments)
re: try this by Tristan (2005-10-12 04:20:36)
Difficulty: 3 of 5Under Wrapping an Equilateral Triangle (in Geometry)
Posted on 2005-10-10 (15 Comments)
re(6): my solution ( oops ) by Tristan (2005-10-14 22:01:04)
re(4): my solution ( oops ) by Tristan (2005-10-14 05:16:52)
re(2): my solution ( oops ) by Tristan (2005-10-13 23:26:53)
Solution Solution, with visuals by Tristan (2005-10-12 16:41:42)
Some Thoughts from what I can tell... by Tristan (2005-10-12 16:11:55)
Difficulty: 3 of 5Under Prisoner's Dilemma (in Games)
Posted on 2005-10-06 (11 Comments)
Some Thoughts strategy analysis by Tristan (2005-10-07 01:40:21)
Difficulty: 2 of 5Under Six Similar Words (in Word Problems)
Posted on 2005-10-03 (5 Comments)
Solution That property--found with help by Tristan (2005-10-04 06:42:47)
Difficulty: 3 of 5Under Crossing the board (in General)
Posted on 2005-09-30 (10 Comments)
Solution Minimum solution by Tristan (2005-10-03 05:27:22)
Solution Solution by Tristan (2005-10-03 05:09:01)
Difficulty: 3 of 5Under Dividing Between the Lines (in Cryptography)
Posted on 2005-09-29 (8 Comments)
Solution I love it! (non-spoiler) by Tristan (2005-09-30 04:55:07)
Difficulty: 3 of 5Under Self-Referential Numbers (in Numbers)
Posted on 2005-09-23 (17 Comments)
Another computer program by Tristan (2005-09-24 21:13:16)
Difficulty: 3 of 5Under Buddy System (in Just Math)
Posted on 2005-09-22 (8 Comments)
Solution Solution by Tristan (2005-09-22 23:15:14)
Difficulty: 4 of 5Under Five Fives (in Numbers)
Posted on 2005-09-18 (391 Comments)
Got 83 by Tristan (2005-09-20 04:33:57)
Difficulty: 4 of 5Under Recursive Definition (in Numbers)
Posted on 2005-09-09 (7 Comments)
Some Thoughts re: But can I prove it? by Tristan (2005-09-10 04:33:17)
Difficulty: 1 of 5Under A tribute to Clarice (in General)
Posted on 2005-09-08 (21 Comments)
Solution Solution by Tristan (2005-09-14 23:42:45)
Question hint? by Tristan (2005-09-13 05:36:04)
Some Thoughts An approach by Tristan (2005-09-09 22:51:46)
Difficulty: 1 of 5Under Remove a Square (in Shapes)
Posted on 2005-09-06 (20 Comments)
re(2): Diagram Solution by Tristan (2005-09-07 23:57:55)
Difficulty: 4 of 5Under Politically Correct Moduli (in Just Math)
Posted on 2005-09-03 (11 Comments)
Solution Proof by Tristan (2005-09-03 20:55:03)
Difficulty: 2 of 5Under Linked rings (in Shapes)
Posted on 2005-08-31 (8 Comments)
re: Question by Tristan (2005-09-06 23:51:57)
Difficulty: 3 of 5Under Are we odd for liking this, too? (in Cryptography)
Posted on 2005-08-30 (18 Comments)
re(2): Another Hint or the solution by Tristan (2006-02-07 20:35:24)
It seems so close... by Tristan (2005-09-15 22:27:59)
re: You didn´t answer me... by Tristan (2005-09-08 00:37:15)
Difficulty: 3 of 5Under A quadrilateral query (in Geometry)
Posted on 2005-08-29 (5 Comments)
Solution Second half of solution by Tristan (2005-08-29 17:17:54)
First half of solution by Tristan (2005-08-29 16:59:37)
Difficulty: 3 of 5Under A Matter of Perspective (in Geometry)
Posted on 2005-08-27 (10 Comments)
Another similar solution by Tristan (2005-08-28 04:09:03)
Difficulty: 3 of 5Under Solid triangles (in Shapes)
Posted on 2005-08-26 (9 Comments)
re(3): part 2 -- spoiler by Tristan (2005-08-28 02:02:35)
re: part 2 -- spoiler by Tristan (2005-08-27 15:49:10)
Difficulty: 1 of 5Under A score for everyone (in Riddles)
Posted on 2005-08-26 (30 Comments)
re: A few ideas by Tristan (2005-08-26 04:54:31)
Difficulty: 3 of 5Under Find a subset (in Just Math)
Posted on 2005-08-24 (6 Comments)
re: Solution by Tristan (2005-08-26 09:22:15)
Difficulty: 4 of 5Under The late eight sequences (in Sequences)
Posted on 2005-08-19 (16 Comments)
re: Got it!!!!!! by Tristan (2005-08-30 15:54:06)
re: not sure where this goes, but... by Tristan (2005-08-29 16:14:51)
Hints/Tips another hint by Tristan (2005-08-20 22:59:17)
Difficulty: 3 of 5Under More Than 22! (in Just Math)
Posted on 2005-08-18 (42 Comments)
Solution Solution by Tristan (2005-08-19 07:55:22)
Difficulty: 2 of 5Under Connecting dots (in General)
Posted on 2005-08-14 (9 Comments)
Solution 2 solutions? by Tristan (2005-08-16 02:38:00)
Difficulty: 3 of 5Under This Tongue of Mine (in Riddles)
Posted on 2005-08-05 (28 Comments)
Solution Hmmm... by Tristan (2005-08-10 06:11:31)
Difficulty: 2 of 5Under Et Tu, Brute? (in Sequences)
Posted on 2005-08-02 (15 Comments)
tangential anecdote by Tristan (2005-08-10 05:51:35)
Difficulty: 2 of 5Under What´s your score? (in Games)
Posted on 2005-07-30 (39 Comments)
Looks like fun (3911) by Tristan (2005-08-10 05:08:12)
Difficulty: 2 of 5Under Circular Fun (in Shapes)
Posted on 2005-07-28 (18 Comments)
re(2): A triangle by Tristan (2005-11-23 17:55:05)
Difficulty: 3 of 5Under Cutting Cubic Corners (in Geometry)
Posted on 2005-07-27 (5 Comments)
Solution Can't miss this one by Tristan (2005-08-10 04:39:15)
Difficulty: 2 of 5Under Two rights out of 24 wrongs (in General)
Posted on 2005-07-27 (11 Comments)
Solution Even if one was right... by Tristan (2005-08-10 04:04:40)
Difficulty: 3 of 5Under Lemonade (in Weights and Scales)
Posted on 2005-07-26 (18 Comments)
re: Different from other solutions? by Tristan (2005-08-28 16:29:35)
Difficulty: 3 of 5Under My favorite numbers (in Numbers)
Posted on 2005-07-22 (13 Comments)
re: No Subject by Tristan (2005-07-22 04:02:59)
Difficulty: 3 of 5Under Dishonest Strategy (in Probability)
Posted on 2005-07-16 (18 Comments)
re: More - part 2 by Tristan (2005-08-10 06:22:16)
More response by Tristan (2005-07-22 21:14:22)
re(2): Response by Tristan (2005-07-20 05:17:46)
Question Response by Tristan (2005-07-19 23:27:35)
Difficulty: 3 of 5Under Any order will do (in Numbers)
Posted on 2005-07-12 (8 Comments)
Solution Proof (spoiler) by Tristan (2005-07-12 23:05:07)
Difficulty: 3 of 5Under Special Similar Set (in Weights and Scales)
Posted on 2005-06-27 (11 Comments)
Some Thoughts More Part 2 thoughts by Tristan (2005-06-27 23:32:55)
Difficulty: 2 of 5Under Five People on Two Bridges (in Logic)
Posted on 2005-06-25 (40 Comments)
re(3): Fastest solution yet? correct? by Tristan (2005-06-27 20:24:47)
Question Small request by Tristan (2005-06-25 23:00:12)
Solution 1 less minute by Tristan (2005-06-25 22:52:53)
Difficulty: 2 of 5Under Three Tests, Take Three! (in Weights and Scales)
Posted on 2005-06-23 (14 Comments)
re: One Gold Ring by Tristan (2005-07-02 07:17:37)
Difficulty: 2 of 5Under Marbles Bonanza II (in Just Math)
Posted on 2005-06-21 (33 Comments)
re(9): uh oh, here I go again. by Tristan (2005-07-06 21:12:46)
re(7): uh oh, here I go again. by Tristan (2005-07-04 22:10:14)
re(5): uh oh, here I go again. by Tristan (2005-07-02 07:02:19)
re(5): uh oh, here I go again. by Tristan (2005-07-01 21:02:11)
re(3): uh oh, here I go again. by Tristan (2005-06-30 22:30:36)
re: uh oh, here I go again. by Tristan (2005-06-29 21:56:02)
re(7): No Subject by Tristan (2005-06-25 23:35:46)
re: Solution by Tristan (2005-06-23 15:00:42)
Difficulty: 5 of 5Under Elemental game (in Probability)
Posted on 2005-06-16 (17 Comments)
re: Compliments, and corrections by Tristan (2005-06-22 01:11:32)
Difficulty: 2 of 5Under 2n+1 Statements (in Logic)
Posted on 2005-06-13 (15 Comments)
re(2): Hypothesis by Tristan (2005-06-13 23:14:47)
Difficulty: 3 of 5Under Sweet Sixteen (in Just Math)
Posted on 2005-06-12 (11 Comments)
15-piece counter-example by Tristan (2005-06-12 19:36:20)
Difficulty: 4 of 5Under Fibonacci Lore (in Numbers)
Posted on 2005-06-10 (14 Comments)
re(3): Proof--Quick fix by Tristan (2005-06-12 19:30:46)
re: Proof--Quick fix by Tristan (2005-06-11 21:33:01)
Solution Proof by Tristan (2005-06-11 21:14:07)
Difficulty: 3 of 5Under At the grocery store (in Probability)
Posted on 2005-06-05 (4 Comments)
Solution Another solution by Tristan (2005-06-05 19:30:30)
Difficulty: 3 of 5Under Classic counterfeit coin problem (in Weights and Scales)
Posted on 2005-06-04 (13 Comments)
re: Answer by Tristan (2005-06-04 23:04:11)
Difficulty: 3 of 5Under Twenty metal blocks (in Weights and Scales)
Posted on 2005-06-02 (18 Comments)
Solution Similar solution by Tristan (2005-06-07 18:53:12)
re(6): between... by Tristan (2005-06-07 06:28:57)
re(4): between... by Tristan (2005-06-06 23:54:38)
Some Thoughts First basic steps to optimization by Tristan (2005-06-03 21:53:08)
Difficulty: 3 of 5Under The three conferences (in Just Math)
Posted on 2005-05-11 (15 Comments)
re(2): Algebraic solution by Tristan (2005-05-13 22:40:24)
Solution Algebraic solution by Tristan (2005-05-12 23:28:58)
Difficulty: 3 of 5Under Polynomials (in Just Math)
Posted on 2005-05-10 (6 Comments)
re: numerical answer, without explanation by Tristan (2005-05-10 21:46:04)
Difficulty: 5 of 5Under Four switches (in General)
Posted on 2005-05-09 (37 Comments)
Solution posted by Tristan (2006-03-12 20:26:03)
re(3): AAAAAAAAAAAAAAARGH! by Tristan (2006-01-24 13:33:17)
re: AAAAAAAAAAAAAAARGH! by Tristan (2006-01-24 03:23:20)
re: Rule Clarification, again by Tristan (2006-01-23 14:48:35)
re: Trying to build on the 3-switch solution... by Tristan (2006-01-20 01:51:06)
Hints/Tips half-spoiler by Tristan (2005-11-25 22:02:23)
re: Model for 3 switch lamp by Tristan (2005-06-30 21:53:46)
re: solution for 3 and 4 switches problem by Tristan (2005-06-09 16:15:29)
Hints/Tips re(3): Question by Tristan (2005-05-11 23:33:21)
re: Question by Tristan (2005-05-10 21:37:31)
I must confess... by Tristan (2005-05-09 23:53:18)
Difficulty: 4 of 5Under Line up (in Games)
Posted on 2005-05-06 (14 Comments)
re(2): N=4? probably not by Tristan (2005-05-14 01:47:54)
re: N=3? - Max reached by Tristan (2005-05-08 02:20:43)
Difficulty: 4 of 5Under Make it solvable (in Numbers)
Posted on 2005-05-05 (16 Comments)
re(2): Independent Solution by Tristan (2005-05-06 05:53:45)
Solution Independent Solution by Tristan (2005-05-05 23:35:58)
Difficulty: 5 of 5Under Mental Math Competition (in Algorithms)
Posted on 2005-04-29 (7 Comments)
Some Thoughts Thoughts on Oracle 2 by Tristan (2005-05-02 22:59:24)
A beginning by Tristan (2005-05-02 05:39:20)
Difficulty: 3 of 5Under Pool Ball (in Games)
Posted on 2005-04-28 (15 Comments)
Solution Reasoned solution by Tristan (2005-04-29 16:07:02)
Difficulty: 3 of 5Under 1000th digit (in Numbers)
Posted on 2005-04-26 (30 Comments)
re: Solution [FK's] by Tristan (2005-04-28 06:44:16)
Difficulty: 3 of 5Under Colorful Noise (in Cryptography)
Posted on 2005-04-25 (17 Comments)
re: Solution by Tristan (2005-04-26 00:48:35)
Difficulty: 3 of 5Under Dividing a donut (in Shapes)
Posted on 2005-04-23 (34 Comments)
Hints/Tips re: An idea -- solution? (don't know if maximum is achieved) by Tristan (2005-04-23 21:14:48)
Difficulty: 3 of 5Under Ice Floating in Water (in Science)
Posted on 2005-04-21 (31 Comments)
re: Sea water is not water by Tristan (2005-04-22 01:51:03)
Solution Independent solution by Tristan (2005-04-22 01:28:27)
Difficulty: 4 of 5Under Guess a number (in Algorithms)
Posted on 2005-04-14 (19 Comments)
re(2): Unexpected solution by Tristan (2005-04-18 23:18:29)
Solution Unexpected solution by Tristan (2005-04-15 22:48:02)
Beginning of a solution by Tristan (2005-04-14 23:26:22)
Difficulty: 2 of 5Under Only One Hand (in Games)
Posted on 2005-04-11 (31 Comments)
On the official solution by Tristan (2005-06-02 00:14:40)
re: Limits on possible solutions by Tristan (2005-04-14 21:53:45)
Limits on possible solutions by Tristan (2005-04-13 00:04:20)
Difficulty: 3 of 5Under Essay Final (in General)
Posted on 2005-04-08 (8 Comments)
re: Question turns up to be clear by Tristan (2005-04-15 05:07:09)
Small clarifications by Tristan (2005-04-14 05:32:52)
Difficulty: 2 of 5Under Counting Sand (in Algorithms)
Posted on 2005-04-07 (8 Comments)
Solution Another similar method by Tristan (2005-04-07 22:40:25)
Difficulty: 3 of 5Under Magic Keyring (in Sequences)
Posted on 2005-03-28 (6 Comments)
Some Thoughts Most of solution by Tristan (2005-03-28 20:18:36)
Difficulty: 3 of 5Under Equivalent Equator Empirical Experience! (in Science)
Posted on 2005-03-27 (12 Comments)
counter-counterargument by Tristan (2005-03-27 20:27:49)
Difficulty: 3 of 5Under Face Your Opponent (in Tricks)
Posted on 2005-03-22 (7 Comments)
re: spoiler ????? by Tristan (2005-03-23 00:08:08)
Difficulty: 4 of 5Under Make it go! (in Science)
Posted on 2005-03-18 (17 Comments)
Solution First part by Tristan (2005-03-19 02:51:46)
Difficulty: 3 of 5Under The logician's favorite game (in Logic)
Posted on 2005-03-18 (27 Comments)
re: Proof: by Tristan (2005-04-16 04:54:50)
Unsolved still by Tristan (2005-04-15 02:39:05)
re: THE ANWSER... by Tristan (2005-04-08 22:06:55)
re(3): armando by Tristan (2005-03-22 23:57:47)
re: armando by Tristan (2005-03-22 00:53:33)
Hints/Tips Keep on going by Tristan (2005-03-19 20:30:37)
re: Notes and Clarifications by Tristan (2005-03-19 02:21:48)
Difficulty: 3 of 5Under Prime Perimeter (in Logic)
Posted on 2005-03-11 (89 Comments)
re(4): Trying to solve this... by Tristan (2005-03-14 00:50:01)
re(2): Trying to solve this... by Tristan (2005-03-13 22:06:15)
Question re: Erick Please Clarify by Tristan (2005-03-13 02:10:23)
Some Thoughts Trying to solve this... by Tristan (2005-03-13 01:50:45)
Difficulty: 3 of 5Under Knight vs King and Mines (in Games)
Posted on 2005-03-07 (15 Comments)
re(2): Complete solution by Tristan (2005-03-09 05:27:36)
Solution Complete solution by Tristan (2005-03-08 01:10:01)
Difficulty: 2 of 5Under 9! (in Just Math)
Posted on 2005-02-28 (12 Comments)
Solution Solution by Tristan (2005-02-28 23:52:03)
Difficulty: 3 of 5Under Digit Counting (in Numbers)
Posted on 2005-02-25 (2 Comments)
Solution Solution by Tristan (2005-02-26 03:13:00)
Difficulty: 3 of 5Under Hat Exchange (in Algorithms)
Posted on 2005-02-24 (8 Comments)
Solution Better Solution (spoiler) by Tristan (2005-02-26 03:01:46)
Difficulty: 5 of 5Under Figure Eights (in General)
Posted on 2005-02-15 (34 Comments)
Some Thoughts re(11): I think it's... - Elaboration by Tristan (2005-02-19 17:28:58)
re(9): I think it's... - Elaboration by Tristan (2005-02-19 15:10:04)
re(7): I think it's... - Elaboration by Tristan (2005-02-19 03:22:30)
re(4): I think it's... by Tristan (2005-02-17 23:42:23)
Some Thoughts re(2): I think it's... by Tristan (2005-02-17 03:15:00)
Solution I think it's... by Tristan (2005-02-15 23:56:25)
Difficulty: 3 of 5Under Random Check (in Algorithms)
Posted on 2005-02-11 (11 Comments)
Some Thoughts Possible solution by Tristan (2005-02-12 17:48:58)
Difficulty: 4 of 5Under God and the Devil (in Games)
Posted on 2005-02-08 (62 Comments)
Some Thoughts Would this work? by Tristan (2005-02-09 03:20:01)
Difficulty: 4 of 5Under Connect The Dots (in Geometry)
Posted on 2005-02-06 (14 Comments)
Some Thoughts going much further by Tristan (2005-02-06 17:43:25)
Difficulty: 1 of 5Under A rainbow of haves and have-nots (in Word Problems)
Posted on 2005-01-26 (14 Comments)
Some Thoughts I have it not by Tristan (2005-01-26 15:32:55)
Difficulty: 3 of 5Under The Rule of 72 (in Just Math)
Posted on 2005-01-25 (6 Comments)
Solution Further justification by Tristan (2005-01-25 19:45:13)
Difficulty: 2 of 5Under Consecutive Primes (in Just Math)
Posted on 2005-01-24 (6 Comments)
re: at least 3 by Tristan (2005-01-24 15:47:57)
Difficulty: 3 of 5Under Noisy Code (in Cryptography)
Posted on 2005-01-15 (17 Comments)
(: by Tristan (2005-01-15 19:53:32)
Difficulty: 4 of 5Under Whadduzitdo? (in Algorithms)
Posted on 2005-01-14 (9 Comments)
Solution Independent Solution by Tristan (2005-01-14 23:00:39)
Difficulty: 5 of 5Under Unequaled inequalities (in General)
Posted on 2005-01-13 (10 Comments)
Hints/Tips re(3): a start + Possible solution by Tristan (2005-01-14 01:56:09)
Difficulty: 2 of 5Under Related numbers (in Numbers)
Posted on 2005-01-05 (11 Comments)
re: comment by Tristan (2005-01-06 23:16:12)
Difficulty: 3 of 5Under Box game (in Games)
Posted on 2005-01-04 (31 Comments)
re: I surrender by Tristan (2005-03-23 00:50:51)
...and going... by Tristan (2005-02-09 00:00:56)
Hints/Tips Keep on going by Tristan (2005-01-11 05:07:51)
Hints/Tips How to draw in a comment by Tristan (2005-01-05 01:42:57)
Hints/Tips A goal to aim for by Tristan (2005-01-05 01:18:17)
Difficulty: 3 of 5Under Bumper Cars (in Logic)
Posted on 2004-12-30 (14 Comments)
Some Thoughts thought by Tristan (2005-01-01 16:47:03)
Difficulty: 2 of 5Under Guess my Number (in Logic)
Posted on 2004-12-20 (32 Comments)
re(4): Independent solution by Tristan (2004-12-21 17:41:00)
re(2): Independent solution by Tristan (2004-12-21 05:41:02)
Solution Independent solution by Tristan (2004-12-20 16:28:09)
Difficulty: 2 of 5Under Sequence of Musical Tones (in Algorithms)
Posted on 2004-12-14 (20 Comments)
re(3): Proof of Infinite Length by Tristan (2004-12-16 00:41:02)
re: Proof of Infinite Length by Tristan (2004-12-15 04:51:45)
Difficulty: 4 of 5Under I'm a knight! Really! (in Liars and Knights)
Posted on 2004-12-07 (18 Comments)
Hints/Tips One last clarification by Tristan (2004-12-11 00:59:37)
Hints/Tips re: Question by Tristan (2004-12-07 23:32:08)
Difficulty: 2 of 5Under The Logician's Birthday (in Logic)
Posted on 2004-11-17 (60 Comments)
Solution re: how about this? --yet another... by Tristan (2004-11-19 02:51:27)
Difficulty: 3 of 5Under Speaking Volumes (in Numbers)
Posted on 2004-11-10 (18 Comments)
re(3): Solution (yes, too informal) by Tristan (2004-11-13 17:14:30)
re(3): Solution (???) by Tristan (2004-11-11 18:26:52)
re: Solution (yes, too informal) by Tristan (2004-11-10 18:46:06)
Difficulty: 3 of 5Under Ordering Pairs (in Numbers)
Posted on 2004-11-06 (10 Comments)
re(2): Spoiler by Tristan (2004-11-07 15:19:12)
Solution Spoiler by Tristan (2004-11-06 18:54:36)
Difficulty: 3 of 5Under Four Way Smarties (in General)
Posted on 2004-11-05 (22 Comments)
re(3): My new solution (Takes from previous solution) by Tristan (2004-11-06 16:15:54)
re: My new solution (Takes from previous solution) by Tristan (2004-11-06 10:30:26)
re(4): Part B (Correction and Full Solutions--Possibly) by Tristan (2004-11-05 19:33:21)
Solution Independent solution by Tristan (2004-11-05 19:23:28)
Difficulty: 3 of 5Under On Tour (in Cryptography)
Posted on 2004-11-03 (28 Comments)
Solution solution by Tristan (2004-11-10 19:40:16)
Difficulty: 3 of 5Under 2-way maze (in General)
Posted on 2004-11-01 (20 Comments)
Hints/Tips Important clarification by Tristan (2004-11-02 01:38:55)
Difficulty: 3 of 5Under Three at a Time (in General)
Posted on 2004-10-26 (23 Comments)
Solution solution by Tristan (2004-10-28 00:36:27)
Difficulty: 3 of 5Under Triangular Coordinates (in Numbers)
Posted on 2004-10-26 (11 Comments)
Hints/Tips What's this? by Tristan (2004-10-26 21:55:48)
Difficulty: 3 of 5Under On The Edge (in Geometry)
Posted on 2004-10-24 (7 Comments)
Hints/Tips re: A quick guess by Tristan (2004-10-24 15:36:47)
Difficulty: 4 of 5Under An 'Impossible' Solid (in Shapes)
Posted on 2004-10-23 (25 Comments)
re(4): Finally, I see it. by Tristan (2004-11-18 01:29:23)
Solution re(2): Solution - fixed by Tristan (2004-10-24 15:19:46)
re: Solution - flaw by Tristan (2004-10-23 22:29:10)
re: Possible solution by Tristan (2004-10-23 21:15:57)
Solution Solution by Tristan (2004-10-23 21:01:13)
Difficulty: 2 of 5Under Prime Time Revisited (in Just Math)
Posted on 2004-10-22 (17 Comments)
re(4): Arithmetic progression by Tristan (2004-10-25 03:41:52)
Difficulty: 3 of 5Under Who Stole the Birdseed? (in Logic)
Posted on 2004-10-21 (132 Comments)
Solution Yet another... by Tristan (2004-10-30 14:46:23)
Difficulty: 2 of 5Under The Sum of the Parts Is Less Than And More Than the Parts (in Numbers)
Posted on 2004-10-15 (11 Comments)
Some Thoughts Practical use by Tristan (2004-10-16 00:57:38)
Difficulty: 2 of 5Under Equiangular Hexagons (in Shapes)
Posted on 2004-10-15 (8 Comments)
Solution wierd analogy + solution by Tristan (2004-10-16 01:27:54)
Difficulty: 3 of 5Under Shepherd's Puzzle (2) (in General)
Posted on 2004-10-12 (30 Comments)
re: Solution by Tristan (2004-10-15 07:06:05)
Solution Dimensional analysis by Tristan (2004-10-12 22:47:58)
Difficulty: 3 of 5Under Zquare (in Shapes)
Posted on 2004-10-10 (23 Comments)
re(2): Much better by Tristan (2004-10-11 03:36:19)
Solution Much better by Tristan (2004-10-10 18:34:13)
Difficulty: 2 of 5Under Your spelling is very bad (in Cryptography)
Posted on 2004-10-07 (16 Comments)
Hints/Tips missing... by Tristan (2004-10-10 19:24:54)
Difficulty: 3 of 5Under A New Solid (in Shapes)
Posted on 2004-10-05 (19 Comments)
Solution Perhaps simpler calculations by Tristan (2004-10-05 18:56:19)
Difficulty: 4 of 5Under Nice View (in Geometry)
Posted on 2004-09-29 (7 Comments)
off on a tangent by Tristan (2004-09-29 18:55:00)
Difficulty: 5 of 5Under FIGURE it out (2) (in General)
Posted on 2004-09-25 (14 Comments)
re(2): might take a while... by Tristan (2004-09-26 18:41:23)
Some Thoughts might take a while... by Tristan (2004-09-25 17:26:47)
Solution Solution-part 1 by Tristan (2004-09-25 16:49:07)
Difficulty: 4 of 5Under Get one half by squaring (in Just Math)
Posted on 2004-09-20 (31 Comments)
Solution 10 terms... by Tristan (2004-09-21 22:04:06)
infinite solution by Tristan (2004-09-21 00:52:58)
Difficulty: 3 of 5Under Hawks and Doves (in Probability)
Posted on 2004-09-13 (22 Comments)
comment on official solution by Tristan (2004-09-27 20:16:35)
Difficulty: 2 of 5Under Harder Russian Roulette (in Probability)
Posted on 2004-09-11 (20 Comments)
re: Doesn't matter by Tristan (2004-09-13 20:07:51)
Difficulty: 4 of 5Under FIGURE it out ! (in General)
Posted on 2004-09-10 (12 Comments)
re(2): My take - correction by Tristan (2004-09-10 23:44:31)
Solution My take by Tristan (2004-09-10 20:44:12)
Difficulty: 2 of 5Under Whodunit Part 4: Going Shopping (in Logic)
Posted on 2004-09-09 (30 Comments)
re: New to site with solution question by Tristan (2004-09-25 12:20:35)
Difficulty: 1 of 5Under Another last digit (in Numbers)
Posted on 2004-09-07 (10 Comments)
Solution Simpler yet! by Tristan (2004-09-07 18:02:52)
Difficulty: 3 of 5Under Pairs of Socks (in Probability)
Posted on 2004-09-01 (20 Comments)
reply to replies by Tristan (2004-09-02 18:42:30)
Solution Solution to part 1 by Tristan (2004-09-01 17:45:48)
Difficulty: 2 of 5Under Measure that angle II (in Geometry)
Posted on 2004-09-01 (16 Comments)
Solution Independent solution by Tristan (2004-09-01 17:36:08)
Difficulty: 4 of 5Under Circle, Circle, Sphere! (in Geometry)
Posted on 2004-08-26 (8 Comments)
Solution solution by Tristan (2004-08-27 22:22:54)
Difficulty: 5 of 5Under Unique Necklaces (in General)
Posted on 2004-08-18 (15 Comments)
Solution Solution using Polya's theory by Tristan (2004-09-30 18:44:14)
Difficulty: 5 of 5Under Converging Circumference (in General)
Posted on 2004-08-09 (4 Comments)
Some Thoughts first steps by Tristan (2004-08-09 12:54:49)
Difficulty: 4 of 5Under Six Cubes (in Geometry)
Posted on 2004-08-08 (5 Comments)
Solution Diagram by Tristan (2004-08-08 12:06:58)
Difficulty: 3 of 5Under Waiting, waiting... (in Probability)
Posted on 2004-08-07 (19 Comments)
Some Thoughts Where I went wrong by Tristan (2004-08-07 12:35:59)
Solution Slightly different solution by Tristan (2004-08-07 12:18:59)
Difficulty: 2 of 5Under Cube Angle (in Geometry)
Posted on 2004-08-04 (13 Comments)
Solution Two solutions by Tristan (2004-08-05 13:47:52)
Difficulty: 3 of 5Under tic-tac-toe (in Probability)
Posted on 2004-07-30 (14 Comments)
re: order doesn't matter by Tristan (2004-07-30 21:47:14)
Difficulty: 2 of 5Under Jack's Ladder (in Shapes)
Posted on 2004-07-27 (22 Comments)
Solution Good explanation by Tristan (2004-07-27 14:41:58)
Difficulty: 4 of 5Under Unfolding cube (in Shapes)
Posted on 2004-07-22 (8 Comments)
Hints/Tips re: 4d??? by Tristan (2004-07-31 11:47:53)
Difficulty: 3 of 5Under 10,000 (in Numbers)
Posted on 2004-07-21 (10 Comments)
Solution general solution by Tristan (2004-07-30 21:42:09)
Difficulty: 3 of 5Under Four Corners (in Algorithms)
Posted on 2004-07-17 (7 Comments)
Some Thoughts Good start by Tristan (2004-07-17 13:31:26)
Difficulty: 3 of 5Under Fibonacci sums (in Just Math)
Posted on 2004-07-15 (13 Comments)
Solution Part 1 solution + explanation by Tristan (2004-07-16 15:52:57)
Difficulty: 3 of 5Under Mirror, Mirror on the wall (in Numbers)
Posted on 2004-07-15 (9 Comments)
Solution Solution by Tristan (2004-07-15 18:02:17)
Difficulty: 2 of 5Under A Common Vertex (in Shapes)
Posted on 2004-07-12 (18 Comments)
re(2): solution by Tristan (2004-07-12 20:25:53)
Difficulty: 3 of 5Under Step Function (in Calculus)
Posted on 2004-07-07 (7 Comments)
Solution Solution by Tristan (2004-07-08 15:38:40)
Difficulty: 3 of 5Under How often does he lie? (in Probability)
Posted on 2004-07-02 (6 Comments)
Solution A different take by Tristan (2004-07-02 15:37:22)
Difficulty: 3 of 5Under Consecutive Integer Sums (in Numbers)
Posted on 2004-06-28 (22 Comments)
re: Possible Solution by Tristan (2004-06-28 18:38:17)
Some Thoughts Better... by Tristan (2004-06-28 18:13:13)
Difficulty: 4 of 5Under Class Pass (in Probability)
Posted on 2004-06-24 (15 Comments)
re: This is very difficult by Tristan (2004-06-24 16:41:45)
Difficulty: 5 of 5Under Red, Blue, and Yellow in Teens (in Sequences)
Posted on 2004-06-22 (5 Comments)
re: solution by Tristan (2004-06-22 19:40:41)
Difficulty: 2 of 5Under Maze Master (in Algorithms)
Posted on 2004-06-21 (12 Comments)
Solution cool solution by Tristan (2004-06-21 15:51:06)
Difficulty: 4 of 5Under Equilateral Triangle (in Geometry)
Posted on 2004-06-20 (21 Comments)
Solution Proof by Tristan (2004-06-20 15:52:09)
Difficulty: 3 of 5Under Fenced In (in Geometry)
Posted on 2004-06-18 (15 Comments)
Solution solution? by Tristan (2004-06-18 10:07:26)
Difficulty: 3 of 5Under Fibonaccian nines (in Just Math)
Posted on 2004-06-15 (7 Comments)
Some Thoughts patterns? by Tristan (2004-06-15 14:58:27)
Difficulty: 4 of 5Under What's the difference between snowmen and snowwomen? (in Just Math)
Posted on 2004-06-14 (16 Comments)
re(2): solution by Tristan (2004-06-14 13:56:51)
Difficulty: 3 of 5Under The right pentagon (in Shapes)
Posted on 2004-06-12 (11 Comments)
Solution Solution by Tristan (2004-06-13 13:20:26)
Hints/Tips Drawing by Tristan (2004-06-12 12:33:16)
re: C is 90 and concave? - yes by Tristan (2004-06-12 11:54:16)
Difficulty: 5 of 5Under Bird on a Wire (in Just Math)
Posted on 2004-06-07 (42 Comments)
(probably repetitive) 2 and 3 bird solution by Tristan (2004-06-07 19:20:11)
Difficulty: 2 of 5Under The Tour (in General)
Posted on 2004-06-04 (10 Comments)
re: Solution by Tristan (2004-06-05 12:56:55)
Difficulty: 2 of 5Under Gloves (in Numbers)
Posted on 2004-06-03 (30 Comments)
Some Thoughts re: Shame on me!---29 pairs by Tristan (2004-06-04 20:42:08)
My opinion by Tristan (2004-06-03 20:18:22)
Difficulty: 3 of 5Under More Bird Watching (in Tricks)
Posted on 2004-06-02 (15 Comments)
re(4): Solution - Gamer's secret identity uncovered by Tristan (2004-06-03 20:29:10)
Difficulty: 2 of 5Under Fraction Magic Square (in Numbers)
Posted on 2004-05-22 (6 Comments)
Solution A first solution by Tristan (2004-05-22 15:17:15)
Difficulty: 5 of 5Under Perfect Shuffle (in General)
Posted on 2004-05-19 (20 Comments)
Cycle Notation by Tristan (2005-03-23 00:33:01)
Difficulty: 1 of 5Under Block Tour (in Tricks)
Posted on 2004-05-19 (22 Comments)
Solution Another... by Tristan (2004-05-19 22:18:25)
Difficulty: 3 of 5Under Pythagorean Plus One (in Numbers)
Posted on 2004-05-17 (20 Comments)
re: People seem to be wrong... by Tristan (2004-06-04 18:11:26)
Difficulty: 3 of 5Under 3x3 sums (in Numbers)
Posted on 2004-05-15 (11 Comments)
Solution Rambling deductive proof by Tristan (2004-05-16 01:17:06)
Difficulty: 4 of 5Under The White Knight who couldn't quite remember II (in Logic)
Posted on 2004-05-12 (13 Comments)
Solution Solution by Tristan (2004-05-12 19:35:40)
Difficulty: 3 of 5Under Set problems (in Logic)
Posted on 2004-05-12 (13 Comments)
Some Thoughts Trying again... by Tristan (2004-10-13 02:22:09)
Oops... by Tristan (2004-05-15 10:56:22)
Solution Complete Proof by Tristan (2004-05-14 17:08:37)
Some Thoughts Half a proof by Tristan (2004-05-13 20:26:46)
Some Thoughts re(2): not sure if i understood this correctly, but by Tristan (2004-05-12 19:49:43)
Difficulty: 4 of 5Under Would you like to play a game? (in General)
Posted on 2004-05-10 (13 Comments)
re: Is there any way...Yes by Tristan (2004-05-10 18:08:03)
Difficulty: 3 of 5Under Who played first? (in Games)
Posted on 2004-05-07 (26 Comments)
Solution The true solution! by Tristan (2004-05-08 13:56:46)
Hints/Tips first step or two by Tristan (2004-05-07 17:25:25)
Difficulty: 3 of 5Under The grass is always greener... (in Paradoxes)
Posted on 2004-05-06 (46 Comments)
Solution My thoughts by Tristan (2006-10-13 14:35:30)
Mean-ing by Tristan (2004-05-07 22:37:42)
Difficulty: 2 of 5Under Particle Acceleration (in General)
Posted on 2004-05-06 (24 Comments)
Solution My uninfluenced solution by Tristan (2004-05-07 23:16:25)
Difficulty: 3 of 5Under A Square Punishment (in Just Math)
Posted on 2004-05-02 (11 Comments)
Observation by Tristan (2005-05-24 23:35:38)
Solution re: Solution by Tristan (2004-05-02 23:55:44)
Difficulty: 3 of 5Under Stan's Cassette (in Shapes)
Posted on 2004-04-27 (17 Comments)
Solution Solution by Tristan (2004-04-27 19:33:05)
Difficulty: 2 of 5Under Lords and Ladies (in Logic)
Posted on 2004-04-25 (37 Comments)
Solution Solution by Tristan (2004-04-25 12:01:33)
Difficulty: 3 of 5Under I Got Your Number (in Numbers)
Posted on 2004-04-18 (15 Comments)
re(5): Another non-trivial solution by Tristan (2004-04-20 20:00:34)
re(3): Another non-trivial solution by Tristan (2004-04-19 20:44:52)
Solution Solution by Tristan (2004-04-18 12:01:19)
Difficulty: 2 of 5Under The Central Cell (in Games)
Posted on 2004-04-16 (11 Comments)
Some Thoughts re: General counter-example by Tristan (2004-04-16 18:32:53)
Some Thoughts General counter-example by Tristan (2004-04-16 17:47:12)
Difficulty: 3 of 5Under Shortest Long Number (in Paradoxes)
Posted on 2004-04-15 (49 Comments)
re(4): But can any set of positive integers exist without a least member? by Tristan (2004-04-15 21:21:44)
Difficulty: 2 of 5Under What are you doing and where are you from? (in Word Problems)
Posted on 2004-04-14 (40 Comments)
re(3): That's because you weren't looking hard enough. :-) by Tristan (2004-04-14 17:25:36)
re: That's because you weren't looking hard enough. :-) by Tristan (2004-04-14 14:53:48)
Some Thoughts Guidelines by Tristan (2004-04-14 14:09:19)
Difficulty: 5 of 5Under e7(20) n2(17) (in Cryptography)
Posted on 2004-04-13 (31 Comments)
re: S7Y R8O O8N R8O E5M by Tristan (2004-04-16 23:12:52)
More hints, I say by Tristan (2004-04-15 21:48:31)
Difficulty: 2 of 5Under A flat ball? (in Geometry)
Posted on 2004-04-08 (24 Comments)
re(3): The 720 degree deficit by Tristan (2004-04-13 16:36:27)
Solution re(2): The 720 degree deficit by Tristan (2004-04-12 10:32:31)
Difficulty: 4 of 5Under The White Knight who couldn't quite remember (in Logic)
Posted on 2004-04-06 (13 Comments)
Solution re(3): Through the looking glass...... by Tristan (2004-04-07 15:35:46)
Difficulty: 2 of 5Under A long camping trip (in General)
Posted on 2004-04-06 (11 Comments)
re: Everyone's Solution is WRONG except mine by Tristan (2004-04-08 15:26:58)
Difficulty: 3 of 5Under new operations (in Just Math)
Posted on 2004-03-31 (14 Comments)
re(3): And $ Makes 30 ... ? by Tristan (2004-04-01 04:05:23)
re: And $ Makes 30 ... ? by Tristan (2004-03-31 18:33:18)
Difficulty: 3 of 5Under Birthday Line (in Probability)
Posted on 2004-03-29 (21 Comments)
re(2): Function by Tristan (2004-04-04 18:06:38)
Solution Function by Tristan (2004-03-30 19:04:08)
Difficulty: 5 of 5Under The Conversing Club 3 (in General)
Posted on 2004-03-28 (62 Comments)
tired thoughts by Tristan (2004-03-30 01:50:42)
Difficulty: 2 of 5Under Rickety Bridge (in Liars and Knights)
Posted on 2004-03-26 (33 Comments)
re: maybe... by Tristan (2004-03-26 17:09:49)
Difficulty: 3 of 5Under Poetry in motion (in Riddles)
Posted on 2004-03-25 (151 Comments)
re: Who posts the official solutions ? by Tristan (2004-04-08 15:18:21)
Difficulty: 4 of 5Under Chords and Chords (in Geometry)
Posted on 2004-03-24 (23 Comments)
stumper by Tristan (2004-03-25 20:29:41)
Some Thoughts Replies and thoughts by Tristan (2004-03-24 18:41:15)
Difficulty: 3 of 5Under A square squared (in Shapes)
Posted on 2004-03-20 (5 Comments)
re: you tell me what subject be by Tristan (2004-03-23 19:56:43)
Difficulty: 2 of 5Under Words in Common 11 (in Word Problems)
Posted on 2004-03-19 (17 Comments)
re: please clear this up by Tristan (2004-04-12 10:38:38)
Difficulty: 3 of 5Under Spirit of '76 (in Just Math)
Posted on 2004-03-14 (8 Comments)
Some Thoughts maybe? by Tristan (2004-03-14 13:51:27)
Difficulty: 3 of 5Under Cheap Charlie (in General)
Posted on 2004-03-12 (17 Comments)
Solution Mathy solution by Tristan (2004-03-14 15:09:17)
Difficulty: 4 of 5Under Primal Magic Square (in General)
Posted on 2004-03-09 (15 Comments)
Solution Cheaty non-optimal solution by Tristan (2004-04-08 16:16:38)
Some Thoughts re: lower square - failure by Tristan (2004-03-09 19:32:03)
Some Thoughts lower square in progress... by Tristan (2004-03-09 19:18:05)
Difficulty: 1 of 5Under Icin' the Tea (in Logic)
Posted on 2004-03-09 (38 Comments)
re: solution by Tristan (2004-03-09 22:30:28)
Difficulty: 3 of 5Under Next Numbers Please #2 (in Sequences)
Posted on 2004-03-08 (8 Comments)
re: --- by Tristan (2004-03-09 19:01:06)
Difficulty: 3 of 5Under XX (in Logic)
Posted on 2004-03-07 (69 Comments)
Hints/Tips Did you really solve it? by Tristan (2004-03-09 20:03:37)
I'm hungry by Tristan (2004-03-07 19:18:59)
Difficulty: 2 of 5Under Knight's Tour (2) (in Games)
Posted on 2004-03-06 (9 Comments)
Some Thoughts more method by Tristan (2004-03-07 01:35:16)
Solution re-entrant tour by Tristan (2004-03-07 00:05:46)
Difficulty: 3 of 5Under Murder by Logic (in Logic)
Posted on 2004-03-05 (23 Comments)
re: another solution I think... by Tristan (2004-06-24 18:20:27)
Difficulty: 3 of 5Under Ten Colors (in General)
Posted on 2004-03-05 (6 Comments)
Some Thoughts loophole by Tristan (2004-03-05 17:28:12)
Difficulty: 5 of 5Under What is quicker than the eye? (in Science)
Posted on 2004-03-04 (14 Comments)
re: easy on the eye by Tristan (2004-03-05 17:43:32)
Difficulty: 3 of 5Under Open By Majority (in General)
Posted on 2004-03-03 (45 Comments)
re(2): Solution (Penny's) by Tristan (2004-03-03 20:26:49)
Difficulty: 2 of 5Under e, i, and π (in Just Math)
Posted on 2004-03-02 (12 Comments)
re: solution - text problems by Tristan (2004-03-02 20:14:10)
Difficulty: 3 of 5Under N-Divisibility (in Numbers)
Posted on 2004-02-29 (4 Comments)
Solution solution by Tristan (2004-02-29 12:18:43)
Difficulty: 4 of 5Under Like Clockwork (in Geometry)
Posted on 2004-02-27 (29 Comments)
re(2): why calculus by Tristan (2004-03-03 20:05:41)
Difficulty: 3 of 5Under Lead Floats (in Science)
Posted on 2004-02-25 (33 Comments)
Some Thoughts tolerable idea by Tristan (2004-02-26 18:37:31)
Difficulty: 4 of 5Under Repeated addition (in Sequences)
Posted on 2004-02-20 (14 Comments)
re: Solution by Tristan (2004-02-23 18:55:12)
Hints/Tips encouragement by Tristan (2004-02-22 15:00:49)
Difficulty: 2 of 5Under Power to the 2 (in Numbers)
Posted on 2004-02-20 (10 Comments)
Some Thoughts extraneous solutions by Tristan (2004-02-20 17:25:04)
Difficulty: 3 of 5Under Total Toothpaste (in General)
Posted on 2004-02-16 (5 Comments)
lol by Tristan (2004-02-16 14:21:41)
Difficulty: 2 of 5Under Quotational Quandary (in Logic)
Posted on 2004-02-16 (20 Comments)
re(2): thoughts what is d2? by Tristan (2004-02-17 18:19:40)
Some Thoughts thoughts by Tristan (2004-02-16 14:10:14)
Difficulty: 3 of 5Under Letters to numbers (in Cryptography)
Posted on 2004-02-13 (35 Comments)
re: GOT IT !!!!!!!!! by Tristan (2004-02-15 19:15:22)
Some Thoughts ??? by Tristan (2004-02-13 14:21:49)
Difficulty: 2 of 5Under who will marry the princess (in Riddles)
Posted on 2004-02-13 (95 Comments)
life-saving by Tristan (2004-02-15 19:24:29)
Difficulty: 4 of 5Under Domino Chain (in Probability)
Posted on 2004-02-11 (19 Comments)
Solution solution? by Tristan (2004-02-11 23:53:25)
Difficulty: 2 of 5Under Sphere Cube (in Geometry)
Posted on 2004-02-09 (15 Comments)
re(2): another dimension by Tristan (2004-02-13 15:01:39)
Difficulty: 4 of 5Under It's unsolvable! (in Liars and Knights)
Posted on 2004-02-02 (23 Comments)
further clarification by Tristan (2004-03-21 12:20:32)
re: Solution by Tristan (2004-02-05 20:40:18)
re(6): Pointing out...Tristan?!? by Tristan (2004-02-04 18:37:31)
Hints/Tips re(2): Pointing out... by Tristan (2004-02-03 19:29:50)
Hints/Tips Pointing out... by Tristan (2004-02-03 18:01:11)
Difficulty: 4 of 5Under Through the Looking Glass (in Science)
Posted on 2004-01-29 (13 Comments)
Solution One way to think about it by Tristan (2004-02-03 22:32:15)
Difficulty: 2 of 5Under Game of luck (in Probability)
Posted on 2004-01-27 (22 Comments)
Hints/Tips Clarification by Tristan (2004-02-03 20:12:43)
Difficulty: 3 of 5Under Attack! (in Games)
Posted on 2004-01-17 (9 Comments)
Solution One solution by Tristan (2004-01-17 16:38:40)
Difficulty: 4 of 5Under Shakespeare's Numbers (in Cryptography)
Posted on 2004-01-09 (6 Comments)
re: -more Shakespeare lines by Tristan (2004-01-09 19:44:44)
Difficulty: 3 of 5Under ETW (in Word Problems)
Posted on 2004-01-09 (9 Comments)
Solution And the title... by Tristan (2004-01-09 19:49:20)
Difficulty: 3 of 5Under Buying Chestnuts (in Tricks)
Posted on 2004-01-05 (19 Comments)
Some Thoughts possible tricks by Tristan (2004-01-05 20:14:34)
Difficulty: 4 of 5Under Pack the Box (in Shapes)
Posted on 2004-01-04 (6 Comments)
re: random related comment by Tristan (2004-01-04 17:02:32)
Difficulty: 2 of 5Under Swap (in Algorithms)
Posted on 2004-01-02 (11 Comments)
re: other solutions by Tristan (2004-01-02 20:25:50)
Difficulty: 4 of 5Under Blindfolded (in Liars and Knights)
Posted on 2003-12-30 (23 Comments)
Solution solution and proof by Tristan (2003-12-30 19:58:03)
Some Thoughts re: number of liars and knights by Tristan (2003-12-30 19:42:43)
Difficulty: 3 of 5Under Simple Math? (in General)
Posted on 2003-12-30 (12 Comments)
re: Null Author? by Tristan (2004-01-04 17:16:50)
Difficulty: 4 of 5Under Numbers and Dots (in Numbers)
Posted on 2003-12-24 (12 Comments)
Solution This time I really got it by Tristan (2003-12-24 17:55:21)
Solution Got it! by Tristan (2003-12-24 17:38:41)
even closer... by Tristan (2003-12-24 14:14:46)
Difficulty: 3 of 5Under Two Encrypted Questions (in Cryptography)
Posted on 2003-12-22 (4 Comments)
re: Hint by Tristan (2003-12-23 13:02:43)
Difficulty: 4 of 5Under Non - Zero Digit (in Just Math)
Posted on 2003-12-21 (11 Comments)
re(3): simple solution by Tristan (2003-12-23 12:53:20)
Solution simple solution by Tristan (2003-12-22 01:51:56)
Difficulty: 3 of 5Under The Tunnel (in Logic)
Posted on 2003-12-16 (16 Comments)
re(3): A Variation: by Tristan (2003-12-17 18:58:13)
Difficulty: 4 of 5Under Proof of Anything (in Logic)
Posted on 2003-12-13 (44 Comments)
re(2): Partial disproof by Tristan (2003-12-18 22:51:38)
Some Thoughts Partial disproof by Tristan (2003-12-17 19:27:29)
Difficulty: 4 of 5Under Nothing but flowers (in Cryptography)
Posted on 2003-12-12 (9 Comments)
Nice... by Tristan (2003-12-12 18:05:23)
Difficulty: 3 of 5Under Lost the Key (in Logic)
Posted on 2003-12-11 (18 Comments)
re(2): Solution by Tristan (2003-12-13 00:14:33)
Difficulty: 3 of 5Under Shortest distance (in Shapes)
Posted on 2003-12-10 (16 Comments)
Solution simpler solution by Tristan (2003-12-10 19:49:17)
Difficulty: 5 of 5Under I've a broken stick (in Probability)
Posted on 2003-12-07 (26 Comments)
Solution shorter solution by Tristan (2003-12-07 23:00:28)
Difficulty: 2 of 5Under Squares and Cubes (in Numbers)
Posted on 2003-12-06 (21 Comments)
re(3): And after that there's... by Tristan (2003-12-06 23:35:57)
Difficulty: 5 of 5Under PGKKW XIMAF TNEGA NFYGZ TMUIV (in Cryptography)
Posted on 2003-12-05 (20 Comments)
re(2): the actual decryption by Tristan (2003-12-10 19:24:34)
Some Thoughts the actual decryption by Tristan (2003-12-09 20:19:57)
re(3): Solution by Tristan (2003-12-08 17:30:38)
Some Thoughts hmm... by Tristan (2003-12-05 18:25:35)
Difficulty: 3 of 5Under Piece o' Cake (in Geometry)
Posted on 2003-12-04 (22 Comments)
Some Thoughts re(3): define...-not so simple by Tristan (2003-12-13 00:58:27)
Solution re(2): define... by Tristan (2003-12-11 00:58:19)
Question define... by Tristan (2003-12-06 12:23:58)
Difficulty: 1 of 5Under What's for sale? (in Logic)
Posted on 2003-11-30 (43 Comments)
re(2): Answer is obvious by Tristan (2003-12-02 23:16:18)
Difficulty: 3 of 5Under Flawless Series? (in Sequences)
Posted on 2003-11-29 (67 Comments)
Question Explain... by Tristan (2003-11-30 12:34:54)
Difficulty: 5 of 5Under Relativistic bullet (in Science)
Posted on 2003-11-28 (20 Comments)
relativity by Tristan (2003-11-29 14:55:36)
Difficulty: 2 of 5Under Lovelorn Snail (in Riddles)
Posted on 2003-11-27 (81 Comments)
re: Comments by Tristan (2003-11-27 13:43:25)
Difficulty: 4 of 5Under The Powers that Be (in Just Math)
Posted on 2003-11-25 (19 Comments)
re(4): solution by Tristan (2003-11-27 13:52:19)
re(2): solution by Tristan (2003-11-26 19:31:01)
re(3): example of said case by Tristan (2003-11-26 18:13:58)
re: example of said case by Tristan (2003-11-25 19:02:43)
Difficulty: 3 of 5Under Lost my pointer! (in Algorithms)
Posted on 2003-11-24 (16 Comments)
re: -Exactly! by Tristan (2003-11-24 18:57:41)
Difficulty: 3 of 5Under Sides Of A Triangle (in Just Math)
Posted on 2003-11-23 (14 Comments)
re: Solution by Tristan (2004-01-17 12:26:21)
Solution re: Starters- self correction by Tristan (2003-11-23 12:36:11)
Some Thoughts Starters by Tristan (2003-11-23 12:22:33)
re: arithmetic progression? by Tristan (2003-11-23 11:46:07)
Difficulty: 4 of 5Under Cutting Corners (in Shapes)
Posted on 2003-11-20 (16 Comments)
Solution 2 solutions by Tristan (2003-11-20 20:22:08)
Difficulty: 3 of 5Under Crypto-Phrase (in Just Math)
Posted on 2003-11-20 (25 Comments)
Solution re: Code Revealed.. by Tristan (2003-11-20 20:07:30)
Difficulty: 4 of 5Under Three of a Kind (in Probability)
Posted on 2003-11-19 (39 Comments)
thoughts by Tristan (2003-11-20 20:01:35)
Difficulty: 3 of 5Under Three numbers (in Just Math)
Posted on 2003-11-17 (21 Comments)
re: another solution by Tristan (2003-11-18 18:15:22)
Difficulty: 3 of 5Under 50 - Digit Number (in Just Math)
Posted on 2003-11-15 (39 Comments)
re(6): a little more straightforward by Tristan (2003-11-20 19:31:37)
re(3): a little more straightforward by Tristan (2003-11-19 19:06:25)
re: a little more straightforward by Tristan (2003-11-16 20:52:59)
Difficulty: 1 of 5Under Not another one! (in Tricks)
Posted on 2003-11-13 (26 Comments)
re: Very Simple Solution. by Tristan (2003-11-14 21:57:13)
Difficulty: 4 of 5Under Magic Rods (in Logic)
Posted on 2003-11-11 (13 Comments)
Solution solution by Tristan (2003-11-11 18:59:48)
Difficulty: 3 of 5Under This Way and That Way (in Numbers)
Posted on 2003-11-09 (12 Comments)
Some Thoughts re: a thought by Tristan (2003-11-09 17:37:38)
Difficulty: 3 of 5Under Fishy business (in Tricks)
Posted on 2003-11-08 (22 Comments)
re: uhh... by Tristan (2003-11-12 19:09:26)
Difficulty: 3 of 5Under Girls Just Wanna Have Fun (in Logic)
Posted on 2003-11-06 (37 Comments)
Solution logic by Tristan (2003-11-08 12:45:36)
re: Solution with no proof by Tristan (2003-11-06 20:24:54)
Some Thoughts re: Hint: by Tristan (2003-11-06 20:00:09)
Difficulty: 2 of 5Under What does it mean? (in General)
Posted on 2003-11-06 (10 Comments)
re: solution by Tristan (2003-11-06 18:29:06)
Difficulty: 4 of 5Under Lights Out! (in General)
Posted on 2003-11-02 (26 Comments)
re: Brute Force by Tristan (2003-11-03 18:58:17)
Some Thoughts First steps to proof by Tristan (2003-11-02 15:56:24)
Difficulty: 3 of 5Under Foreign Puppy (in Just Math)
Posted on 2003-10-31 (8 Comments)
Solution No Subject by Tristan (2003-10-31 16:42:41)
Difficulty: 3 of 5Under On the house? (in Paradoxes)
Posted on 2003-10-31 (25 Comments)
Solution Loser by Tristan (2003-11-02 16:11:16)
Difficulty: 4 of 5Under Tiger - Man (in General)
Posted on 2003-10-29 (15 Comments)
re: Specifically... by Tristan (2003-10-29 19:44:34)
Difficulty: 4 of 5Under Blargs, Grots and Cloystas (in Liars and Knights)
Posted on 2003-10-28 (26 Comments)
re: Brute force by Tristan (2003-10-28 18:57:33)
Difficulty: 3 of 5Under Lotsa Sequences! (in Sequences)
Posted on 2003-10-26 (6 Comments)
Some Thoughts similar sequence by Tristan (2003-10-26 10:20:44)
Difficulty: 3 of 5Under Don't touch! (in Tricks)
Posted on 2003-10-24 (27 Comments)
re: don't touch the sides by Tristan (2003-10-24 23:50:02)
don't touch the sides by Tristan (2003-10-24 23:47:30)
re(2): the middle cube by Tristan (2003-10-24 17:42:37)
Some Thoughts the middle cube by Tristan (2003-10-24 17:15:18)
Difficulty: 3 of 5Under Strange Series (in Sequences)
Posted on 2003-10-23 (11 Comments)
Some Thoughts re: series idea.. by Tristan (2003-10-23 20:34:11)
Difficulty: 3 of 5Under Twin Trouble (in Just Math)
Posted on 2003-10-21 (14 Comments)
re: Solution by Tristan (2003-10-27 18:41:16)
Difficulty: 4 of 5Under Four Tangent Circles (in Shapes)
Posted on 2003-10-20 (13 Comments)
re: solution by Tristan (2003-10-20 22:22:33)
Difficulty: 3 of 5Under Square thinking (in Probability)
Posted on 2003-10-19 (12 Comments)
re: Solution using graphical logic by Tristan (2003-10-19 19:29:02)
Difficulty: 5 of 5Under Cigarette Bar Bet (in Science)
Posted on 2003-10-15 (82 Comments)
re(3): SOUND¿ by Tristan (2003-12-09 19:11:21)
re: might it be? by Tristan (2003-10-16 18:22:05)
re(4): Possible? by Tristan (2003-10-15 18:39:57)
Difficulty: 3 of 5Under Penny Problem (in Logic)
Posted on 2003-10-14 (18 Comments)
Praise by Tristan (2005-06-27 20:21:34)
Difficulty: 4 of 5Under Strike a Chord (..Any Chord) (in Geometry)
Posted on 2003-10-09 (51 Comments)
No solution by Tristan (2003-10-09 18:38:29)
Difficulty: 3 of 5Under Slash and Dash II (in General)
Posted on 2003-10-08 (15 Comments)
A trend by Tristan (2003-10-08 21:18:22)
Difficulty: 3 of 5Under Check Mate (in Numbers)
Posted on 2003-10-06 (12 Comments)
Solution Solution by Tristan (2003-10-06 13:49:56)
Difficulty: 3 of 5Under Centrifugal Balance (in Shapes)
Posted on 2003-10-04 (12 Comments)
re: Are biochemist really that smart?. by Tristan (2005-04-14 22:02:56)
Difficulty: 3 of 5Under Line Drive (in Sequences)
Posted on 2003-10-03 (19 Comments)
Solution Aha! by Tristan (2003-10-08 23:27:41)
partial solution to second sequence by Tristan (2003-10-08 21:38:09)
re(2): probably not a solution (you never know!) by Tristan (2003-10-06 13:35:21)
Some Thoughts more ideas by Tristan (2003-10-05 15:23:12)
Solution re: Possible Solution to first sequence by Tristan (2003-10-04 10:18:52)
Some Thoughts Line Drive by Tristan (2003-10-03 17:39:36)
Difficulty: 3 of 5Under Words in Common 7 (in Word Problems)
Posted on 2003-09-30 (16 Comments)
Some Thoughts coincidence? by Tristan (2003-09-30 18:56:55)
Difficulty: 3 of 5Under The Kind Grandparents (in Just Math)
Posted on 2003-09-30 (17 Comments)
re(4): solution - I see by Tristan (2003-10-01 18:54:19)
re: solution by Tristan (2003-09-30 18:47:34)
Difficulty: 2 of 5Under Temperature Reflection (in Numbers)
Posted on 2003-09-29 (10 Comments)
Solution short solution by Tristan (2003-09-29 18:24:23)
Difficulty: 3 of 5Under Landscape Architect (in Shapes)
Posted on 2003-09-27 (9 Comments)
re: question by Tristan (2004-02-09 20:13:39)
Difficulty: 3 of 5Under Simultaneous Equations (in Numbers)
Posted on 2003-09-25 (17 Comments)
Solution Solution by Tristan (2003-09-25 19:51:17)
Difficulty: 5 of 5Under Japanese Numbering (in Numbers)
Posted on 2003-09-21 (22 Comments)
re: solution by Tristan (2003-09-21 11:39:53)
Difficulty: 4 of 5Under Master Number (in Games)
Posted on 2003-09-20 (9 Comments)
Solution Solution by Tristan (2003-09-20 12:04:59)
Difficulty: 5 of 5Under print 'print 'print 'print ... (in Algorithms)
Posted on 2003-09-19 (32 Comments)
Solution creative solution by Tristan (2004-02-23 18:48:02)
Difficulty: 2 of 5Under Not so triggy (in Word Problems)
Posted on 2003-09-19 (18 Comments)
Good puzzle by Tristan (2003-09-22 19:50:18)
Solution Solution? by Tristan (2003-09-22 19:44:11)
definition by Tristan (2003-09-21 11:02:01)
Difficulty: 4 of 5Under Marbles Bonanza (in Paradoxes)
Posted on 2003-09-08 (83 Comments)
re: The solution isn't... by Tristan (2005-06-22 01:03:08)
Difficulty: 3 of 5Under Metaphysics.... (in Riddles)
Posted on 2003-07-22 (45 Comments)
re: no duh its a -----!!!!!!!!!!!!!!!!!!!!!! by Tristan (2004-01-10 02:10:43)
Difficulty: 1 of 5Under No,no,no (in Paradoxes)
Posted on 2003-06-04 (53 Comments)
re: HERES ONE FOR YOU by Tristan (2003-12-11 20:59:54)
Difficulty: 3 of 5Under Can Or Cannot (in Paradoxes)
Posted on 2003-04-30 (109 Comments)
Interesting conclusion of Catholicism by Tristan (2004-12-11 00:45:14)
Logic by Tristan (2003-10-09 19:30:01)
Difficulty: 3 of 5Under Making Dice, Part 2 (in Shapes)
Posted on 2003-04-17 (9 Comments)
Solution Solution by Tristan (2005-01-14 03:16:59)
Difficulty: 3 of 5Under Gasoline Problem (in Weights and Scales)
Posted on 2003-04-11 (36 Comments)
re: maybe this? input please. by Tristan (2005-05-12 00:01:23)
Difficulty: 2 of 5Under Zeros And Ones (in Numbers)
Posted on 2003-04-08 (22 Comments)
re: Wrong Official Solution by Tristan (2004-09-23 18:36:34)
Difficulty: 2 of 5Under Mancala (in Games)
Posted on 2003-01-21 (10 Comments)
re: There's an error in the solution by Tristan (2005-03-05 03:02:24)
Difficulty: 4 of 5Under Crackers (in Cryptography)
Posted on 2002-12-25 (6 Comments)
Solution by Tristan (2003-09-28 13:05:20)
Difficulty: 5 of 5Under N-gonal numbers (in Just Math)
Posted on 2002-11-30 (9 Comments)
Solution (probably repetitive) solution by Tristan (2004-06-05 17:06:01)
Difficulty: 5 of 5Under A locked safe (in Logic)
Posted on 2002-07-16 (42 Comments)
Solution Tackled by Tristan (2005-06-14 16:17:10)
I'll tackle this soon by Tristan (2005-06-14 01:46:50)
Difficulty: 3 of 5Under Maze (in Probability)
Posted on 2002-06-26 (53 Comments)
Some Thoughts A thought by Tristan (2004-05-29 19:48:16)
Difficulty: 4 of 5Under The party (in Logic)
Posted on 2002-06-20 (14 Comments)
Solution Different solution by Tristan (2005-07-02 23:55:05)
Difficulty: 3 of 5Under Proof (in Just Math)
Posted on 2002-05-29 (44 Comments)
re(3): solution is wrong by Tristan (2003-11-28 14:39:56)
re: solution is wrong by Tristan (2003-11-28 00:49:17)
Some Thoughts more thoughts by Tristan (2003-11-16 15:47:57)
re: Ideas by Tristan (2003-11-15 10:29:59)
re(3): alternate proof by Tristan (2003-10-02 17:39:00)
Solution alternate proof by Tristan (2003-10-01 21:10:08)
Difficulty: 3 of 5Under An extra square (in Shapes)
Posted on 2002-04-30 (15 Comments)
re: HOW DID YOU DO IT ? by Tristan (2005-03-10 23:20:00)
Difficulty: 3 of 5Under A surprise exam (in Paradoxes)
Posted on 2002-04-26 (39 Comments)
re: That cannot be. by Tristan (2003-11-12 19:20:34)
Difficulty: 3 of 5Under Pick a box! (in Probability)
Posted on 2002-03-28 (40 Comments)
Cool analogy by Tristan (2005-03-04 03:01:28)
re: Flat out wrong logic in solution. by Tristan (2005-03-03 22:20:52)
re(3): NO! 50/50! All possibilites shown! by Tristan (2005-03-02 23:31:06)
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