 Under Election (in General)
Posted on 2024-03-17 (3 Comments) |
 |  A very slightly plausible solution? by Paul (2024-03-17 22:17:30) |
Under 3 Cubes #2 (in Numbers)
Posted on 2024-02-18 (4 Comments) |
|  yet another computer solution by Paul (2024-02-19 02:55:37) |
 Under Functional Finding (in Just Math)
Posted on 2023-12-24 (3 Comments) |
|  solution by Paul (2023-12-24 13:21:15) |
Under An insane puzzle (in Liars and Knights)
Posted on 2023-11-11 (9 Comments) |
| revised solution by Paul (2023-11-13 12:42:39) |
| Solution by Paul (2023-11-11 14:46:45) |
Under Given Real Valued Function, Find the Value 2 (in Just Math)
Posted on 2023-10-09 (3 Comments) |
| Like we really need another solution... by Paul (2023-10-09 11:30:47) |
Under Crossing the x axis (in Just Math)
Posted on 2023-09-29 (1 Comments) |
| possible solution by Paul (2023-10-01 00:56:11) |
Under Real Triplets Crossed Simultaneous System Solution (in Just Math)
Posted on 2023-09-23 (2 Comments) |
| Solution a different way by Paul (2023-09-23 16:13:07) |
Under Floor Ratio Crossed Last Two Digits (in Just Math)
Posted on 2023-09-21 (3 Comments) |
| Analytic solution by Paul (2023-09-21 16:29:56) |
 Under Polynomial and exponential (in Just Math)
Posted on 2023-09-15 (3 Comments) |
| solution by Paul (2023-09-15 15:12:32) |
Under Minimum of an expression (in Just Math)
Posted on 2023-09-12 (3 Comments) |
| re(2): Solution by Paul (2023-09-12 19:07:21) |
| Solution by Paul (2023-09-12 11:32:10) |
Under Square off from rectangle (in Just Math)
Posted on 2023-08-28 (4 Comments) |
| re(2): solution by Paul (2023-08-28 18:13:36) |
| solution by Paul (2023-08-28 15:10:15) |
Under Age function (in Just Math)
Posted on 2023-08-17 (7 Comments) |
| Solution a slightly different way by Paul (2023-08-19 14:50:41) |
Under Four Sisters Crossed Birth Month Settlement (in Logic)
Posted on 2023-08-05 (2 Comments) |
| Analytic solution by Paul (2023-08-05 23:07:08) |
 Under Pick 6 get power of 6 (in Numbers)
Posted on 2023-05-03 (9 Comments) |
| manual solution by Paul (2023-05-03 17:55:34) |
Under Ternary Multiplication Algorithm (in Algorithms)
Posted on 2023-03-24 (2 Comments) |
| Possible solution by Paul (2023-03-27 14:04:19) |
Under 6 teams (in Probability)
Posted on 2023-03-17 (11 Comments) |
| Analytic solution by Paul (2023-03-17 16:38:28) |
Under Some 2 Powers Sum to Factorial (in Numbers)
Posted on 2023-02-27 (5 Comments) |
| Similar Solution by Paul (2023-02-27 16:25:22) |
Under Prime Crossed Square Poser (in Numbers)
Posted on 2022-12-12 (3 Comments) |
| Solution a different way by Paul (2022-12-12 15:31:33) |
Under Even percents (in Numbers)
Posted on 2022-05-10 (3 Comments) |
| Solution but not entirely proved by Paul (2022-05-10 14:30:32) |
Under Two Family Travail (in Liars and Knights)
Posted on 2022-05-01 (2 Comments) |
| analytic solution by Paul (2022-05-03 00:44:43) |
Under Water Freeze Wangle (in Science)
Posted on 2022-04-10 (5 Comments) |
| Another possibility? by Paul (2022-04-12 11:38:50) |
Under Inverse Root Difference Crossed Zeros Puzzle (in Just Math)
Posted on 2022-03-09 (4 Comments) |
| solution without computer or calculator by Paul (2022-03-09 17:40:36) |
Under Armstrong plus one : Armstwo (in Numbers)
Posted on 2021-12-27 (3 Comments) |
| Proof of finite number of solutions by Paul (2021-12-27 20:26:53) |
Under Legally Blonde 2 (in Liars and Knights)
Posted on 2021-09-13 (4 Comments) |
| Better Late than Never by Paul (2022-03-07 11:41:44) |
Under Prime pairs in power (in Numbers)
Posted on 2021-07-05 (6 Comments) |
| solution by Paul (2021-07-05 12:29:31) |
Under Mixed square (in Numbers)
Posted on 2021-06-18 (5 Comments) |
| proof by Paul (2021-06-18 15:31:26) |
Under Positive divisor of positive divisor (in Numbers)
Posted on 2021-05-13 (3 Comments) |
| followup to solution by Paul (2021-05-15 16:50:47) |
Under Time to rhyme (in Numbers)
Posted on 2021-04-13 (2 Comments) |
| solution with proof by Paul (2021-04-13 15:04:34) |
Under Entries of a matrix (in Just Math)
Posted on 2021-01-29 (5 Comments) |
| Just part (a) by Paul (2021-02-01 14:32:50) |
Under Sweet little sixteen (in Just Math)
Posted on 2021-01-18 (2 Comments) |
| solution by Paul (2023-08-29 13:34:11) |
Under Trailing zeros (in Numbers)
Posted on 2020-10-25 (1 Comments) |
| Solution by Paul (2020-10-26 09:28:48) |
Under Find the pairs (in Numbers)
Posted on 2020-10-13 (22 Comments) |
|  maybe a full solution by Paul (2020-10-14 13:12:45) |
Under Pages and Squires 2 (in Liars and Knights)
Posted on 2020-10-08 (2 Comments) |
| slightly different solution (unique) by Paul (2020-10-10 11:10:48) |
Under Two Sums of Two Squares (in Numbers)
Posted on 2020-07-17 (4 Comments) |
| solution by Paul (2020-07-17 08:35:09) |
Under Fewer than 4 cubes (in Numbers)
Posted on 2020-06-19 (1 Comments) |
| trust no one by Paul (2020-06-19 16:18:12) |
Under Keep an eye Onto the other (in Just Math)
Posted on 2019-07-19 (4 Comments) |
| slightly different solution by Paul (2019-07-19 12:43:06) |
Under The number n in n^2 (in Numbers)
Posted on 2019-04-11 (3 Comments) |
| computer-assisted solution by Paul (2019-04-11 15:22:45) |
Under Biggest palindrome (in Numbers)
Posted on 2019-02-21 (3 Comments) |
| Pretty far... by Paul (2019-02-22 09:40:10) |
Under Square+27 (in Numbers)
Posted on 2019-01-22 (2 Comments) |
| Example but no proof by Paul (2019-01-23 20:15:42) |
Under Discounted velos (in Just Math)
Posted on 2019-01-15 (1 Comments) |
| Solution by Paul (2019-01-15 13:00:37) |
Under A non-algebra problem (in Numbers)
Posted on 2018-11-19 (4 Comments) |
| another solution by Paul (2018-11-19 10:21:37) |
Under The penultimate digit (in Just Math)
Posted on 2018-11-12 (2 Comments) |
| solution by Paul (2018-11-12 11:36:43) |
Under A simple equation (in Just Math)
Posted on 2018-06-24 (3 Comments) |
| solution with proof by Paul (2018-06-25 09:50:23) |
Under Where's Bob? (in General)
Posted on 2018-05-01 (7 Comments) |
| An improvement, but not a provable minimum by Paul (2018-05-01 15:04:51) |
Under Comb(k,2) (in Numbers)
Posted on 2018-03-29 (4 Comments) |
| Solution with proof by Paul (2018-03-29 12:23:53) |
Under Dimsums LTD (in Numbers)
Posted on 2017-10-16 (3 Comments) |
| solution by Paul (2017-10-16 10:40:41) |
Under Lots of lods (in Sequences)
Posted on 2017-09-10 (7 Comments) |
| Alternate approach by Paul (2017-09-11 11:34:05) |
Under Prime ages (in Just Math)
Posted on 2017-08-23 (1 Comments) |
| solution by Paul (2017-08-23 11:41:27) |
Under Commutative Exponentiation (in Just Math)
Posted on 2017-07-07 (7 Comments) |
| rest of the solution by Paul (2017-07-07 15:09:38) |
| rational solutions by Paul (2017-07-07 14:53:40) |
Under The Dot-town Suicides (in Logic)
Posted on 2017-04-20 (1 Comments) |
| explanation (maybe not rigorous enough for proof) by Paul (2017-04-24 10:01:33) |
Under Growth Potential (in Algorithms)
Posted on 2017-04-13 (4 Comments) |
| Yet another proof by Paul (2017-04-13 12:25:16) |
Under QUICKIE X (in Just Math)
Posted on 2017-03-28 (3 Comments) |
| a bit sketchy but still a solution by Paul (2017-03-29 12:23:15) |
Under At most - equality (in Just Math)
Posted on 2017-03-06 (1 Comments) |
| solution by Paul (2017-03-06 08:45:57) |
Under Square expressions (in Numbers)
Posted on 2017-02-18 (3 Comments) |
| re: A solution by Paul (2017-02-20 17:41:09) |
Under Sets' intersection (in Just Math)
Posted on 2017-02-16 (2 Comments) |
| solution by Paul (2017-02-16 11:34:57) |
Under Age Progression (in Numbers)
Posted on 2017-01-16 (3 Comments) |
| solution? by Paul (2017-01-16 12:39:18) |
Under Prime candidates (in Just Math)
Posted on 2016-12-20 (5 Comments) |
| re(2): solution -@ Paul by Paul (2016-12-23 12:03:22) |
| solution by Paul (2016-12-20 13:28:38) |
Under In terzo luogo (in Sequences)
Posted on 2016-11-13 (4 Comments) |
| solution by Paul (2016-11-15 09:32:48) |
Under Random Trial (in Algorithms)
Posted on 2016-10-02 (3 Comments) |
| One approach by Paul (2016-10-03 12:46:40) |
Under Number prediction (in Tricks)
Posted on 2016-09-26 (6 Comments) |
| suspicious by Paul (2016-09-26 16:16:09) |
Under Duodecimal Pandigital Divisibility Device (in Algorithms)
Posted on 2016-09-13 (2 Comments) |
| re: Choice of two algorithms by Paul (2016-09-13 19:01:57) |
Under Divisibility Property (in Numbers)
Posted on 2016-08-31 (2 Comments) |
| Without Software by Paul (2016-08-31 13:59:45) |
Under Guessing your birthdate (in Just Math)
Posted on 2016-08-18 (4 Comments) |
| part a by Paul (2016-08-19 17:52:14) |
Under Divisibility with lcm and gcd (in Just Math)
Posted on 2016-08-15 (4 Comments) |
| re(2): Answer and reasoning by Paul (2016-08-16 11:32:42) |
| Answer and reasoning by Paul (2016-08-15 13:30:32) |
Under Rocking moves (in Logic)
Posted on 2016-05-17 (3 Comments) |
| Solution by Paul (2016-05-17 15:26:44) |
Under No Equal Weighings (in Weights and Scales)
Posted on 2016-04-18 (5 Comments) |
| Analytic confirmation by Paul (2016-04-20 11:00:42) |
Under One of Sixteen (in Weights and Scales)
Posted on 2015-12-29 (12 Comments) |
| Solution (hard) by Paul (2015-12-30 12:08:39) |
Under Get the right product (in Just Math)
Posted on 2015-12-01 (5 Comments) |
| solution by Paul (2015-12-01 17:56:12) |
Under Four factors (in Just Math)
Posted on 2015-11-06 (3 Comments) |
| solution by Paul (2015-11-06 09:48:00) |
Under Must differ by 3 (in Just Math)
Posted on 2015-10-23 (3 Comments) |
| analytic solution by Paul (2015-10-27 11:19:17) |
Under Palindromes and Divisibility (in Just Math)
Posted on 2015-10-16 (3 Comments) |
| analytic solution by Paul (2015-10-16 12:16:55) |
Under Black and white socks (in Probability)
Posted on 2015-09-29 (8 Comments) |
| re(2): Solution?? by Paul (2015-09-29 14:31:08) |
| Solution?? by Paul (2015-09-29 11:59:43) |
Under Expression Product Exercise (in Just Math)
Posted on 2015-09-18 (5 Comments) |
| Not especially rigorous but hopefully valid solution by Paul (2015-09-21 15:19:24) |
Under Some definite results (in Numbers)
Posted on 2015-09-17 (5 Comments) |
| re(2): non-analytic solution by Paul (2015-09-18 10:00:19) |
| non-analytic solution by Paul (2015-09-17 14:53:14) |
Under Eight efficient blacksmiths (in Just Math)
Posted on 2015-08-13 (4 Comments) |
| Solution (slightly differently) by Paul (2015-08-13 11:14:14) |
Under Red, White, and Blue (in Logic)
Posted on 2015-07-29 (4 Comments) |
| proof by Paul (2015-07-29 15:47:02) |
Under Island Adventure 2 (in Liars and Knights)
Posted on 2015-04-21 (4 Comments) |
| Answer with explanation by Paul (2015-04-22 19:13:20) |
Under Geometric and Harmonic Harmony (in Just Math)
Posted on 2014-12-15 (5 Comments) |
| solution (no proof) by Paul (2014-12-15 16:34:06) |
Under Balancing weights (in Weights and Scales)
Posted on 2014-11-06 (2 Comments) |
| solution by Paul (2014-11-06 11:50:03) |
Under 4 ways (in Sequences)
Posted on 2014-06-04 (6 Comments) |
| solution by Paul (2014-06-04 18:08:56) |
Under Sequence containing itself (in Numbers)
Posted on 2014-05-14 (1 Comments) |
| sketch of proof by Paul (2014-05-14 22:44:11) |
Under Increase or decrease by one (in Numbers)
Posted on 2014-04-22 (2 Comments) |
| Analytic Solution by Paul (2014-04-22 18:46:22) |
Under Perfectly Harmonic (in Just Math)
Posted on 2013-11-13 (3 Comments) |
| Solution by Paul (2013-11-13 19:58:55) |
Under Forty-five Product (in Just Math)
Posted on 2013-10-28 (2 Comments) |
| Solution a slightly different way by Paul (2013-10-28 15:14:24) |
Under What's the ... (in Just Math)
Posted on 2013-06-27 (2 Comments) |
| solution? by Paul (2013-06-27 19:24:22) |
Under Infinite Product (in Numbers)
Posted on 2013-06-24 (3 Comments) |
| Analytic solution by Paul (2013-06-24 18:07:53) |
Under Integer Pairs (in Just Math)
Posted on 2013-05-30 (2 Comments) |
| solution with very inelegant proof by Paul (2013-06-04 03:11:16) |
Under Generalize (in Numbers)
Posted on 2013-05-01 (5 Comments) |
| re: Can you prove it? by Paul (2013-05-02 15:13:03) |
Under Mission impossible (in Just Math)
Posted on 2013-04-03 (5 Comments) |
| Solution a different way by Paul (2013-04-03 19:31:05) |
Under Covert Quantity (in Logic)
Posted on 2013-04-02 (4 Comments) |
| Solution with proof by Paul (2013-04-03 19:44:04) |
Under Slope products (in Geometry)
Posted on 2011-11-08 (3 Comments) |
| Solution by Paul (2011-11-08 18:56:41) |
Under Prime Test (1) (in Numbers)
Posted on 2011-04-25 (1 Comments) |
| solution by Paul (2011-04-25 20:29:17) |
Under Scarce primes (in Numbers)
Posted on 2011-01-10 (10 Comments) |
| proof by Paul (2011-01-10 22:23:15) |
Under Card Tableau in Black and White (in Logic)
Posted on 2010-11-30 (3 Comments) |
| complete solution by Paul (2010-11-30 22:50:57) |
Under Face book (in Cryptography)
Posted on 2010-11-29 (11 Comments) |
| re(2): Applying it by Paul (2010-12-01 18:04:53) |
Under 2008 a fourth power? Baseless! (in Just Math)
Posted on 2010-10-09 (3 Comments) |
| solution by Paul (2010-10-09 17:54:53) |
Under The Rebel IV (in Liars and Knights)
Posted on 2010-01-30 (3 Comments) |
| solution with explanation by Paul (2010-02-02 02:57:52) |
Under Runners on a Square Field (in Just Math)
Posted on 2009-01-15 (4 Comments) |
| solution by Paul (2009-01-15 22:23:20) |
Under Bulbs and Switches (in Logic)
Posted on 2009-01-11 (8 Comments) |
| re(2): solution? by Paul (2009-01-15 22:24:25) |
| solution? by Paul (2009-01-12 19:05:12) |
Under Digits 251 in sequence (in Just Math)
Posted on 2009-01-05 (6 Comments) |
| upper bound by Paul (2009-01-05 15:10:46) |
Under 2000 cards (in General)
Posted on 2009-01-04 (10 Comments) |
| non-computer solution by Paul (2009-01-05 17:39:13) |
Under Getting Squared With Dates (in Numbers)
Posted on 2008-12-23 (3 Comments) |
| (mostly) non computer-assisted solution by Paul (2008-12-23 18:12:51) |
Under Going Digital With Pythagoras (in Just Math)
Posted on 2008-11-08 (3 Comments) |
| analytic solution by Paul (2008-11-08 23:38:36) |
Under Two Polygons (in Numbers)
Posted on 2008-10-29 (5 Comments) |
| re: solution by Paul (2008-10-29 15:36:43) |
Under Pretty Potent Power Pair(s) (in Just Math)
Posted on 2008-10-22 (2 Comments) |
| solution by Paul (2008-10-22 18:59:53) |
Under Cows, horses and dogs (in Just Math)
Posted on 2008-10-20 (13 Comments) |
| proof of uniqueness by Paul (2008-10-20 21:01:56) |
Under Absolute Value And Real Constant (in Just Math)
Posted on 2008-10-17 (6 Comments) |
| solution by Paul (2008-10-17 15:05:55) |
Under Crazy math? (in General)
Posted on 2008-10-10 (7 Comments) |
| re(2): answer with explanation.... nice work, but by Paul (2008-10-13 05:25:14) |
| answer with explanation by Paul (2008-10-10 21:50:29) |
Under Getting Floored With 28 (in Just Math)
Posted on 2008-09-06 (4 Comments) |
| Similar but not identical solution by Paul (2008-09-06 22:31:54) |
Under Doubles on reverse (in Just Math)
Posted on 2008-09-02 (4 Comments) |
| Analytic solution by Paul (2008-09-02 23:12:54) |
Under Same Degree Vertices (in Logic)
Posted on 2008-08-21 (1 Comments) |
| solution by Paul (2008-08-22 22:07:58) |
Under 'Snake-Eyes ' Joe (in Probability)
Posted on 2008-07-28 (14 Comments) |
| possible theory by Paul (2008-07-28 19:36:45) |
Under Identify the cities (in General)
Posted on 2008-07-25 (9 Comments) |
| a similar approach by Paul (2008-07-25 23:06:51) |
Under Find the Strategy (in Logic)
Posted on 2008-07-02 (15 Comments) |
| Possible solution by Paul (2008-07-03 20:22:22) |
Under Perfect Square Too (in Just Math)
Posted on 2008-06-21 (6 Comments) |
| solution with proof by Paul (2008-06-23 18:23:01) |
Under Devious Kinder Blocks (in Tricks)
Posted on 2008-06-18 (8 Comments) |
| where's the trick? by Paul (2008-06-18 18:36:23) |
Under Evaluate this infinite product (in Calculus)
Posted on 2008-06-05 (5 Comments) |
| Identity of numeric value by Paul (2008-06-06 16:03:28) |
Under Two Digit Number (in Liars and Knights)
Posted on 2008-05-30 (4 Comments) |
| solution by Paul (2008-05-30 16:32:47) |
Under What a difference two roots make ! (in Calculus)
Posted on 2008-05-24 (5 Comments) |
| a different approach to the same solution by Paul (2008-05-25 20:17:07) |
Under Subsquares (in Numbers)
Posted on 2008-05-21 (9 Comments) |
| four by four and on by Paul (2008-05-21 21:20:42) |
| two by two by Paul (2008-05-21 20:50:41) |
Under Rooting For The Limit (in Calculus)
Posted on 2008-04-23 (6 Comments) |
| not very rigorous solution by Paul (2008-04-25 23:59:00) |
Under Sum of Powers (in Numbers)
Posted on 2008-04-21 (5 Comments) |
| thoughts by Paul (2008-04-24 07:38:36) |
Under Broken Lights Out (in Logic)
Posted on 2008-04-07 (4 Comments) |
| towards a solution (but not quite there) by Paul (2008-04-15 04:44:22) |
Under Real Powerful Logarithms (in Just Math)
Posted on 2008-04-04 (4 Comments) |
| analytic solution by Paul (2008-04-15 04:25:57) |
Under Knave Contest (in Liars and Knights)
Posted on 2008-04-03 (8 Comments) |
| non-computer explanation of solution by Paul (2008-04-04 01:02:19) |
Under Dao Juxing (The way of the rectangle) (in Shapes)
Posted on 2008-03-28 (6 Comments) |
| A similar conclusion by Paul (2008-03-28 20:01:28) |
Under Going Geometric With The Limit (in Calculus)
Posted on 2008-03-26 (6 Comments) |
| not 100% rigorous solution by Paul (2008-03-27 02:56:37) |
Under Election in Logistan (in Liars and Knights)
Posted on 2008-03-24 (31 Comments) |
| another thought by Paul (2008-03-24 17:38:34) |
Under Circular Balance (in Weights and Scales)
Posted on 2008-03-20 (22 Comments) |
| equilibrium? (amendement to solution) by Paul (2008-03-27 02:35:45) |
| Equilibrium/extended solution by Paul (2008-03-21 19:50:59) |
Under Getting Primed With Subtraction And Addition (in Just Math)
Posted on 2007-12-26 (5 Comments) |
| solution slightly differently by Paul (2007-12-27 21:05:57) |
Under Arrange with 3-4-5 difference (in Just Math)
Posted on 2007-10-16 (7 Comments) |
| solution by Paul (2007-10-16 20:33:58) |
Under A real p puzzle (in Just Math)
Posted on 2007-10-02 (5 Comments) |
| solution slightly differently by Paul (2007-10-04 06:08:22) |
Under TGIF (in Logic)
Posted on 2007-08-31 (6 Comments) |
| solution by Paul (2007-09-01 19:37:24) |
Under The Last Three Digits (in Numbers)
Posted on 2007-08-28 (9 Comments) |
| proof of solution by Paul (2007-08-28 19:41:59) |
Under Getting Primes With 2 And 4 (in Numbers)
Posted on 2007-08-19 (6 Comments) |
| re(2): f and g by Paul (2007-08-22 17:55:30) |
| f and g by Paul (2007-08-21 15:56:52) |
Under Starbucks! (in Just Math)
Posted on 2007-08-18 (12 Comments) |
| solution by Paul (2007-08-18 17:44:27) |
Under Quadruple Agent (in Probability)
Posted on 2007-07-25 (12 Comments) |
| solution a different way by Paul (2007-07-26 19:29:41) |
Under Close to Fermat (in Numbers)
Posted on 2007-04-06 (4 Comments) |
| inelegant solution by Paul (2007-04-07 03:40:34) |
Under Wolf in a field (in Algorithms)
Posted on 2006-02-23 (17 Comments) |
| dead dog? by Paul (2006-02-25 00:02:40) |
Under Making poverty history (in Numbers)
Posted on 2006-02-19 (10 Comments) |
| non-computer solution by Paul (2006-02-24 00:36:31) |
Under Challenging Chess Championship (in Games)
Posted on 2005-11-16 (13 Comments) |
| starting at the bottom by Paul (2005-11-17 02:34:14) |
Under The 3-digit Number (in Just Math)
Posted on 2005-10-16 (18 Comments) |
| re(3): 3 digit number by Paul (2005-10-17 23:05:36) |
Under Shorten and halve (in Word Problems)
Posted on 2005-09-21 (33 Comments) |
| literal? by Paul (2005-10-01 06:46:00) |
Under A Three Way Scale (in Weights and Scales)
Posted on 2005-09-05 (3 Comments) |
| a lengthy solution by Paul (2005-09-06 02:26:36) |
Under Sorta pythagoric... (in Numbers)
Posted on 2005-09-01 (16 Comments) |
| re: Am I missing something? by Paul (2005-09-06 01:47:41) |
| more chipping by Paul (2005-09-05 10:09:06) |
| chipping away at the possibilities by Paul (2005-09-02 04:13:26) |
| uninteresting solution by Paul (2005-09-01 17:15:58) |
Under 7 sounds (in Word Problems)
Posted on 2005-08-24 (11 Comments) |
| re: More than 7 (okay only 7) by Paul (2005-08-24 08:46:00) |
Under Digital sum (in Just Math)
Posted on 2005-08-20 (8 Comments) |
| Suspicions confirmed by Paul (2005-08-20 20:32:01) |
Under Just Jauntily Jousting (in Liars and Knights)
Posted on 2005-08-15 (8 Comments) |
| re(2): Ignorance is key - help! by Paul (2005-08-16 04:31:05) |
| Ignorance is key by Paul (2005-08-16 03:15:14) |
Under Where is the White King? (in Games)
Posted on 2005-08-05 (22 Comments) |
| re(3): Observations -- and a hint by Paul (2005-08-05 22:02:19) |
Under Knot or Not? (in Probability)
Posted on 2005-08-04 (17 Comments) |
| re: As I figure it by Paul (2005-08-04 02:28:04) |
Under Et Tu, Brute? (in Sequences)
Posted on 2005-08-02 (18 Comments) |
| A more Cesarean solution by Paul (2005-08-06 01:01:27) |
Under Two to the Tee (in Numbers)
Posted on 2005-07-29 (5 Comments) |
| the rest of the solution by Paul (2005-07-30 08:39:10) |
| another small observation by Paul (2005-07-29 21:13:27) |
Under Two rights out of 24 wrongs (in General)
Posted on 2005-07-27 (12 Comments) |
| re: Comparing proofs by Paul (2005-07-29 21:25:42) |
| Solution by Paul (2005-07-27 00:54:49) |
Under Lemonade (in Weights and Scales)
Posted on 2005-07-26 (18 Comments) |
| Solution, but not necessarily minimal by Paul (2005-07-26 02:17:51) |
Under What's Going On? (in Numbers)
Posted on 2005-07-05 (5 Comments) |
| a thought by Paul (2005-07-05 21:13:22) |
Under Three Tests, Take Three! (in Weights and Scales)
Posted on 2005-06-23 (15 Comments) |
| re: The answer is ... by Paul (2005-06-24 01:38:26) |
Under Even, or Odd? (in Sequences)
Posted on 2005-06-20 (15 Comments) |
| re: Spoiler by Paul (2005-06-20 22:04:20) |
Under Splitting Heirs (in Shapes)
Posted on 2005-06-15 (11 Comments) |
| maximum size of possible solution by Paul (2005-06-15 20:55:34) |
Under Square pairs (in Just Math)
Posted on 2005-06-15 (7 Comments) |
| proof that previous solution is minimal by Paul (2005-06-15 21:09:10) |
Under Unusual binary representation (in Numbers)
Posted on 2005-06-14 (9 Comments) |
| a slightly different proof by Paul (2005-06-18 01:46:25) |
Under Strange divisibility (in Just Math)
Posted on 2005-05-25 (27 Comments) |
| solution by Paul (2005-06-13 21:47:24) |
