| ![[ICO]](/icons/blank.gif) | Name | Last modified | Size | Description | 
|---|---|---|---|---|
| ![[PARENTDIR]](/icons/back.gif) | Parent Directory | - | ||
| ![[DIR]](/icons/folder.gif) | 24-puzzle-2/ | 2017-08-28 04:22 | - | |
| ![[DIR]](/icons/folder.gif) | 24-puzzle-3/ | 2017-08-28 04:22 | - | |
| ![[DIR]](/icons/folder.gif) | 24-puzzle-4/ | 2017-08-28 04:22 | - | |
| ![[DIR]](/icons/folder.gif) | 24-puzzle/ | 2017-08-28 04:22 | - | |
| ![[DIR]](/icons/folder.gif) | 60-degree-angles/ | 2018-11-26 00:25 | - | |
| ![[DIR]](/icons/folder.gif) | Acta-Quandalia/ | 2008-02-15 18:25 | - | |
| ![[DIR]](/icons/folder.gif) | Gdl-Smullyan/ | 2018-06-04 16:46 | - | |
| ![[DIR]](/icons/folder.gif) | Hardy/ | 2023-08-10 19:55 | - | |
| ![[DIR]](/icons/folder.gif) | PM-translation/ | 2023-03-29 14:59 | - | |
| ![[DIR]](/icons/folder.gif) | PM/ | 2023-03-29 14:59 | - | |
| ![[DIR]](/icons/folder.gif) | Polya-burnside/ | 2010-12-12 00:00 | - | |
| ![[DIR]](/icons/folder.gif) | age-fraction-2/ | 2007-04-28 09:18 | - | |
| ![[DIR]](/icons/folder.gif) | bengali/ | 2020-08-21 20:21 | - | |
| ![[DIR]](/icons/folder.gif) | bernoulli/ | 2007-03-09 17:45 | - | |
| ![[DIR]](/icons/folder.gif) | breaking-pills/ | 2019-09-19 14:15 | - | |
| ![[DIR]](/icons/folder.gif) | bridge-tournament/ | 2007-03-15 04:38 | - | |
| ![[DIR]](/icons/folder.gif) | cake-2/ | 2019-10-11 18:06 | - | |
| ![[DIR]](/icons/folder.gif) | cake/ | 2019-10-11 18:06 | - | |
| ![[DIR]](/icons/folder.gif) | category-books/ | 2009-01-21 17:58 | - | |
| ![[DIR]](/icons/folder.gif) | centrifuge/ | 2025-05-03 15:38 | - | |
| ![[DIR]](/icons/folder.gif) | colored-icosahedron/ | 2024-04-13 18:28 | - | |
| ![[DIR]](/icons/folder.gif) | coordinate-systems/ | 2018-03-19 16:45 | - | |
| ![[DIR]](/icons/folder.gif) | counting-cube-faces/ | 2023-02-28 21:13 | - | |
| ![[DIR]](/icons/folder.gif) | cube-components/ | 2023-02-24 03:21 | - | |
| ![[DIR]](/icons/folder.gif) | dice-and-polyhedra/ | 2007-08-10 21:33 | - | |
| ![[DIR]](/icons/folder.gif) | dice-game/ | 2021-07-08 14:07 | - | |
| ![[DIR]](/icons/folder.gif) | divisibility-by-7/ | 2024-12-12 17:39 | - | |
| ![[DIR]](/icons/folder.gif) | dodecahedral-3-coloring/ | 2018-11-19 16:54 | - | |
| ![[DIR]](/icons/folder.gif) | double-digits/ | 2014-07-22 17:14 | - | |
| ![[DIR]](/icons/folder.gif) | envelope-again/ | 2023-05-21 18:34 | - | |
| ![[DIR]](/icons/folder.gif) | envelope-replies/ | 2006-09-08 20:22 | - | |
| ![[DIR]](/icons/folder.gif) | even-odd/ | 2016-07-30 04:10 | - | |
| ![[DIR]](/icons/folder.gif) | exponential-2/ | 2019-09-15 00:02 | - | |
| ![[DIR]](/icons/folder.gif) | exponential/ | 2019-09-14 23:58 | - | |
| ![[DIR]](/icons/folder.gif) | fibonacci-17/ | 2025-03-26 00:48 | - | |
| ![[DIR]](/icons/folder.gif) | fibonacci-word/ | 2022-09-08 14:41 | - | |
| ![[DIR]](/icons/folder.gif) | finite-projective-planes/ | 2024-09-28 14:34 | - | |
| ![[DIR]](/icons/folder.gif) | fixpoints/ | 2007-02-13 20:34 | - | |
| ![[DIR]](/icons/folder.gif) | gabriels-horn-2/ | 2008-11-10 21:05 | - | |
| ![[DIR]](/icons/folder.gif) | gabriels-horn/ | 2008-11-10 21:05 | - | |
| ![[DIR]](/icons/folder.gif) | gcm/ | 2020-02-14 21:03 | - | |
| ![[DIR]](/icons/folder.gif) | graham/ | 2020-07-08 17:12 | - | |
| ![[DIR]](/icons/folder.gif) | graphviz-petersen/ | 2018-02-09 04:34 | - | |
| ![[DIR]](/icons/folder.gif) | gray-codes/ | 2011-05-25 18:42 | - | |
| ![[DIR]](/icons/folder.gif) | hobbes-oops/ | 2007-01-24 04:29 | - | |
| ![[DIR]](/icons/folder.gif) | icosahedral-coloring/ | 2009-03-22 23:28 | - | |
| ![[DIR]](/icons/folder.gif) | increasing-sequences-2/ | 2017-03-07 04:47 | - | |
| ![[DIR]](/icons/folder.gif) | infinity-for-kids/ | 2018-08-02 08:47 | - | |
| ![[DIR]](/icons/folder.gif) | irish-logarithm-3/ | 2023-10-15 22:49 | - | |
| ![[DIR]](/icons/folder.gif) | irish-logarithm-4/ | 2023-10-15 22:49 | - | |
| ![[DIR]](/icons/folder.gif) | irish-logarithm/ | 2023-10-15 22:49 | - | |
| ![[DIR]](/icons/folder.gif) | law-of-cosines/ | 2009-01-29 17:55 | - | |
| ![[DIR]](/icons/folder.gif) | lc-equation/ | 2007-12-04 21:14 | - | |
| ![[DIR]](/icons/folder.gif) | liber-abaci-fractions/ | 2006-03-29 16:57 | - | |
| ![[DIR]](/icons/folder.gif) | linear-regression/ | 2006-05-04 14:58 | - | |
| ![[DIR]](/icons/folder.gif) | logic/ | 2020-02-13 13:54 | - | |
| ![[DIR]](/icons/folder.gif) | lolbach/ | 2008-11-24 15:55 | - | |
| ![[DIR]](/icons/folder.gif) | magic-square-puzzle/ | 2017-01-30 19:36 | - | |
| ![[DIR]](/icons/folder.gif) | major-screwups-2/ | 2008-02-07 08:02 | - | |
| ![[DIR]](/icons/folder.gif) | major-screwups-3/ | 2008-02-07 08:02 | - | |
| ![[DIR]](/icons/folder.gif) | major-screwups-4/ | 2008-02-07 08:02 | - | |
| ![[DIR]](/icons/folder.gif) | major-screwups/ | 2008-02-07 08:02 | - | |
| ![[DIR]](/icons/folder.gif) | mediant/ | 2022-02-11 17:46 | - | |
| ![[DIR]](/icons/folder.gif) | metric/ | 2006-03-29 16:57 | - | |
| ![[DIR]](/icons/folder.gif) | missing-deltahedra/ | 2007-09-08 06:47 | - | |
| ![[DIR]](/icons/folder.gif) | modeling-properties/ | 2023-03-27 20:29 | - | |
| ![[DIR]](/icons/folder.gif) | newton-instability/ | 2020-10-19 00:38 | - | |
| ![[DIR]](/icons/folder.gif) | newton-mediants/ | 2020-10-12 21:01 | - | |
| ![[DIR]](/icons/folder.gif) | odd-constants/ | 2020-07-07 02:15 | - | |
| ![[DIR]](/icons/folder.gif) | orthogonal-polygons/ | 2017-12-22 17:01 | - | |
| ![[DIR]](/icons/folder.gif) | peano-starts-at-1/ | 2024-12-05 17:00 | - | |
| ![[DIR]](/icons/folder.gif) | period-three/ | 2008-07-11 20:20 | - | |
| ![[DIR]](/icons/folder.gif) | petersen-2/ | 2018-02-09 04:34 | - | |
| ![[DIR]](/icons/folder.gif) | petersen-graph/ | 2018-02-09 04:34 | - | |
| ![[DIR]](/icons/folder.gif) | pettifoggery/ | 2017-11-22 17:06 | - | |
| ![[DIR]](/icons/folder.gif) | pi-2/ | 2011-12-06 18:24 | - | |
| ![[DIR]](/icons/folder.gif) | pi-approx/ | 2007-09-21 00:05 | - | |
| ![[DIR]](/icons/folder.gif) | pi/ | 2011-12-06 18:24 | - | |
| ![[DIR]](/icons/folder.gif) | pick/ | 2006-04-23 03:03 | - | |
| ![[DIR]](/icons/folder.gif) | polya-burnside/ | 2010-12-12 00:00 | - | |
| ![[DIR]](/icons/folder.gif) | polygonal-loops-2/ | 2018-11-30 03:50 | - | |
| ![[DIR]](/icons/folder.gif) | polygonal-loops/ | 2018-11-30 03:50 | - | |
| ![[DIR]](/icons/folder.gif) | polyhedral-paths/ | 2021-12-24 22:30 | - | |
| ![[DIR]](/icons/folder.gif) | polymult/ | 2010-12-11 23:58 | - | |
| ![[DIR]](/icons/folder.gif) | prime-polynomials/ | 2007-10-09 04:29 | - | |
| ![[DIR]](/icons/folder.gif) | proof-by-symmetry/ | 2025-04-29 22:13 | - | |
| ![[DIR]](/icons/folder.gif) | recorde/ | 2024-05-24 20:23 | - | |
| ![[DIR]](/icons/folder.gif) | rectangles/ | 2015-04-01 18:02 | - | |
| ![[DIR]](/icons/folder.gif) | right-skewed/ | 2008-09-16 16:39 | - | |
| ![[DIR]](/icons/folder.gif) | se/ | 2023-09-05 00:54 | - | |
| ![[DIR]](/icons/folder.gif) | semi/ | 2010-11-08 19:17 | - | |
| ![[DIR]](/icons/folder.gif) | smallest-number/ | 2018-04-15 11:26 | - | |
| ![[DIR]](/icons/folder.gif) | snub-disphenoid/ | 2007-08-02 02:57 | - | |
| ![[DIR]](/icons/folder.gif) | sqrt-2-new/ | 2007-02-18 20:40 | - | |
| ![[DIR]](/icons/folder.gif) | stella-octangula/ | 2018-11-17 06:36 | - | |
| ![[DIR]](/icons/folder.gif) | telugu/ | 2020-08-21 20:21 | - | |
| ![[DIR]](/icons/folder.gif) | the-Club/ | 2007-10-08 15:42 | - | |
| ![[DIR]](/icons/folder.gif) | three-cycle/ | 2007-11-05 15:57 | - | |
| ![[DIR]](/icons/folder.gif) | topology-closed-2/ | 2012-08-24 06:39 | - | |
| ![[DIR]](/icons/folder.gif) | topology-doc/ | 2010-11-15 18:23 | - | |
| ![[DIR]](/icons/folder.gif) | topology-totally-bounded-2/ | 2020-05-30 16:48 | - | |
| ![[DIR]](/icons/folder.gif) | topology-totally-bounded/ | 2020-05-30 16:48 | - | |
| ![[DIR]](/icons/folder.gif) | torus/ | 2008-04-25 16:54 | - | |
| ![[DIR]](/icons/folder.gif) | wiener-pairs-3/ | 2021-11-10 17:56 | - | |
| ![[DIR]](/icons/folder.gif) | wrong-pi/ | 2006-10-17 00:56 | - | |
| ![[DIR]](/icons/folder.gif) | xkcd-game-theory/ | 2024-08-06 19:02 | - | |
| ![[DIR]](/icons/folder.gif) | yahtzee/ | 2007-02-16 10:19 | - | |
| ![[DIR]](/icons/folder.gif) | zipfian-regression/ | 2018-09-25 04:54 | - | |