Timeline for Proofs without words
Current License: CC BY-SA 2.5
2 events
| when toggle format | what | by | license | comment | |
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| Mar 11, 2010 at 17:04 | comment | added | Willie Wong | I am guessing he did it by assembling four of the said right-triangles into a parallelogram. There is a path that bounces directly between the two longer sides. Mod out by the symmetry and you get a periodic path in the triangle. | |
| Dec 15, 2009 at 0:19 | history | answered | Aaron Mazel-Gee | CC BY-SA 2.5 |