Timeline for Tiling the plane with incongruent isosceles triangles
Current License: CC BY-SA 3.0
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Oct 20, 2015 at 23:47 | history | edited | Joseph O'Rourke | CC BY-SA 3.0 |
Typo correction.
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| Oct 20, 2015 at 23:06 | history | answered | Noam D. Elkies | CC BY-SA 3.0 |