User contributions
From Free net encyclopedia
For Luke Gustafson (Talk)
(Latest | Earliest) View (previous 50) (next 50) (20 | 50 | 100 | 250 | 500).
- 04:21, 21 December 2005 (hist) (diff) Tarski's circle-squaring problem (paragraph: can't be done with scissors) (top)
(Latest | Earliest) View (previous 50) (next 50) (20 | 50 | 100 | 250 | 500).