How to paint the Mona Lisa with MS Paint
Tuesday, 1. May 2007, 13:53:53
Carpe Diem
Tuesday, 1. May 2007, 13:53:53
Saturday, 17. December 2005, 14:39:41
发现了一个绝妙的数学游戏,作者使用英文单词来证明2+11-1=12这一个算数恒等式,叹为观止!简述如下:
Proof With Words: 2 + 11 – 1 = 12.
TWo ELeVEn
Art Benjamin
Harvey Mudd College
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