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显示标签为“auron”的博文。显示所有博文

2010年12月19日星期日

12 orthogons---part 3: Auron

Auron is golden rectangle. it is no question. But for the Biauron, there is two possibilities, see picture for the details. In wiki, it is first one, but in other article, it is second one. I think second one may be more attractive.