2005/09/01 | de Moivre Number
类别(∑〖数学〗) | 评论(0) | 阅读(31) | 发表于 20:53
The de Moivre numbers give the coordinates in the complex plane of the polygon vertices of a regular polygon with d sides and unit radius.

nde Moivre Number
2+/-1
31, 1/2(-1+/-isqrt(3))
4+/-1,+/-i
51, 1/4(-1+sqrt(5)+/-isqrt(10+2sqrt(5))), 1/4(-1-sqrt(5)+/-isqrt(10-2sqrt(5)))
6+/-1,+/-1/2(+/-1+isqrt(3))
0

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