Re: [構造]3-regular graph,d<4
(3-regular d=3,16點)
: http://homepage.ntu.edu.tw/~r92221005/20_320_03.jpg
(3-regular d=3,20點)
要滿足 diam=3 and most vertex seems the girth is of length 7
可以模仿 Peterson ,他是 girth of length 5
and 覺得 d=3 n=20 可以畫得對稱些,會好看點
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