There are 43380 distinct nets for the icosahedron, the same number as for the dodecahedron (Bouzette and Vandamme, Hippenmeyer 1979, Buekenhout and Parker 1998).
这个文字下面,太丑了
Regular Dodecahedron
https://mathworld.wolfram.com/RegularDodecahedron.html 正12面体,希望有一天我能解决这个问题! nyy 发表于 2024-11-26 13:28
Effective resistance across 2 adjacent vertices of a dodecahedron with each edger
https://physi ...
仿照这面的回答,立方体有八个顶点,然后每个顶点有三个棱,
那么(I-I/8)/3*2=7I/12,去掉I,也就是7R/12,与准确答案正好一样,
但是我只是仿照别人的回答,但是原理我不清楚! https://bbs.emath.ac.cn/forum.php?mod=redirect&goto=findpost&ptid=19794&pid=102776
链接的链接里面的内容有人能看懂吗? https://physics.stackexchange.com/questions/229525/effective-resistance-across-2-adjacent-vertices-of-a-dodecahedron-with-each-edge
谁能看明白这个里面的解答?
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