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我们数学练习册有一道四维题
Floor 1
巨大八爪鱼
10/5/14 0:08
是让你类比超球的三维测度,也就是表体积
Floor 2
巨大八爪鱼
4/4/15 22:30
很可惜,他那個答案是錯誤的,維基百科上已經說明了憑感覺類比出來的6πr³和8πr³都是錯誤的。
Floor 4
巨大八爪鱼
7/8/15 21:35
回復:3樓
Floor 6
巨大八爪鱼
7/10/15 23:22
我們高中沒學過微積分。。
Floor 10
巨大八爪鱼
7/18/15 16:44
http://mathworld.wolfram.com/Hypersphere.html
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