1. prove that the maximum possible number of regions that a space can be
divided by n planes is 1+1/6n(n^2+5)
2.Prove that any n squares can be cut and pasted into one large square.
兩題mathematical induction
2010-08-27 11:16 pm
回答 (1)
2010-08-28 6:01 am
✔ 最佳答案
===================================================圖片參考：http://img839.imageshack.us/img839/633/83155279.png
圖片參考：http://img844.imageshack.us/img844/4690/55241208.png
圖片參考：http://img837.imageshack.us/img837/383/13291214.png
2010-08-27 22:01:47 補充：
http://img839.imageshack.us/img839/633/83155279.png
http://img844.imageshack.us/img844/4690/55241208.png
http://img837.imageshack.us/img837/383/13291214.png
收錄日期: 2021-04-23 23:25:35
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20100827000051KK00985