问题描述:
Prove that the product of any two consecutive odd numbers is 1 less than a multiple 4.
英文好的帮帮忙~我不太理解这题的意思.是证明题.
英文好的帮帮忙~我不太理解这题的意思.是证明题.
问题解答:
我来补答展开全文阅读