证明1/(2方)+1/(3方)...
问题描述:
证明1/(2方)+1/(3方)...
答
你的题目目测应该是这样的:1/(2^2)+1/(3^2)+.+1/(100^2)1/(2^2)同理1/(100^2)所以1/(2^2)+1/(3^2)+.+1/(100^2)证毕
证明1/(2方)+1/(3方)...
你的题目目测应该是这样的:1/(2^2)+1/(3^2)+.+1/(100^2)1/(2^2)同理1/(100^2)所以1/(2^2)+1/(3^2)+.+1/(100^2)证毕