limx*sin(1/x) x->0 到底等于1还是0 晕死,高数作业上有两道题一样的,答案却不一样.
limx*sin(1/x) x->0 到底等于1还是0 晕死,高数作业上有两道题一样的,答案却不一样.
数学人气:570 ℃时间:2020-09-21 02:34:22
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0.无穷小乘以有界量等于无穷小
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