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1和0999无限循环哪个大

更新时间: 2020-11-06 00:00:00     

按照高数的说法,0.99999无限的极限是1,也就是1和0.99999之间相差一个无穷小。

无穷小在有限步运算中无法区别其和零之间的差别。

但是当运算扩大到无限步时,很容易就能发现1和0.9999无限之间的差别。

lim(10的n次方)(1-0.9999)=1

lim(10的n次方)(1-1)=0

关键词: 无限 循环 哪个

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