解释: read as "rational numbers are the set of all numbers a/b(是一个分数) such that a and b
解释: read as "rational numbers are the set of all numbers a/b(是一个分数) such that a and b
日期:2022-04-07 10:42:12 人气:1
任何有理数都可以写成a/b这样的分数形式,其中a必须是整数,b不能为0。