有理数:-1/6,√64,3.14159265,-/-√25/,
无理数:3次√16,π/3,-4.21(21循环),1.103030030003…
正实数:3次√16 π/3 √64 3.14159265 1.103030030003...
负实数:-1/6 -/-√25/ -4.21(21循环)
有理数无理数正实数负实数集合
有理数无理数正实数负实数集合
-1/6 3次√16 π/3 √64 3.14159265 -/-√25/ -4.21(21循环) 1.103030030003...
-1/6 3次√16 π/3 √64 3.14159265 -/-√25/ -4.21(21循环) 1.103030030003...
数学人气:687 ℃时间:2019-11-17 03:59:01
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