引用 8 楼 baihacker 的回复:
The pow functions compute x raised to the power y. A domain error occurs if x is finite
and negative and y is finite and not an in……
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标准是这么说的,但是我们总要知道人家为啥这么说啊。不可能人家怎么说我们就怎么做...[Quote=引用 8 楼 baihacker 的回复:]
The pow functions compute x raised to the power y. A domain error occurs if x is finite
and negative and y is finite and not an integer value. A domain error may occur if x is
zero and y is less tha……
[/Quote]
The pow functions compute x raised to the power y. A domain error occurs if x is finite
and negative and y is finite and not an integer value. A domain error may occur if x is
zero and y is less than or equal to zero. A range error may occur.