The return value is the sine of the numeric argument.
传回值为数字引数的正弦值。
Returns the greatest integer less than or equal to its numeric argument.
传回小于或等于其数字引数的最大整数。
Returns the smallest integer greater than or equal to its numeric argument.
返回大于或等于其数字参数的最小整数。
The return value is an integer value equal to the greatest integer less than or equal to its numeric argument.
传回值为一个小于或等于其数字引数的最大整数值。
The return value is an integer value equal to the smallest integer greater than or equal to its numeric argument.
返回值为大于或等于其数字参数的最小整数值。
The return value is an integer value equal to the smallest integer greater than or equal to its numeric argument.
返回值为大于或等于其数字参数的最小整数值。
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