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#include <math.h> double cbrt(double x); |
This function computes the cube root of x. It is faster and more
accurate to call cbrt(x) than to call
pow(x, 1./3.).
The cube root of x. If the value of x is NaN, the
return value is NaN and errno is set to EDOM.
Infinite arguments are returned unchanged, without setting
errno.
| ANSI/ISO C | No |
| POSIX | No |