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2.5.0dev(2017-10-22revision60238)
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missing
cbrt.c
Go to the documentation of this file.
1
#include "
ruby/missing.h
"
2
#include <math.h>
3
4
double
cbrt
(
double
x)
5
{
6
if
(x < 0)
7
return
-pow(-x, 1/3.0);
8
else
9
return
pow(x, 1/3.0);
10
}
11
cbrt
double cbrt(double x)
Definition:
cbrt.c:4
missing.h
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