Ruby
2.7.6p219 (2022-04-12 revision c9c2245c0a25176072e02db9254f0e0c84c805cd)
missing
cbrt.c
Go to the documentation of this file.
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#include "
ruby/missing.h
"
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#include <math.h>
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double
cbrt
(
double
x)
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{
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if
(x < 0)
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return
-
pow
(-x, 1/3.0);
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else
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return
pow
(x, 1/3.0);
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}
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cbrt
double cbrt(double x)
Definition:
cbrt.c:4
missing.h
pow
double pow(double, double)
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