ReactOS 0.4.16-dev-252-g9ccafe8
acos.c File Reference
#include <math.h>
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Functions

double acos (double __x)
 

Function Documentation

◆ acos()

double acos ( double  __x)

Definition at line 28 of file acos.c.

29{
30 return atan2(sqrt(1.0 - __x * __x), __x);
31}
_STLP_DECLSPEC complex< float > _STLP_CALL sqrt(const complex< float > &)
Definition: complex.cpp:188
valarray< _Tp > atan2(const valarray< _Tp > &__x, const valarray< _Tp > &__y)
Definition: _valarray.h:928