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lgamma Function

Computes the natural logarithm of the absolute value of gamma of the argument

inline float lgamma(
   float _X,
   _Out_ int * _Sign
) restrict(amp);
inline double lgamma(
   double _X,
   _Out_ int * _Sign
) restrict(amp);

_X

Floating-point value

_Sign

Returns the sign

Returns the natural logarithm of the absolute value of gamma of the argument

Header: amp_math.h

Namespace: Concurrency::precise_math

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