expm1 Function
Calculates the base-e exponential of the argument, minus 1
inline float expm1(
float exponent
) restrict(amp);
inline double expm1(
double exponent
) restrict(amp);
Parameters
- exponent
The exponential term n of the mathematical expression en, where e is the base of the natural logarithm.
Return Value
Returns the base-e exponential of the argument, minus 1
Remarks
The result of the function call expm1(n) is the same as the result of the expression exp(n) – 1.0f if n is a single-precision floating-point number, or the expression exp(n) – 1.0 if n is a double-precision floating-point number.
Requirements
Header: amp_math.h
Namespace: Concurrency::precise_math