expm1l.c File Reference

#include "../math.h"

Functions
long double	expm1l (long double x)
	Compute exponential function minus 1. More...

Function Documentation

expm1l()

long double expm1l

(

long double

x

)

Compute exponential function minus 1.

The expm1l functions compute the base-e exponential of the argument, minus 1. A range error occurs if x is too large.

Parameters

x	Value of the exponent.

Returns

The expm1l functions return e^x − 1.