coshl.c File Reference

#include "../math.h"

Functions
long double	coshl (long double x)
	Compute hyperbolic cosine. More...

Function Documentation

coshl()

long double coshl

(

long double

x

)

Compute hyperbolic cosine.

The coshl functions compute the hyperbolic cosine of x. A range error occurs if the magnitude of x is too large.

Parameters

x	Value representing a hyperbolic angle.

Returns

The coshl functions return cosh x.