Go to the first, previous, next, last section, table of contents.


asinh

Syntax

#include <math.h>

double asinh(double x);

Description

This function returns the inverse hyperbolic sine of the argument x.

Return Value

The inverse hyperbolic sine of x. If the argument x is a NaN, the return value is NaN and errno is set to EDOM. If x is a positive or negative Inf, the return value is equal to the value of x, and errno is left unchanged.

Portability

not ANSI, not POSIX


Go to the first, previous, next, last section, table of contents.