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man pages section 3: Extended Library Functions, Volume 2

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Updated: Thursday, June 13, 2019
 
 

casinhl(3M)

Name

casinh, casinhf, casinhl - complex arc hyperbolic sine functions

Synopsis

c99 [ flag... ] file... –lm [ library... ]
#include <complex.h>

double complex casinh(double complex z);
float complex casinhf(float complex z);
long double complex casinhl(long double complex z);

Description

These functions compute the complex arc hyperbolic sine of z, with branch cuts outside the interval [ -i, +i] along the imaginary axis.

Return Values

These functions return the complex arc hyperbolic sine value, in the range of a strip mathematically unbounded along the real axis and in the interval [ −iπ/2, +iπ/2 ] along the imaginary axis.

Errors

No errors are defined.

Attributes

See attributes(7) for descriptions of the following attributes:

ATTRIBUTE TYPE
ATTRIBUTE VALUE
Interface Stability
Committed
Availability
system/library/math
MT-Level
MT-Safe
Standard

See Also

complex.h(3HEAD), csinh(3M), attributes(7), standards(7)