ctanh (original) (raw)
The Open Group Base Specifications Issue 6
IEEE Std 1003.1, 2004 Edition
Copyright © 2001-2004 The IEEE and The Open Group, All Rights reserved.
A newer edition of this document exists here
NAME
ctanh, ctanhf, ctanhl - complex hyperbolic tangent functions
SYNOPSIS
`#include <complex.h>
double complex ctanh(double complex
z);
float complex ctanhf(float complex z);
long double complex ctanhl(long double complex z);
`
DESCRIPTION
[CX]
The functionality described on this reference page is aligned with the ISO C standard. Any conflict between the requirements described here and the ISO C standard is unintentional. This volume of IEEE Std 1003.1-2001 defers to the ISO C standard.
These functions shall compute the complex hyperbolic tangent of z.
![[Option End]](http://www.opengroup.org/onlinepubs/009695399/images/opt-end.gif)
RETURN VALUE
These functions shall return the complex hyperbolic tangent value.
ERRORS
No errors are defined.
The following sections are informative.
EXAMPLES
None.
APPLICATION USAGE
None.
RATIONALE
None.
FUTURE DIRECTIONS
None.
SEE ALSO
catanh(), the Base Definitions volume of IEEE Std 1003.1-2001, <complex.h>
CHANGE HISTORY
First released in Issue 6. Derived from the ISO/IEC 9899:1999 standard.
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