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cacosh(3m) [opensolaris man page]

cacosh(3M)						  Mathematical Library Functions						cacosh(3M)

NAME
cacosh, cacoshf, cacoshl - complex arc hyperbolic cosine functions SYNOPSIS
c99 [ flag... ] file... -lm [ library... ] #include <complex.h> double complex cacosh(double complex z); float complex cacoshf(float complex z); long double complex cacoshl(long double complex z); DESCRIPTION
These functions compute the complex arc hyperbolic cosine of z, with a branch cut at values less than 1 along the real axis. RETURN VALUES
These functions return the complex arc hyperbolic cosine value, in the range of a half-strip of non-negative values along the real axis and in the interval [ -ipi, +ipi ] along the imaginary axis. ERRORS
No errors are defined. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Interface Stability |Standard | +-----------------------------+-----------------------------+ |MT-Level |MT-Safe | +-----------------------------+-----------------------------+ SEE ALSO
ccosh(3M), complex.h(3HEAD), attributes(5), standards(5) SunOS 5.11 12 Jul 2006 cacosh(3M)

Check Out this Related Man Page

CACOSH(P)						     POSIX Programmer's Manual							 CACOSH(P)

NAME
cacosh, cacoshf, cacoshl - complex arc hyperbolic cosine functions SYNOPSIS
#include <complex.h> double complex cacosh(double complex z); float complex cacoshf(float complex z); long double complex cacoshl(long double complex z); DESCRIPTION
These functions shall compute the complex arc hyperbolic cosine of z, with a branch cut at values less than 1 along the real axis. RETURN VALUE
These functions shall return the complex arc hyperbolic cosine value, in the range of a half-strip of non-negative values along the real axis and in the interval [-ipi, +ipi] along the imaginary axis. ERRORS
No errors are defined. The following sections are informative. EXAMPLES
None. APPLICATION USAGE
None. RATIONALE
None. FUTURE DIRECTIONS
None. SEE ALSO
ccosh() , the Base Definitions volume of IEEE Std 1003.1-2001, <complex.h> COPYRIGHT
Portions of this text are reprinted and reproduced in electronic form from IEEE Std 1003.1, 2003 Edition, Standard for Information Technol- ogy -- Portable Operating System Interface (POSIX), The Open Group Base Specifications Issue 6, Copyright (C) 2001-2003 by the Institute of Electrical and Electronics Engineers, Inc and The Open Group. In the event of any discrepancy between this version and the original IEEE and The Open Group Standard, the original IEEE and The Open Group Standard is the referee document. The original Standard can be obtained online at http://www.opengroup.org/unix/online.html . IEEE
/The Open Group 2003 CACOSH(P)
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