cacosf(3m) [sunos man page]

cacos(3M)																 cacos(3M)

NAME

       cacos, cacosf, cacosl - complex arc cosine functions

SYNOPSIS

       cc [ flag... ] file... -lm [ library... ]
       #include <complex.h>

       double complex cacos(double complex z);

       float complex cacosf(float complex z);

       long double complex cacosl(long double complex z);

       These functions compute the complex arc cosine of z, with branch cuts outside the interval [ -1, +1 ] along the real axis.

       These  functions  return the complex arc cosine value, in the range of a strip mathematically unbounded along the imaginary axis and in the
       interval  [ 0, pi ] along the real axis.

       No errors are defined.

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Interface Stability	     |Standard			   |
       +-----------------------------+-----------------------------+
       |MT-Level		     |MT-Safe			   |
       +-----------------------------+-----------------------------+

       ccos(3M), complex.h(3HEAD), attributes(5), standards(5)

								    1 Sep 2002								 cacos(3M)

cacos(3M)						  Mathematical Library Functions						 cacos(3M)

NAME

       cacos, cacosf, cacosl - complex arc cosine functions

SYNOPSIS

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

       double complex cacos(double complex z);

       float complex cacosf(float complex z);

       long double complex cacosl(long double complex z);

DESCRIPTION

       These functions compute the complex arc cosine of z, with branch cuts outside the interval [ -1, +1 ] along the real axis.

RETURN VALUES

       These  functions  return the complex arc cosine value, in the range of a strip mathematically unbounded along the imaginary axis and in the
       interval  [ 0, pi ] along the real 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

       ccos(3M), complex.h(3HEAD), attributes(5), standards(5)

SunOS 5.11							    12 Jul 2006 							 cacos(3M)