Manual Pages for UNIX Operating System command usage for man cacosh

Mathematical Library Functions                         cacosh(3M)



NAME
     cacosh, cacoshf, cacoshl -  complex  arc  hyperbolic  cosine
     functions

SYNOPSIS
     c99 [ flag... ] file... -lm [ library... ]
     #include 

     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  attri-
     butes:





















SunOS 5.11          Last change: 12 Jul 2006                    1






Mathematical Library Functions                         cacosh(3M)



     ____________________________________________________________
    |       ATTRIBUTE TYPE        |       ATTRIBUTE VALUE       |
    |_____________________________|_____________________________|
    | Interface Stability         | Committed                   |
    |_____________________________|_____________________________|
    | MT-Level                    | MT-Safe                     |
    |_____________________________|_____________________________|
    | Standard                    | See standards(5).           |
    |_____________________________|_____________________________|


SEE ALSO
     ccosh(3M), complex.h(3HEAD), attributes(5), standards(5)










































SunOS 5.11          Last change: 12 Jul 2006                    2