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CASINH(3)                  Library Functions Manual                  CASINH(3)

NAME
     casinh, casinhf, casinhl - complex arc hyperbolic sine functions

SYNOPSIS
     #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 [-i pi/2, +i pi/2] along the imaginary axis.

ERRORS
     No errors are defined.

SEE ALSO
     csinh(3), IEEE Std 1003.1-2001 ("POSIX.1") <complex.h>

COPYRIGHT
     Portions of this text are reprinted and reproduced in electronic form
     from IEEE Std 1003.1, 2003 Edition, Standard for Information Technology
     -- 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 .

NetBSD 10.99                   January 29, 2013                   NetBSD 10.99