casinh man page on CentOS

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CASINH(3)		     complex math routines		     CASINH(3)

NAME
       casinh, casinhf, casinhl - complex arc sine hyperbolic

SYNOPSIS
       #include <complex.h>

       double complex casinh(double complex z);
       float complex casinhf(float complex z);
       long double complex casinhl(long double complex z);

       Link with -lm.

DESCRIPTION
       The  casinh()  function	calculates  the	 complex asinh().  If y = cas‐
       inh(z), then z = csinh(y).  The imaginary part of y is  chosen  in  the
       interval [-pi/2,pi/2].

       One has casinh(z) = clog(z+csqrt(z*z+1)).

CONFORMING TO
       C99

SEE ALSO
       asinh(3), cabs(3), cimag(3), complex(7)

				  2002-07-28			     CASINH(3)
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