cimag

CIMAG(3)                     complex math routines                    CIMAG(3)



NAME
       cimag, cimagf, cimagl - get imaginary part of a complex number

SYNOPSIS
       #include <complex.h>

       double cimag(double complex z);

       float cimagf(float double complex z);

       long double cimagl(long double complex z);


DESCRIPTION
       The  cimag()  function returns the imaginary part of the complex number
       z.

       One has z = creal(z) + I*cimag(z).

NOTE
       The gcc supports also __imag__. That is a GNU extension.

CONFORMING TO
       C99

SEE ALSO
       cabs(3), creal(3), complex(5)



                                  2002-07-28                          CIMAG(3)