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man:conjl

CONJ(3) Linux Programmer's Manual CONJ(3)

NAME

     conj, conjf, conjl - calculate the complex conjugate

SYNOPSIS

     #include <complex.h>
     double complex conj(double complex z);
     float complex conjf(float complex z);
     long double complex conjl(long double complex z);
     Link with -lm.

DESCRIPTION

     These  functions  return the complex conjugate value of z.  That is the
     value obtained by changing the sign of the imaginary part.
     One has:
         cabs(z) = csqrt(z * conj(z))

VERSIONS

     These functions first appeared in glibc in version 2.1.

ATTRIBUTES

     For  an  explanation  of  the  terms  used   in   this   section,   see
     attributes(7).
     allbox;  lbw24  lb  lb  l  l  l.   Interface Attribute Value T{ conj(),
     conjf(), conjl() T}   Thread safety  MT-Safe

CONFORMING TO

     C99, POSIX.1-2001, POSIX.1-2008.

SEE ALSO

     cabs(3), csqrt(3), complex(7)

COLOPHON

     This page is part of release 4.16 of the Linux  man-pages  project.   A
     description  of  the project, information about reporting bugs, and the
     latest    version    of    this    page,    can     be     found     at
     https://www.kernel.org/doc/man-pages/.
                                2015-04-19                           CONJ(3)
/data/webs/external/dokuwiki/data/pages/man/conjl.txt · Last modified: 2019/05/17 09:47 by 127.0.0.1

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