man3/cexp2.3

   1 .\" Copyright 2002 Walter Harms (walter.harms@informatik.uni-oldenburg.de)
   2 .\"
   3 .\" %%%LICENSE_START(GPL_NOVERSION_ONELINE)
   4 .\" Distributed under GPL
   5 .\" %%%LICENSE_END
   6 .\"
   7 .TH CEXP2 3 2014-08-19 "" "Linux Programmer's Manual"
   8 .SH NAME
   9 cexp2, cexp2f, cexp2l \- base-2 exponent of a complex number
  10 .SH SYNOPSIS
  11 .B #include <complex.h>
  12 .PP
  13 .BI "double complex cexp2(double complex " z ");"
  14 .br
  15 .BI "float complex cexp2f(float complex " z ");"
  16 .br
  17 .BI "long double complex cexp2l(long double complex " z ");"
  18 .PP
  19 Link with \fI\-lm\fP.
  20 .SH DESCRIPTION
  21 The function returns 2 raised to the power of
  22 .IR z .
  23 .SH CONFORMING TO
  24 These function names are reserved for future use in C99.
  25 .PP
  26 As at version 2.31, these functions are not provided in glibc.
  27 .\" But reserved in NAMESPACE.
  28 .SH SEE ALSO
  29 .BR cabs (3),
  30 .BR cexp (3),
  31 .BR clog10 (3),
  32 .BR complex (7)