1CEXP(3)                    Linux Programmer's Manual                   CEXP(3)
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NAME

6       cexp, cexpf, cexpl - complex exponential function
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SYNOPSIS

9       #include <complex.h>
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11       double complex cexp(double complex z);
12       float complex cexpf(float complex z);
13       long double complex cexpl(long double complex z);
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15       Link with -lm.
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DESCRIPTION

18       The  function calculates e (2.71828..., the base of natural logarithms)
19       raised to the power of z.
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21       One has:
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23           cexp(I * z) = ccos(z) + I * csin(z)
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VERSIONS

26       These functions first appeared in glibc in version 2.1.
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CONFORMING TO

29       C99.
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SEE ALSO

32       cabs(3), cexp2(3), clog(3), cpow(3), complex(7)
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COLOPHON

35       This page is part of release 3.53 of the Linux  man-pages  project.   A
36       description  of  the project, and information about reporting bugs, can
37       be found at http://www.kernel.org/doc/man-pages/.
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41                                  2008-08-11                           CEXP(3)
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