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       These  functions  calculate  e  (2.71828...,  the base of natural loga‐
19       rithms) 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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ATTRIBUTES

29       For an  explanation  of  the  terms  used  in  this  section,  see  at‐
30       tributes(7).
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32       ┌─────────────────────────┬───────────────┬─────────┐
33Interface                Attribute     Value   
34       ├─────────────────────────┼───────────────┼─────────┤
35cexp(), cexpf(), cexpl() │ Thread safety │ MT-Safe │
36       └─────────────────────────┴───────────────┴─────────┘
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CONFORMING TO

39       C99, POSIX.1-2001, POSIX.1-2008.
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SEE ALSO

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

45       This  page  is  part of release 5.10 of the Linux man-pages project.  A
46       description of the project, information about reporting bugs,  and  the
47       latest     version     of     this    page,    can    be    found    at
48       https://www.kernel.org/doc/man-pages/.
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52                                  2017-09-15                           CEXP(3)
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