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

6       ctan, ctanf, ctanl - complex tangent function
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SYNOPSIS

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

18       These functions calculate the complex tangent of z.
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20       The complex tangent function is defined as:
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22           ctan(z) = csin(z) / ccos(z)
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VERSIONS

25       These functions first appeared in glibc in version 2.1.
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ATTRIBUTES

28       For   an   explanation   of   the  terms  used  in  this  section,  see
29       attributes(7).
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31       ┌─────────────────────────┬───────────────┬─────────┐
32       │Interface                │ Attribute     │ Value   │
33       ├─────────────────────────┼───────────────┼─────────┤
34       │ctan(), ctanf(), ctanl() │ Thread safety │ MT-Safe │
35       └─────────────────────────┴───────────────┴─────────┘
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CONFORMING TO

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

41       cabs(3), catan(3), ccos(3), csin(3), complex(7)
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COLOPHON

44       This page is part of release 4.15 of the Linux  man-pages  project.   A
45       description  of  the project, information about reporting bugs, and the
46       latest    version    of    this    page,    can     be     found     at
47       https://www.kernel.org/doc/man-pages/.
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51                                  2017-09-15                           CTAN(3)
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