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

6       ctanh, ctanhf, ctanhl - complex hyperbolic tangent
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SYNOPSIS

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

18       The complex hyperbolic tangent function is defined mathematically as:
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20           ctanh(z) = csinh(z) / ccosh(z)
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VERSIONS

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

26       C99.
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SEE ALSO

29       cabs(3), ccosh(3), csinh(3), complex(7)
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COLOPHON

32       This  page  is  part of release 3.25 of the Linux man-pages project.  A
33       description of the project, and information about reporting  bugs,  can
34       be found at http://www.kernel.org/doc/man-pages/.
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38                                  2008-08-11                          CTANH(3)
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