1CTANH(P)                   POSIX Programmer's Manual                  CTANH(P)
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NAME

6       ctanh, ctanhf, ctanhl - complex hyperbolic tangent functions
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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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DESCRIPTION

17       These functions shall compute the complex hyperbolic tangent of z.
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RETURN VALUE

20       These functions shall return the complex hyperbolic tangent value.
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ERRORS

23       No errors are defined.
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25       The following sections are informative.
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EXAMPLES

28       None.
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APPLICATION USAGE

31       None.
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RATIONALE

34       None.
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FUTURE DIRECTIONS

37       None.
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SEE ALSO

40       catanh()  ,  the Base Definitions volume of IEEE Std 1003.1-2001, <com‐
41       plex.h>
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44       Portions of this text are reprinted and reproduced in  electronic  form
45       from IEEE Std 1003.1, 2003 Edition, Standard for Information Technology
46       -- Portable Operating System Interface (POSIX),  The  Open  Group  Base
47       Specifications  Issue  6,  Copyright  (C) 2001-2003 by the Institute of
48       Electrical and Electronics Engineers, Inc and The Open  Group.  In  the
49       event of any discrepancy between this version and the original IEEE and
50       The Open Group Standard, the original IEEE and The Open Group  Standard
51       is  the  referee document. The original Standard can be obtained online
52       at http://www.opengroup.org/unix/online.html .
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56IEEE/The Open Group                  2003                             CTANH(P)
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