1CTAN(3P)                   POSIX Programmer's Manual                  CTAN(3P)
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PROLOG

6       This  manual  page is part of the POSIX Programmer's Manual.  The Linux
7       implementation of this interface may differ (consult the  corresponding
8       Linux  manual page for details of Linux behavior), or the interface may
9       not be implemented on Linux.
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NAME

12       ctan, ctanf, ctanl - complex tangent functions
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SYNOPSIS

15       #include <complex.h>
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17       double complex ctan(double complex z);
18       float complex ctanf(float complex z);
19       long double complex ctanl(long double complex z);
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DESCRIPTION

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

26       These functions shall return the complex tangent value.
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ERRORS

29       No errors are defined.
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31       The following sections are informative.
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EXAMPLES

34       None.
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APPLICATION USAGE

37       None.
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RATIONALE

40       None.
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FUTURE DIRECTIONS

43       None.
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SEE ALSO

46       catan(), the Base Definitions  volume  of  IEEE Std 1003.1-2001,  <com‐
47       plex.h>
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50       Portions  of  this text are reprinted and reproduced in electronic form
51       from IEEE Std 1003.1, 2003 Edition, Standard for Information Technology
52       --  Portable  Operating  System  Interface (POSIX), The Open Group Base
53       Specifications Issue 6, Copyright (C) 2001-2003  by  the  Institute  of
54       Electrical  and  Electronics  Engineers, Inc and The Open Group. In the
55       event of any discrepancy between this version and the original IEEE and
56       The  Open Group Standard, the original IEEE and The Open Group Standard
57       is the referee document. The original Standard can be  obtained  online
58       at http://www.opengroup.org/unix/online.html .
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62IEEE/The Open Group                  2003                             CTAN(3P)
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