2004-11-03 13:51:07 +00:00
|
|
|
.\" Copyright 2002 Walter Harms (walter.harms@informatik.uni-oldenburg.de)
|
|
|
|
.\" Distributed under GPL
|
|
|
|
.\"
|
2008-08-11 17:13:47 +00:00
|
|
|
.TH CTAN 3 2008-08-11 "" "Linux Programmer's Manual"
|
2004-11-03 13:51:07 +00:00
|
|
|
.SH NAME
|
|
|
|
ctan, ctanf, ctanl \- complex tangent function
|
|
|
|
.SH SYNOPSIS
|
|
|
|
.B #include <complex.h>
|
|
|
|
.sp
|
|
|
|
.BI "double complex ctan(double complex " z ");"
|
2004-11-11 17:28:42 +00:00
|
|
|
.br
|
2004-11-03 13:51:07 +00:00
|
|
|
.BI "float complex ctanf(float complex " z );
|
2004-11-11 17:28:42 +00:00
|
|
|
.br
|
2004-11-03 13:51:07 +00:00
|
|
|
.BI "long double complex ctanl(long double complex " z ");"
|
|
|
|
.sp
|
2007-07-21 05:25:03 +00:00
|
|
|
Link with \fI\-lm\fP.
|
2004-11-03 13:51:07 +00:00
|
|
|
.SH DESCRIPTION
|
2007-12-24 14:22:10 +00:00
|
|
|
The complex tangent function is defined as:
|
|
|
|
.nf
|
|
|
|
|
|
|
|
ctan(z) = csin(z) / ccos(z)
|
|
|
|
.fi
|
2008-08-11 17:13:47 +00:00
|
|
|
.SH VERSIONS
|
|
|
|
These functions first appeared in glibc in version 2.1.
|
2004-11-03 13:51:07 +00:00
|
|
|
.SH "CONFORMING TO"
|
2008-07-15 13:39:17 +00:00
|
|
|
C99.
|
2004-11-03 13:51:07 +00:00
|
|
|
.SH "SEE ALSO"
|
|
|
|
.BR cabs (3),
|
2011-09-16 02:37:02 +00:00
|
|
|
.BR catan (3),
|
2004-11-03 13:51:07 +00:00
|
|
|
.BR ccos (3),
|
|
|
|
.BR csin (3),
|
2006-04-21 01:24:06 +00:00
|
|
|
.BR complex (7)
|