Manpage of TAN
TAN
Section: NEWLIB (3)
Updated: 2005 Feb 23
Index
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NAME
1.28 `tan', `tanf'--tangent
SYNOPSIS
#include <math.h>
double tan(double X);
float tanf(float X);
DESCRIPTION
`tan' computes the tangent of the argument X. Angles are specified in
radians.
`tanf' is identical, save that it takes and returns `float' values.
RETURNS
The tangent of X is returned.
PORTABILITY
`tan' is ANSI. `tanf' is an extension.
SEE ALSO
tan
is part of the
libm
library.
The full documentation for
libm
is maintained as a Texinfo manual. If
info
and
libm
are properly installed at your site, the command
-
info libm
will give you access to the complete manual.
Index
- NAME
-
- SYNOPSIS
-
- DESCRIPTION
-
- RETURNS
-
- PORTABILITY
-
- SEE ALSO
-
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