Интерактивная система просмотра системных руководств (man-ов)
tanhf (3)
>> tanhf (3) ( FreeBSD man: Библиотечные вызовы ) tanhf (3) ( Linux man: Библиотечные вызовы ) tanhf (3) ( POSIX man: Библиотечные вызовы )
BSD mandoc
NAME
tanh
tanhf
- hyperbolic tangent functions
LIBRARY
Lb libm
SYNOPSIS
#include <math.h>
double
tanh (double x);
float
tanhf (float x);
DESCRIPTION
The
tanh ();
and the
tanhf ();
functions compute the hyperbolic tangent of
Fa x .
For a discussion of error due to roundoff, see
math(3).
RETURN VALUES
The
tanh ();
and the
tanhf ();
functions return the hyperbolic tangent value.
SEE ALSO
acos(3),
asin(3),
atan(3),
atan2(3),
cos(3),
cosh(3),
math(3),
sin(3),
sinh(3),
tan(3)
STANDARDS
The
tanh ();
function conforms to
St -isoC .
Index
- NAME
-
- LIBRARY
-
- SYNOPSIS
-
- DESCRIPTION
-
- RETURN VALUES
-
- SEE ALSO
-
- STANDARDS
-
