ATANH
Section: C Library Functions (3)
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BSD mandoc
BSD 4.3
NAME
atanh
- inverse hyperbolic tangent function
SYNOPSIS
Fd #include <math.h>
Ft double
Fn atanh double x
Ft float
Fn atanhf float x
DESCRIPTION
The
Fn atanh
and
Fn atanhf
functions compute the inverse hyperbolic tangent
of the real
argument
x
RETURN VALUES
Exceptional conditions are handled by
matherr(3).
SEE ALSO
acosh(3),
asinh(3),
exp(3),
infnan(3),
math(3),
matherr(3)
HISTORY
The
Fn atanh
function appeared in
BSD 4.3
Index
- NAME
-
- SYNOPSIS
-
- DESCRIPTION
-
- RETURN VALUES
-
- SEE ALSO
-
- HISTORY
-
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Time: 21:44:10 GMT, August 05, 2022