ACOS
Section: C Library Functions (3)
Index
Return to Main Contents
BSD mandoc
NAME
acos
- arc cosine function
SYNOPSIS
Fd #include <math.h>
Ft double
Fn acos double x
Ft float
Fn acosf float x
DESCRIPTION
The
Fn acos
and
Fn acosf
functions compute the principal value of the arc cosine of
Fa x
in the range
Bq 0 , .
RETURN VALUES
Exceptional cases are handled by
matherr(3).
SEE ALSO
sin(3),
cos(3),
tan(3),
asin(3),
atan(3),
atan2(3),
sinh(3),
cosh(3),
tanh(3),
math(3),
matherr(3)
Index
- NAME
-
- SYNOPSIS
-
- DESCRIPTION
-
- RETURN VALUES
-
- SEE ALSO
-
This document was created by
man2html,
using the manual pages.
Time: 21:44:10 GMT, August 05, 2022