double asin(double x)
Document: The C Standard Library
double acos(double x)
Mathematical Functions: math.h
double tan(double x)
The return value is the inverse sine
or arcsine of x.
x must be in the interval
.
The return value will be expressed in radians
and lie in the interval
.
McMullin@eeng.dcu.ie
Fri Mar 29 14:35:38 GMT 1996