asin
type: function (subr) location: built-in source file: xlmath.c Common LISP compatible: yes supported on: all machines
SYNTAX
(asin <expr> )
<expr> - floating point number/expression
DESCRIPTION
The asin function returns the arc sine of the <expr>. The result is in radians.
EXAMPLES
(asin 0.0) ; returns 0.0 (asin 1.0) ; returns 1.5708 (asin -1.0) ; returns -1.5708 (asin 0) ; error: bad integer operation