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asin

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


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