function/SIN                                                     function/SIN
 
 NAME
     SIN -- Returns sine value
 
 ABBREVIATION
     s <shift> I

 SYNOPSIS
     SIN(<angle>)

 FUNCTION
     This is the trigonometric sine function. The result is the sine of 
     <angle>, where <angle> is an angle in radians.
 
 INPUTS
     <angle> - angle in radians
 
 RESULT
     Sine value of an angle (numeric).

 EXAMPLES
     <example_function_call>
 
 NOTES
     None
 
 BUGS
     None
 
 SEE ALSO
     ATN()
     COS()
     TAN()