NAME SPAtan - obtain the arctangent of the floating point number SYNOPSIS fnum2 = SPAtan(fnum1); d0.l float fnum2; float fnum1; FUNCTION Accepts a floating point number representing the tangent of an angle and returns the value of said angle in radians INPUTS fnum1 - Motorola fast floating point number RESULT fnum2 - Motorola fast floating point number BUGS None SEE ALSO sptan()