NAME
    IEEESPSin -- compute the sine of a floating point number
SYNOPSIS
      x   = IEEESPSin(  y  );
    d0                d0
    float   x,y;
FUNCTION
    Compute sine of y in IEEE single precision
INPUTS
    y - IEEE single precision floating point value
RESULT
    x - IEEE single precision floating point value
BUGS
SEE ALSO
    ieeespasin(), ieeesptan(), ieeespcos()