#if value1 is in polar form
    if(rindex($value1, "_") > 0)
    {
        $value1isRectangular = 0;

        $magnitude1 = substr($value1, 0, index($value1, " "));
        $angle1 =substr($value1, (rindex($value1, " ") + 1), length($v
+alue1));
        
        #@constructedvalue1Polar = &constructComplex(&PolarToRect($val
+ue1));
        #$real1 = $constructedvalue1Polar[0];
        #$complex1 = $constructedvalue1Polar[2];
    }
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