Function: invert(product(numbers('xyy'), numbers("xxy"))) if product(numbers('xyy'), numbers("xxy")) > sqrt(invert(product(numbers('xyy'), numbers("xxy")))) else numbers('xyy') if product(numbers('xyy'), numbers("xxy")) > invert(product(numbers('xyy'), numbers("xxy"))) else sqrt(invert(product(numbers('xyy'), numbers("xxy"))))