gravity-lang/test/unittest/math/xrt.gravity

#unittest {
	name: "Test Math.xrt()";
	error: NONE;
	result: true;
};

func main() {
	var r1 = Math.xrt(4, 16) == 2
	var r2 = Math.xrt(3, 8) == 2
	var r3 = Math.xrt(2, 9) == 3
	return r1 and r2 and r3
}