Y add -5.2700000000000005 mul add add mul -0.869 x_0 mul 0.604 inv add mul -2.7800000000000002 x_2 mul 4.09 x_3 mul 0.903 sin add 19.700000000000003 mul -61.400000000000006 div x_2 x_0 abs add -17.5 mul -0.761 x_1