Y add -30.700000000000003 div x_0 mul add mul 0.07200000000000001 abs add 0.317 mul 16.5 x_2 mul 7.25 pow3 add -79.30000000000001 mul 0.709 x_0 sub mul 61.5 x_1 mul 13.100000000000001 mul div x_0 sub mul 0.085 x_3 mul -2.68 x_3 inv add 0.77 mul 3.8000000000000003 x_2