Y add 58.1 sub mul 87.30000000000001 inv add -0.272 mul -42.6 div x_0 div x_2 x_1 add mul -73.60000000000001 mul x_2 x_0 mul 0.107 pow2 add -5.15 mul -0.47500000000000003 div sub mul -6.140000000000001 x_3 mul -0.896 x_2 x_3