Y add 0.125 sub sub mul -0.4 mul tan add -0.17 mul 0.253 x_1 add mul -97.5 x_0 mul -30.200000000000003 inv add -0.862 mul 4.89 x_1 mul -5.41 pow2 add 0.266 mul 3.18 x_2 mul -0.763 mul x_2 pow3 add -9.93 mul 1.72 x_2