Y add -0.221 sub add mul -2.54 pow2 add -0.41500000000000004 mul -20.5 x_2 add mul 0.39 exp add 6.07 mul -24.700000000000003 x_1 add mul 6.34 mul x_0 pow3 add -2.94 mul 1.9100000000000001 x_2 mul 3.45 x_0 add mul -49.5 inv add -6.83 mul 0.369 x_1 mul 2.9000000000000004 x_1