Y add -0.29 add mul -9.700000000000001 pow2 add 0.8160000000000001 mul -31.8 div log add 72.7 mul 0.732 x_0 x_1 mul -91.0 mul x_2 abs add add mul -45.1 x_1 mul 19.400000000000002 x_2 mul -9.950000000000001 x_2