Y add -53.2 div add mul -0.634 pow2 add -0.625 mul -0.182 x_0 mul -90.4 div pow3 add 0.982 mul -46.1 x_1 exp add 0.8160000000000001 mul -0.6900000000000001 div div x_0 x_1 x_1 sub mul 0.6900000000000001 inv add -0.992 mul -0.177 x_0 mul -56.400000000000006 x_2