Y add -46.2 div sub mul -0.739 inv add 0.877 mul 1.5 x_2 mul 1.0 x_3 add mul -89.80000000000001 div x_0 x_0 mul -45.400000000000006 pow2 sub mul 85.7 x_2 mul 0.536 pow2 add 66.7 mul -86.60000000000001 x_1