Y add 98.30000000000001 sub sub sub mul 0.241 div x_1 mul add mul 0.648 x_4 mul -0.633 mul x_2 x_0 x_1 mul 53.800000000000004 pow3 add 0.729 mul -8.02 div inv add -12.5 mul 9.17 x_2 x_3 mul -5.5200000000000005 x_4 mul 8.84 x_3