Y add -0.1 div sub add mul 0.91 mul x_2 pow3 add -0.458 mul 8.9 mul inv add 0.219 mul 88.10000000000001 x_1 x_0 mul 1.48 div exp add -87.80000000000001 mul -58.900000000000006 x_7 x_3 mul -4.21 inv add 6.58 mul 0.494 x_4 add mul 2.13 x_6 mul 5.65 x_5