Y add -7.8 div add mul 0.179 mul x_0 exp add 0.449 mul -0.405 x_0 sub mul -0.249 x_3 mul -9.5 x_4 add sub add mul -8.69 pow3 add -7.12 mul 6.1000000000000005 x_1 mul -27.700000000000003 x_1 sub mul 48.5 abs add 3.7600000000000002 mul -0.324 x_2 mul 5.23 x_5 mul -0.859 x_1