Y add -6.58 mul mul x_4 pow3 add mul 0.031 pow3 add 36.2 mul 0.552 x_0 mul 5.24 mul x_7 x_3 sub mul 41.1 x_6 add mul 0.326 x_5 mul -25.6 div pow3 add mul 59.900000000000006 x_2 mul 26.400000000000002 x_1 add mul -26.0 pow2 add -63.300000000000004 mul 32.7 x_2 mul -2.42 x_4