Y add -0.7010000000000001 add mul 8.89 mul mul x_0 sub mul 0.17500000000000002 cos add 7.8 mul -0.681 x_7 add mul -16.0 x_5 mul 6.18 x_3 add mul 0.524 mul x_5 add add mul 47.900000000000006 x_0 mul 0.384 pow2 add mul -0.556 x_8 mul -0.862 x_7 mul 44.300000000000004 x_1 add mul 90.80000000000001 cos add -44.400000000000006 mul -60.5 x_2 mul -55.7 x_6 mul 8.75 x_4