Y add 0.182 sub mul 81.60000000000001 div div div log add 99.7 mul -0.544 x_0 tan add -8.790000000000001 mul -0.771 x_1 mul mul mul x_5 x_3 x_4 pow3 add 24.5 mul -48.400000000000006 x_6 cos add 0.546 mul -9.08 x_7 mul 9.09 x_2