Y add 81.60000000000001 div add mul 84.30000000000001 mul mul sub mul -0.457 x_7 mul -35.0 x_3 x_3 mul exp add -0.679 mul 99.30000000000001 mul cos add 0.653 mul -61.900000000000006 x_1 x_6 x_5 mul 1.1 sin add -9.93 mul -15.100000000000001 div x_8 sin add -2.39 mul 3.2800000000000002 x_4 sub add mul -0.094 x_6 mul 0.383 x_0 mul 0.612 mul x_0 x_2