Y add 0.261 mul sub mul -0.233 x_2 sub mul -51.5 x_2 mul 0.99 mul x_0 div mul x_1 div x_3 mul div div x_2 x_5 cos add 1.7000000000000002 mul -0.648 x_7 inv add mul -0.41500000000000004 div x_7 inv add 63.1 mul -9.3 x_8 mul 0.984 x_6 x_4 x_4