Y add 70.8 mul sub mul 8.620000000000001 x_1 add mul -43.6 tan add 78.30000000000001 mul 0.34700000000000003 x_2 mul -0.31 mul x_1 cos add 53.5 mul -3.06 x_2 div x_2 div add mul 9.21 x_0 mul 1.1300000000000001 x_2 x_3