Y add 13.5 sub add mul -0.012 x_5 add mul -0.233 div add mul -0.304 cos add 5.65 mul 0.186 x_6 mul -0.486 x_7 sin add 3.04 mul -4.68 x_0 sub mul -2.35 x_2 mul 6.390000000000001 cos add 2.8000000000000003 mul 7.41 x_6 mul -8.57 cos add -0.421 mul -70.60000000000001 mul div x_4 x_3 x_1