Y add 6.5 sub mul 0.8190000000000001 div sin add -0.082 mul -9.75 div x_1 sin add -0.56 mul -78.5 x_1 sin add 0.178 mul 55.900000000000006 mul cos add 0.433 mul -80.10000000000001 x_2 x_0 mul 73.60000000000001 x_2