Y add -51.2 sub mul 5.4 mul x_2 inv add 7.17 mul 0.432 x_4 mul -9.3 mul sub mul 67.8 inv sub mul -4.36 x_2 mul 69.5 x_1 mul -2.8000000000000003 cos add 0.244 mul -0.985 x_2 div x_0 sin add -0.5640000000000001 mul 0.178 x_3