Y add 3.84 sub mul -77.2 mul div pow2 add -47.400000000000006 mul -0.845 x_2 mul pow3 add -0.991 mul 0.11 x_2 sub mul -85.7 x_1 mul -0.8180000000000001 cos add 25.0 mul 49.2 x_2 x_1 mul -0.163 sin add 6.99 mul 0.786 x_0