Y add 0.917 add mul 6.72 x_1 mul 82.5 mul pow2 sub mul 6.72 x_1 mul -8.8 x_1 mul x_1 add mul -85.4 exp add -6.71 mul 0.273 mul sin add 0.198 mul 0.313 x_2 x_0 mul 55.5 cos add 57.1 mul -0.8130000000000001 x_2