Y add 3.97 add sub add sub mul 44.70 x_1 mul -0.85 pow2 add -55.60 mul -0.92 mul tan add -52.70 mul -8.70 x_3 x_1 mul -0.37 pow2 add -91.70 mul -48.60 x_2 mul -31.10 x_0 mul 7.07 sin add -0.02 mul 0.90 x_0