Y add -8.68 sub mul 0.34 x_3 sub add sub mul -95.80 x_1 mul -0.79 inv add -47.90 mul 38.30 mul sub mul -5.26 tan add 50.80 mul -5.86 x_1 mul 0.53 exp add 0.02 mul 0.65 x_1 x_2 mul -4.08 x_0 mul 6.22 x_1