Y add -4.51 sub mul -64.00 x_3 add mul 7.60 tan add mul -0.79 x_5 mul 0.22 x_6 add mul -80.40 mul div mul exp add 0.02 mul 0.22 x_2 x_0 x_1 x_4 add mul 1.80 pow2 add -73.70 mul -0.66 x_3 mul -0.12 x_7