Y add -3.18 sub add mul 2.84 x_0 add mul 7.640000000000001 pow2 add -6.71 mul 6.5200000000000005 x_3 mul -0.365 x_4 sub mul 25.5 mul mul x_2 pow3 add 8.49 mul -0.626 div x_1 add mul -0.35100000000000003 x_5 mul 0.8150000000000001 x_6 x_2 mul -5.41 tan add 6.5 mul -0.603 x_4