Y add 51.6 sub mul 8.89 mul sub sub add mul 0.677 x_4 mul 0.091 tan add 1.0 mul -0.336 x_2 mul -0.8190000000000001 pow3 add 2.2 mul -2.5100000000000002 x_1 mul 2.22 mul x_3 x_0 mul x_5 x_1 mul 0.55 x_5