Y add 15.100000000000001 div pow2 add -0.41100000000000003 mul -6.65 x_1 add mul 5.0 div x_5 div x_0 x_2 mul -0.466 pow2 add -1.02 mul 0.785 div tan add -18.2 mul -0.759 x_3 sub mul 8.89 x_4 mul -1.29 x_5