Y add 0.613 div add mul 9.03 div pow3 add 8.5 mul -8.3 div add mul -0.025 pow2 add 29.700000000000003 mul 6.78 x_0 mul 39.5 x_2 x_1 sub mul 0.6930000000000001 div x_2 tan add mul -40.800000000000004 x_4 mul 0.8220000000000001 x_1 mul 60.7 x_0 mul 13.9 x_2 div x_3 mul x_5 x_6