Y add -0.6000000000000001 div x_5 div div add add mul -0.879 x_5 sub mul 19.700000000000003 x_1 mul 6.2 x_2 mul 6.15 x_4 add add mul -8.86 mul x_0 x_6 sub mul -5.74 x_7 mul -0.987 cos add 0.611 mul 5.63 x_3 mul 0.9590000000000001 x_1 x_5