Y add 0.731 div x_7 div add mul -0.446 div x_5 x_0 mul 3.2 div pow2 add mul 0.47400000000000003 cos add -31.200000000000003 mul 6.19 x_6 mul 53.400000000000006 x_2 tan add -7.45 mul -2.79 x_1 pow3 sub mul -0.876 x_3 mul -0.28300000000000003 x_4