Y add 46.400000000000006 div pow3 add 0.487 mul -5.38 x_2 mul sub mul 0.636 div cos add 0.317 mul -42.0 x_0 sub add mul 5.53 x_6 mul -53.1 x_3 mul 0.53 div x_4 pow3 add -1.45 mul -0.5670000000000001 x_4 mul -59.0 x_5 div sub mul -72.10000000000001 x_4 sub mul -2.41 exp add 0.08700000000000001 mul -0.41300000000000003 x_5 mul -0.353 mul x_1 x_7 x_7