Y add -2.3000000000000003 div x_5 add mul -0.854 x_1 add mul 6.33 mul pow2 add 0.888 mul -0.613 mul x_5 x_7 x_3 mul 0.846 div div add mul 63.400000000000006 x_1 mul -78.9 cos add -72.8 mul 20.3 x_0 cos add -0.47000000000000003 mul 3.4 div x_6 x_2 div x_7 mul x_3 x_4