Y add 0.388 div sub mul -6.99 x_6 mul -85.80000000000001 x_3 div div cos add -0.755 mul 72.9 x_7 sub mul 5.34 mul mul x_3 add mul -0.342 inv add 90.60000000000001 mul -4.05 x_2 add mul -0.921 x_6 mul 15.0 x_0 x_1 mul -27.900000000000002 cos add -0.224 mul 0.029 div x_5 add mul -4.16 x_7 mul 0.113 x_6 x_4