Y add 0.81 div sub sub mul -1.94 div add mul -0.754 x_7 mul 7.0200000000000005 x_2 add mul -0.8280000000000001 mul div x_0 div x_6 x_0 inv add mul -8.99 x_5 mul 8.84 cos add -55.900000000000006 mul 4.98 x_3 mul 0.557 mul x_4 x_6 mul -11.4 x_1 mul -62.5 x_5 x_0