Y add 8.42 sub mul -3.8200000000000003 x_0 mul -0.23700000000000002 div sub mul 1.49 cos add -0.41200000000000003 mul 0.248 x_1 mul -86.60000000000001 inv add 56.900000000000006 mul 0.10200000000000001 x_1 div x_1 sub mul -0.10300000000000001 x_0 mul -0.486 x_1