Y add 30.8 add mul -35.2 exp add 0.523 mul 8.25 x_4 mul -0.051000000000000004 mul div sub mul 2.8000000000000003 x_0 mul 0.504 mul div div x_2 x_1 sub mul 0.644 x_7 mul 0.03 exp add mul -0.201 cos add 0.14 mul -0.184 x_2 mul -41.1 x_0 x_3 exp add mul -9.05 x_5 mul 3.0700000000000003 x_6 x_4