Y add 3.0700000000000003 div cos add 61.300000000000004 mul 6.61 x_7 sub mul -0.621 x_5 mul 0.17500000000000002 div sub mul -0.85 mul add add mul -62.300000000000004 mul exp add -5.78 mul 0.037 x_2 mul x_0 x_0 mul -29.900000000000002 x_4 mul -56.7 div x_3 x_4 x_4 sub mul -7.5200000000000005 x_6 mul 9.64 inv add -1.05 mul -0.9480000000000001 x_7 exp add -81.80000000000001 mul -0.418 x_1