Y add 74.10000000000001 div div x_7 sub sub mul -0.14 div x_1 x_2 sub add mul -99.80000000000001 x_5 sub mul 35.300000000000004 cos add -0.8230000000000001 mul 7.0 mul x_7 x_4 mul 0.5670000000000001 pow3 add -71.60000000000001 mul -81.9 x_3 mul -11.100000000000001 x_1 mul 0.432 div x_6 exp add 6.0 mul -6.09 x_2 exp sub mul -25.400000000000002 x_0 mul 0.2 x_1