Y add -0.088 mul x_1 mul div mul div div x_3 div tan add -6.86 mul 0.064 x_6 div sub mul -0.02 x_0 mul 0.783 x_5 sub mul 6.8500000000000005 x_4 mul -68.5 exp add -0.23 mul 2.71 x_6 div x_0 x_2 x_4 exp add -0.906 mul -0.8310000000000001 x_7 x_4