Y add -74.0 sub mul 1.1 x_2 sub add mul -9.03 div x_1 div mul x_0 x_3 div mul add add mul -0.23900000000000002 x_2 mul -0.46900000000000003 mul x_3 x_7 mul -87.9 x_8 cos add -61.300000000000004 mul -6.2 x_3 x_6 mul 0.8210000000000001 x_5 mul 0.789 x_4