Y add -0.812 sub mul 0.24 x_2 mul 0.46 div div x_6 sub mul 0.981 x_6 add add mul 74.7 exp add -83.0 mul 4.5 x_3 mul 23.8 mul cos add mul -2.16 x_7 mul -0.9450000000000001 div x_0 x_5 x_7 mul 0.75 mul x_1 cos add 5.28 mul 0.7020000000000001 mul x_4 x_4 x_8