Y add -78.60000000000001 div sub mul -4.46 x_0 mul 0.14 div sub mul 22.6 div sub mul 92.60000000000001 x_1 mul 0.638 cos sub mul 6.34 x_1 mul -0.715 exp add -0.48 mul 25.1 x_4 x_7 mul -8.38 x_5 div x_6 x_3 x_2