Y add 49.5 mul div sub mul -0.8200000000000001 x_6 add sub mul -5.66 x_5 mul -97.10000000000001 x_1 mul 0.59 x_0 mul cos add -0.231 mul 2.97 mul pow2 add 8.59 mul -2.5100000000000002 x_8 x_4 div x_4 x_3 sub mul 11.5 x_7 mul -0.386 x_2