Y add -20.400000000000002 sub mul 98.0 x_6 add mul -3.11 x_3 add mul 0.134 mul x_8 pow2 add -90.80000000000001 mul 8.85 x_4 sub mul 0.49 abs add -0.41400000000000003 mul -0.736 x_2 mul 44.1 mul add mul -88.30000000000001 x_1 sub mul 0.665 x_0 mul 0.915 cos add -7.3 mul -5.32 x_7 exp add -6.19 mul -0.389 x_5