Y add -0.5660000000000001 add mul -0.23500000000000001 div x_5 x_7 mul -73.5 mul tan add mul 0.551 x_6 sub mul 81.2 x_0 mul 0.28700000000000003 x_8 mul div x_3 x_4 sub mul -6.19 x_1 mul -0.23900000000000002 x_2