Y add 99.2 sub sub add mul 90.7 pow3 add mul 60.400000000000006 x_6 mul 6.1000000000000005 cos add -8.700000000000001 mul 0.9 x_7 mul 77.80000000000001 x_4 mul 0.577 x_3 add sub mul -5.44 x_2 mul -0.506 inv add mul 8.98 x_1 mul 1.9100000000000001 x_0 mul 0.11900000000000001 x_5