Y add -81.10000000000001 mul add mul -0.7000000000000001 mul add mul 0.533 x_4 mul 73.3 cos add -5.2700000000000005 mul 0.528 mul add mul -3.18 x_3 mul -61.400000000000006 x_2 x_4 pow2 add 30.400000000000002 mul 23.3 x_5 sub mul 82.10000000000001 x_0 mul -65.9 pow3 add -6.15 mul -39.5 x_2 add mul -19.6 div x_6 x_3 mul -86.80000000000001 mul x_2 x_1