Y add -81.4 add sub mul -0.886 div x_5 div x_3 mul mul add mul 1.78 x_0 mul -0.455 x_5 x_4 pow2 add 2.89 mul 6.8500000000000005 x_1 mul -0.766 div x_3 pow3 add 30.5 mul 0.797 x_3 mul 87.10000000000001 cos add -0.47900000000000004 mul -0.6900000000000001 x_2