Y add 0.6930000000000001 sub mul -0.886 abs add -50.800000000000004 mul -5.9 x_0 mul 6.5200000000000005 div x_3 add mul -3.4000000000000004 exp add 0.317 mul 51.800000000000004 x_1 mul -30.700000000000003 div x_2 div pow2 add -51.300000000000004 mul 66.4 x_4 cos add 7.5200000000000005 mul 0.9400000000000001 x_3