Y add -0.809 div x_0 sub mul -6.5200000000000005 cos add 0.855 mul 75.5 x_0 mul -0.189 inv add mul 2.7800000000000002 x_1 mul 56.400000000000006 div abs add -88.10000000000001 mul -6.8100000000000005 x_0 pow3 add 2.7 mul -0.585 x_2