Y add 34.4 div add mul -68.4 x_3 sub mul -57.400000000000006 x_0 mul -73.8 div inv add 0.71 mul -0.637 x_2 abs add mul -15.3 x_3 mul -0.5700000000000001 tan add -0.40900000000000003 mul -44.900000000000006 div x_1 x_1 add mul -3.17 pow2 add -8.5 mul 5.51 x_1 mul 1.28 x_1