Y add -0.635 div exp add 8.290000000000001 mul 5.6000000000000005 div x_0 abs add mul -26.400000000000002 x_0 mul 27.6 abs add 9.72 mul -2.65 x_3 sub mul -0.081 x_2 mul -1.71 pow3 add 89.30000000000001 mul -4.86 x_1