Y add 0.383 sub sub mul -77.80000000000001 x_0 mul 5.69 x_1 mul -4.0200000000000005 div x_3 mul x_3 abs add mul 0.84 pow3 add -0.34900000000000003 mul 0.5650000000000001 x_2 mul 7.47 inv add -8.18 mul -7.2700000000000005 x_4