Y add 18.0 div div sub sub mul 0.918 sin add 7.76 mul -28.6 x_1 mul -0.739 abs add -89.80000000000001 mul 1.69 x_0 mul 1.57 inv add 2.3000000000000003 mul -5.14 x_3 x_1 sub mul 7.36 x_4 mul 7.33 pow3 add -14.9 mul 9.03 x_2