Y add -8.120000000000001 sub sub mul -41.0 mul pow3 add -37.0 mul -65.2 x_2 abs add -0.35000000000000003 mul 78.5 x_0 mul -54.800000000000004 pow2 add -6.390000000000001 mul -0.917 x_3 mul 12.5 pow3 add 3.96 mul 23.1 x_1