Y add -0.068 mul x_1 mul pow3 add -28.200000000000003 mul -0.47000000000000003 x_0 add add mul -0.266 div x_0 x_4 mul -0.16 abs add -1.1400000000000001 mul 35.800000000000004 div x_4 sub mul 0.752 x_1 mul -21.900000000000002 x_2 sub mul 0.877 x_2 mul -4.17 x_3