Y add -4.92 sub mul -0.9400000000000001 div mul pow3 add 12.100000000000001 mul 0.27 x_4 mul x_1 x_0 inv sub mul 0.497 abs add -2.31 mul 7.07 x_0 mul -24.700000000000003 div x_3 x_2 mul 0.20800000000000002 x_3