Y add 0.60 mul x_3 add mul -0.21 inv add 0.36 mul 0.21 x_0 add mul -43.40 pow3 add -0.79 mul -1.20 x_1 mul 0.76 mul mul pow3 add -72.00 mul -0.88 x_4 inv add -0.31 mul -0.96 x_4 add mul 25.80 x_2 mul -90.30 x_3