Y add -37.4 mul add mul -6.8500000000000005 mul sub mul -44.900000000000006 inv add 19.6 mul -14.4 mul mul x_3 x_3 pow3 add -4.96 mul -3.19 x_0 mul 61.2 x_2 x_3 mul 0.56 x_3 pow3 add -8.2 mul 0.75 mul x_1 x_3