Y add -6.93 mul mul abs add 17.2 mul -3.24 x_0 div add mul -66.0 x_3 add mul -42.900000000000006 abs add 62.2 mul -12.9 x_3 mul 0.898 x_1 x_0 div pow3 add -0.47700000000000004 mul 72.3 div x_1 x_2 x_3