Y add -30.3 mul sub mul -21.8 x_2 mul -0.802 mul x_3 pow3 add -0.674 mul 0.55 mul inv add 0.549 mul 4.9 x_3 sub mul -49.800000000000004 x_3 mul 0.655 x_3 mul exp add 89.0 mul -5.08 x_0 abs add 0.20400000000000001 mul -0.029 x_1