Y add 53.5 div x_1 add mul 0.243 div inv add -8.47 mul -6.0 x_3 x_2 mul 66.60000000000001 div cos sub mul 0.458 mul pow3 add 42.7 mul -0.132 x_1 x_1 mul -29.0 x_0 abs add -5.61 mul 3.5500000000000003 x_0