Index – U unbounded_regions() (sage.geometry.hyperplane_arrangement.arrangement.HyperplaneArrangementElement method) union() (sage.geometry.hyperplane_arrangement.arrangement.HyperplaneArrangementElement method) (sage.geometry.polyhedral_complex.PolyhedralComplex method) union_as_polyhedron() (sage.geometry.polyhedral_complex.PolyhedralComplex method) universe() (sage.geometry.polyhedron.parent.Polyhedra_base method)
Index – U unbounded_regions() (sage.geometry.hyperplane_arrangement.arrangement.HyperplaneArrangementElement method) union() (sage.geometry.hyperplane_arrangement.arrangement.HyperplaneArrangementElement method) (sage.geometry.polyhedral_complex.PolyhedralComplex method) union_as_polyhedron() (sage.geometry.polyhedral_complex.PolyhedralComplex method) universe() (sage.geometry.polyhedron.parent.Polyhedra_base method)