2Axiom1:(`CharacteristicMaps')Foreachn-celle2Ethereisamape:Dn!Xrestri - PPT Presentation
fBseeegDTheoremIII83pp7980orATheorem29p33Thuse
eintDneDneButeDniscompacthenceclosedinXsinceXisHausdorThuseDneByAxiom1wehaveeintDneandeSn1esoeSn ID: 246665
f(B)
seee.g.[D
TheoremIII.8.3pp.79-80]or[A