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Tag Archives: subbases
Topology: Disjoint Unions
Disjoint Unions Let X and Y be topological spaces and be a settheoretic disjoint union. We wish to define a topology on Z in a most natural way. Definition. The topology on is defined to be: It’s almost trivial to check that this … Continue reading
Posted in Notes
Tagged advanced, bases, connected spaces, disjoint union topology, metrisable topology, product topology, subbases, topology
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