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Showing two easy spaces are not homeomorphic.

This one is my own doing. I will be showing the following: is not homeomorphic to First, we begin with a definition and a lemma. If is any topological space, we define the of as the topological space We have the following lemma: if are two homeomorphic topological spaces, then their one point compactifications areContinue reading “Showing two easy spaces are not homeomorphic.”