Pointed topological space

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Let [ilmath](X,\mathcal{ J })[/ilmath] be a topological space and let [ilmath]p\in X[/ilmath] be a fixed point in [ilmath]X[/ilmath]. Then:

  • [ilmath]((X,\mathcal{J}),p)[/ilmath] or just [ilmath](X,p)[/ilmath]

is a pointed topological space.

Yes that's really it.


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