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Theorem Suggestion: Well-based + Homgeonous + ~sequentially discrete => First countable #1794

@felixpernegger

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@felixpernegger

1 new trait.

Assume $x_n$ converges to $x$ and $x$ has well ordered nbhd basis $U_m$. Since $U_m$ for every $m$ meets almost all $x_n$, we can apply a similar arguemtn as in here.


Maybe there is a better way to phrase this theorem.

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