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2:02 PM
There was a tag for epsilon-nets - rather short-lived, I guess. I suppose we have to keep in mind that occasionally such questions will be tagged with tag.
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Q: Explicit construction of an $\epsilon$ net covering

ExcSuppose $X$ is a compact space. In particular $X$ is totally bounded and there exists $x_1,..,x_n$ such that $$ X = \bigcup_{i=1}^n U(x_i, \epsilon) $$ where $U$ is the Open Ball centered at $x_i$ with radius $\epsilon$ w.r.t the metric on $X$ In the case where $X$ is a set of certain continuo...

 

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