Compactness and Open Covers

[@edwardlyons6965]

Interesting use of Bloom's Taxonomy of Educational Objectives. I've not seen this before.

[@wenzhang365]

This is amazing!

[@fazioleonardo2821]

Thanks a lot four your clear explanations. First time I feel I understand compactness !

[@rahmasalama3375]

Thank you very much for the detailed explanation

[@pacchutubu]

Is this part of any playlist?

[@scollyer.tuition]

Isn't the definition of compactness given here missing the word "open"?