Lesson plan
Weakly compact
Weakly compact can refer to: *Weakly compact cardinal, an infinite cardinal number on which every binary relation has an equally large homogeneous subset *Weakly compact set, a compact set in a space with the weak topology *Weakly compact set, a set that has some but not all of the properties of compact sets, for example: **Sequentially compact space, a set in which every infinite sequence has a convergent subsequence **Limit point compact, a set in which every infinite subset of X has a limit point
Article summary
Weakly compact can refer to: *Weakly compact cardinal, an infinite cardinal number on which every binary relation has an equally large homogeneous subset *Weakly compact set, a compact set in a space with the weak topology *Weakly compact set, a set that has some but not all of the properties of compact sets, for example: **Sequentially compact space, a set in which every infinite sequence has a convergent subsequence **Limit point compact, a set in which every infinite subset of X has a limit point
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Discussion questions
- Summarise the article in your own words. Which single claim would you verify first, and why?
- Which claim in this article is most likely to be revised as the sources update? How would you check its current status?
- If two sources disagreed about one of these facts, what would you need in order to trust one over the other?
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Key claims and bibliography are generated from the same tracked claims and sources as the article page.