# Differences

This shows you the differences between two versions of the page.

countable_intersection [2013/09/06 22:04] 127.0.0.1 external edit |
countable_intersection [2014/03/21 11:11] |
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- | ===== Countable intersection ===== | ||

- | ==== Definition ==== | ||

- | | @#88DDEE: $X$ | | ||

- | | @#88DDEE: $A\in \mathrm{Sequence}(X)\ \lor\ A\in\mathrm{FinSequence}(X)$ | | ||

- | | @#88DDEE: $n\in \mathbb N\cup\{\infty\}$ | | ||

- | | @#FFBB00: $\bigcap_{j=1}^n A_j \equiv \bigcap A(\mathrm{range}(n))$ | | ||

- | |||

- | ==== Ramifications ==== | ||

- | ==== Parents ==== | ||

- | === Refinement of === | ||

- | [[Arbitrary intersection]] | ||

- | === Context === | ||

- | [[Sequence]], [[Finite sequence]] |