Differences
This shows you the differences between two versions of the page.
| Both sides previous revision Previous revision Next revision | Previous revision | ||
|
countable_union [2013/09/05 00:41] nikolaj |
countable_union [2013/09/14 16:50] nikolaj |
||
|---|---|---|---|
| Line 1: | Line 1: | ||
| ===== Countable union ===== | ===== Countable union ===== | ||
| ==== Definition ==== | ==== Definition ==== | ||
| - | | @#88DDEE: $X$ | | + | | @#88DDEE: $A\in \mathrm{Sequence}(X) $ | |
| - | | @#88DDEE: $A\in \mathrm{Sequence}(X)\ \lor\ A\in\mathrm{FinSequence}(X)$ | | + | |
| | @#88DDEE: $n\in \mathbb N\cup\{\infty\}$ | | | @#88DDEE: $n\in \mathbb N\cup\{\infty\}$ | | ||
| Line 8: | Line 7: | ||
| ==== Discussion ==== | ==== Discussion ==== | ||
| - | ==== Context ==== | + | ==== Parents ==== |
| === Refinement of === | === Refinement of === | ||
| - | [[Arbitrary union]] | + | [[Indexed union]] |
| === Requirements === | === Requirements === | ||
| - | [[Sequence]], [[Finite sequence]] | + | [[Sequence]] |
