Differences
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indexed_union [2014/03/21 11:11] 127.0.0.1 external edit |
indexed_union [2014/10/28 19:22] nikolaj |
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==== Set ==== | ==== Set ==== | ||
| @#55CCEE: context | @#55CCEE: $f:I\to X$ | | | @#55CCEE: context | @#55CCEE: $f:I\to X$ | | ||
- | + | | @#FFBB00: definiendum | @#FFBB00: $\bigcup_{i\in I,f} X_i \equiv \bigcup \mathrm{im}(f)$ | | |
- | | @#FFBB00: definiendum | @#FFBB00: $\bigcup_{i\in I} X_i \equiv \bigcup \mathrm{im}(f)$ | | + | |
==== Discussion ==== | ==== Discussion ==== |