Differences
This shows you the differences between two versions of the page.
Both sides previous revision Previous revision | Last revision Both sides next revision | ||
set_cardinality [2014/12/02 16:36] nikolaj |
set_cardinality [2014/12/02 16:38] nikolaj |
||
---|---|---|---|
Line 2: | Line 2: | ||
==== Set ==== | ==== Set ==== | ||
| @#55CCEE: context | @#55CCEE: $X$ ... set | | | @#55CCEE: context | @#55CCEE: $X$ ... set | | ||
- | | @#FFBB00: definiendum | @#FFBB00: $ \mathrm{card}(X)\equiv\mathrm{inf}\{\alpha\ |\ \alpha\in\mathrm{Ord}\ \land\ \alpha\approx X\} $ | | + | | @#FFBB00: definiendum | @#FFBB00: $ \left|X\right|\equiv\mathrm{inf}\{\alpha\ |\ \alpha\in\mathrm{Ord}\ \land\ \alpha\approx X\} $ | |
==== Discussion ==== | ==== Discussion ==== |