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ordinal_number [2014/03/21 11:11] 127.0.0.1 external edit |
ordinal_number [2014/12/05 11:07] nikolaj |
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| ==== Set ==== | ==== Set ==== | ||
| | @#FFBB00: definiendum | @#FFBB00: $\alpha\in \mathrm{Ord}$ | | | @#FFBB00: definiendum | @#FFBB00: $\alpha\in \mathrm{Ord}$ | | ||
| - | + | | @#AAFFAA: inclusion | @#AAFFAA: $\alpha$...transitive | | |
| - | | @#55CCEE: context | @#55CCEE: $\alpha$...transitive | | + | | @#FFFDDD: for all | @#FFFDDD: $\beta,\gamma\in\alpha$ | |
| - | + | ||
| - | | $\beta,\gamma\in\alpha$ | | + | |
| | @#55EE55: postulate | @#55EE55: $ (\beta\in\gamma)\ \lor\ (\gamma\in\beta)\ \lor\ (\beta=\gamma) $ | | | @#55EE55: postulate | @#55EE55: $ (\beta\in\gamma)\ \lor\ (\gamma\in\beta)\ \lor\ (\beta=\gamma) $ | | ||
| Line 22: | Line 19: | ||
| Wikipedia: [[http://en.wikipedia.org/wiki/Ordinal_number|Ordinal number]] | Wikipedia: [[http://en.wikipedia.org/wiki/Ordinal_number|Ordinal number]] | ||
| ==== Parents ==== | ==== Parents ==== | ||
| + | === Requirements === | ||
| + | [[Transitive relation]] | ||
| === Related === | === Related === | ||
| [[Trichotomous relation]] | [[Trichotomous relation]] | ||
