List of ordinals: Difference between revisions

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== Uncountable ordinals ==
* [[omega_1|\( \Omega \)]], the smallest [[uncountable]] ordinal
Further on, there lie [[Large cardinal|large cardinals]], so big that their existence is unprovable, but which are useful if they do exist:
* \( I \), the smallest [[inaccessible_cardinal|inaccessible cardinal]]
* \( M \), the smallest [[Mahlo cardinal]]
* \( K \), the smallest [[weakly_compact_cardinal|weakly compact cardinal]]
 
== References ==