ordinal number
order type of a well-ordered set
opus number
number assigned to a composition to indicate its chronological order in the composer's production
epsilon numbers
ordinal number that is the fixed point of the exponentiation map
ordinal variable
statistical data type
second
ordinal number for 2
first uncountable ordinal
smallest ordinal number that, considered as a set, is uncountable
critical point
the smallest ordinal which is not mapped to itself by an elementary embedding of a transitive class into another
limit ordinal
infinite ordinal number class
page number
number itself, which may appear in various places on the page
first
ordinal number for 1
cardinal number
finite or infinite number that measures cardinality (size) of sets
large countable ordinal
ordinals in mathematics and set theory
recursive ordinal
countable ordinal that is the order type of a computable subset of the natural numbers
successor ordinal
smallest ordinal following a given ordinal