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Viewing Version 1 of 'ordinal number'
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Title of object: ordinal number
Canonical Name: OrdinalNumber
Type: Definition

Created on: 2002-01-05 01:37:15-05
Modified on: 2002-01-05 01:37:15-05

Creator: djao
Modifier: djao
Author: djao

Synonyms: ordinal number=ordinal

Preamble:

\usepackage{amssymb}
\usepackage{amsmath}
\usepackage{amsfonts}
\usepackage{graphicx}
\usepackage{xypic}
Content:

An ordinal number is a well ordered set $S$ such that, for every $x \in S$,
x = \{z \in S \mid z < x\}
(where $<$ is the ordering relation on $S$).