Ordinal number - Wikipedia, the free encyclopedia Ordinals are an extension of the natural numbers different from integers and from cardinals. ... The least infinite ordinal is ω which is identified with the cardinal number. ...
Cardinal number - Wikipedia, the free encyclopedia In mathematics, cardinalnumbers, or cardinals for short, are a ... The aleph numbers are indexed by ordinalnumbers. Under the assumption of the axiom of ...
ordinal number: Definition from Answers.com ordinal number n. A number indicating position in a series or order. The ordinalnumbers are first (1st), second (2nd), third (3rd), and so
http://www.answers.com/topic/ordinal-number
Arabic Numbers, Cardinal and Ordinal Our website Speak7 helps you learn Arabic numbers, cardinalnumbers, ordinalnumbers in Arabic, and more about Arabic grammar, vocabulary, and expressions in Arabic ...
http://arabic.speak7.com/arabic_numbers.htm
Cardinal, Ordinal and Nominal Numbers Math explained in easy language, plus puzzles, games, quizzes, worksheets and a forum. For K-12 kids, teachers and parents.
Ordinals and cardinals Ordinals and cardinals form the backbone of mathematics. Ordinalnumbers describe ... the set containing all integers, is the ordinal of the integers. ...
http://www.mtnmath.com/book/node54.html
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