How To Use Ordinal number In A Sentence
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Know how to distinguish and use ordinal numbers and cardinal numbers.
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Ordinal numbers are used in these sentences: 'She was fifth in the race' and 'They celebrated the 200th anniversary of the university's foundation'.
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in the middle ages feria was used with a prefixed ordinal number to designate the day of the week, so `secunda feria' meant Monday, but Sunday and Saturday were always called by their names, Dominicus and Sabbatum, and so feria came to mean an ordinary weekday
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ordinal numbers
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In 1905 Bernstein published an important article on transfinite ordinal numbers.
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His work on ordered sets and ordinal numbers is fundamental to the subject.
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In the course of development of Cantor's theory of cardinal and ordinal numbers a question was raised whether every set can be provided with a certain structure, called well-ordering of the set.
Set Theory
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The hierarchy of logical systems that one obtains by the procedure that I have described above is characterized by computable ordinal numbers.
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Ordinal numbers are used in these sentences: 'She was fifth in the race' and 'They celebrated the 200th anniversary of the university's foundation'.
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The hierarchy of logical systems that one obtains by the procedure that I have described above is characterized by computable ordinal numbers.
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The elements of a model are irrelevant; it is easiest just to take them to be pure sets, or ordinal numbers, or some other type of familiar mathematical object.