Talk:Order (relation): Difference between revisions

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imported>Richard Pinch
(New talk page)
 
imported>Boris Tsirelson
(nice; however, error found)
 
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A nice article.
However, the phrase "An order isomorphism, or simply isomorphism between ordered sets is a monotonic bijection" (in "Mappings of ordered sets" section) is wrong; the inverse map also have to be monotonic. [[User:Boris Tsirelson|Boris Tsirelson]] 16:15, 9 October 2010 (UTC)

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 Definition:  An irreflexive antisymmetric transitive binary relation on a set. [d] [e]
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A nice article.

However, the phrase "An order isomorphism, or simply isomorphism between ordered sets is a monotonic bijection" (in "Mappings of ordered sets" section) is wrong; the inverse map also have to be monotonic. Boris Tsirelson 16:15, 9 October 2010 (UTC)

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