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relation

Defines: 
unary relation, binary relation, ternary relation, $n$-ary relation, domain, range, nullary relation, field
Keywords: 
cartesian ordered pair
Type of Math Object: 
Definition
Major Section: 
Reference
Groups audience: 

Mathematics Subject Classification

08A02 no label found03E20 no label found82C35 no label found

Comments

I meant to have my addendum in five paragraphs, but now it's all in one paragraph and looks like the frantic ravings of a madman.

That is fixed, btw.

-apk

A binary relation could be seen as a binary characteristic function. I don't get why a binary relation could be represented as a ternary characteristic function.

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