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Is there a notion of multifunctions with multiset domains, i.e. if an object <math>x</math> is contained <math>n</math> times in the ___domain, the multifunction must have exactly <math>n</math> values for it? -- [[Special:Contributions/132.231.1.56|132.231.1.56]] ([[User talk:132.231.1.56|talk]]) 12:52, 20 September 2010 (UTC)
== Total relation? ==
In the first sentence 'In mathematics, a multivalued function (shortly: multifunction, other names: set-valued function, set-valued map, multi-valued map, multimap, correspondence, carrier) is a total relation' I do not get the connection between multivalued function and total relation. In which sense exactly is it supposed to be a total relation? [[User:O.mangold|O.mangold]] ([[User talk:O.mangold|talk]]) 12:10, 23 December 2010 (UTC)
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