2 articles trouvés pour ce sujet.
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An equivalence relation |
2008-08-27 |
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Francesca pose la question : In this problem we are told to find out if the given set is an equivalence relation or not.
{(x,y) such that 4 divides x-y}. What I am confused about is whether or not for instance if I picked (1,5) as a part of the set whether I could put in (5,1) as well or whether that would be wrong. Thanks! Victoria West lui répond. |
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An order relation |
2001-02-12 |
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Amy pose la question : What is an order relation? Claude Tardif lui répond. |
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