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2 items are filed under this topic.
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An equivalence relation |
2008-08-27 |
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From Francesca:
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!
Answered by Victoria West. |
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An order relation |
2001-02-12 |
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From Amy:
What is an order relation?
Answered by Claude Tardif. |
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