math help - relations
ok, i learnt relations in school, but it has been a while since i worked with them. i don't remember a whole lot to be honest, so i am catching up.
this might seem stupid, and trivial, but it would help me out.
say i have the following relation on the set A = {1,2,3,4}:
{ (2,2) , (2,3) , (2,4) , (3,2) , (3,3) , (3,4) }
this relation obviously fails to hold reflexive, symm, trans properties, i therefore assume it is not an equivalence relation.
am i correct?
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