okay so i have looked up things online and they when other ppl explain it it still doesnt make sense. im working on a few specific problems.(adsbygoogle = window.adsbygoogle || []).push({});

R = {(2,1),(3,1),(3,2),(4,1),(4,2),(4,3)}

the book says this is antisysmetric by sayingthat this relation has no pair of elements a and b with a not equal to b such that both (a,b) and (b,a) belong to the relation. I re read this over at least 50 times and i dont get it and it is really bothering me. It sound to me that it is descrbing symmetric relation because relation is just when the set has (a,b) and (b,a) where a and b are elements of the set A.

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# I dont understand symmetric and antisysmmetric relation and its starting to get to me

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