Anti-symmetric relation
Set
context | $X$ |
definiendum | $ R\in\mathrm{SymmetricRel}(X) $ |
context | $ R \in \mathrm{Rel}(X) $ |
$ x,y\in X $ |
postulate | $ xRy \land yRx \implies x=y $ |
Discussion
Reference
Wikipedia: Anti-symmetric relation
context | $X$ |
definiendum | $ R\in\mathrm{SymmetricRel}(X) $ |
context | $ R \in \mathrm{Rel}(X) $ |
$ x,y\in X $ |
postulate | $ xRy \land yRx \implies x=y $ |
Wikipedia: Anti-symmetric relation