Definition:Inverse Relation/Also known as

Inverse Relation: Also known as
An inverse relation is also seen as converse relation.

In the context of orderings, the term dual ordering can also be seen.

However, do not confuse this with a dual relation.

Some sources use the notation $\RR^t$, for example.

Others use $\breve \RR$, for example and.

Still others use $\RR^\gets$, for example.