Graph of a morphism as a relation
= Graph of a morphism as a relation
The graph of $f:A\to B$ is the relation represented by $(1_A,f):A\hookrightarrow A\times B$. Its converse is right adjoint to it in the pointwise order on relations.
= Graph of a morphism as a relation
The graph of $f:A\to B$ is the relation represented by $(1_A,f):A\hookrightarrow A\times B$. Its converse is right adjoint to it in the pointwise order on relations.