Subobject
= Subobject
{wiki}
A subobject of $A$ is an isomorphism class of monomorphisms into $A$. A quotient object is dually an isomorphism class of epimorphisms out of $A$.
= Subobject
{wiki}
A subobject of $A$ is an isomorphism class of monomorphisms into $A$. A quotient object is dually an isomorphism class of epimorphisms out of $A$.