Discrete fibration
= Discrete fibration
{wiki}
A functor $F:\mathcal C\to\mathcal D$ is a discrete fibration when every arrow $B\to FA$ has a unique lift with codomain $A$.
= Discrete fibration
{wiki}
A functor $F:\mathcal C\to\mathcal D$ is a discrete fibration when every arrow $B\to FA$ has a unique lift with codomain $A$.