Total Monomorphism

A morphism f : X u Y : 𝑓 subscript 𝑢 𝑋 𝑌 f:{{X}\to_{u}{Y}} in a Displayed Category \mathcal{E}\rightarrowtriangle\mathcal{B} is a total monomorphism if it is a Monomorphism in the Total Category of \mathcal{E} .

Properties