%0 Journal Article %A Calum Hughes %A Adrian Miranda %T The elementary theory of the 2-category of small categories %J Theory and applications of categories %D 2025 %P 196-242 %V 43 %I mathdoc %U http://geodesic.mathdoc.fr/item/TAC_2025_43_a7/ %G en %F TAC_2025_43_a7