Talk:Prestack
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What does "canonical" mean?[edit]
The word "canonical" (a word with no formal definition and which means different things to different people) is used about ten times in the "definition" of a prestack. Maybe someone who knows what they're talking about might want to use instea a word which has a meaningful definition (e.g. natural isomorphism, isomorphism which commutes with this list of stuff-which-isomorphisms-might-commute-with but not necessarily with this other list...).