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  1. added reference to HTT

    Shane Kelly

    diff, v24, current

    • CommentRowNumber2.
    • CommentAuthorUrs
    • CommentTimeJun 18th 2021

    added pointer to:

    • Alexander Grothendieck, p. 101 (4 of 21) in: Techniques de construction et théorèmes d’existence en géométrie algébrique III : préschémas quotients, Séminaire Bourbaki: années 1960/61, exposés 205-222, Séminaire Bourbaki, no. 6 (1961), Exposé no. 212, (numdam:SB_1960-1961__6__99_0, pdf)

    diff, v25, current

    • CommentRowNumber3.
    • CommentAuthorUrs
    • CommentTimeSep 29th 2021

    added pointer to:

    diff, v27, current

    • CommentRowNumber4.
    • CommentAuthorUrs
    • CommentTimeJul 7th 2022

    added pointer to

    for the claim that in a topos every epimorphism is effective

    diff, v29, current

  2. Added an example of effective epis that give a good notion of “cover” - open covers!

    Pseudonium

    diff, v30, current