quotient stack

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  • stacks MOC
    \({{\mathbf{B}}G}\): defined as \({\mathsf{G}{\hbox{-}}\mathsf{Torsors}} \leq G{\hbox{-}}{\mathsf{Set}}\) in terms of torsors. See BG, constructed as the quotient stack \([{\operatorname{pt}}/G]\).
#higher-algebra/stacks #todo/add-references