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The Stacks project

History of tag 04SI

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type time link
changed the proof 2022-08-15 1e53bd9
Double notation

Thanks to Jiangfan
https://stacks.math.columbia.edu/tag/04SI#comment-7555
changed the statement 2011-08-11 4c15ebf
LaTeX: \Ob

	Introduced a macro

	\def\Ob{\mathop{\rm Ob}\nolimits}

	and replaced any occurence of \text{Ob}( with \Ob(. There are
	still some occurences of \text{Ob} but these are sets, not the
	operator that takes the set of objects of a category.
changed the proof 2011-08-11 945b6ce
LaTeX: uniformize notation
assigned tag 04SI 2010-06-17 72666b2
Added new tags
created statement with label lemma-isom-as-2-fibre-product in stacks.tex 2010-06-17 b866a0f
More cleaning up of Algebraic Stacks

	More or less OK proof of the easy direction for going between
	algebraic stacks and presentations. It would be good to add more
	material allowing us to work more easily with fibred
	categories...