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History of tag 06SG

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changed the proof 2017-07-28 d951dd5
Typo in formal-defos

Thanks to Xiaowen Hu
http://stacks.math.columbia.edu/tag/06SG#comment-2637
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.
assigned tag 06SG 2011-07-09 2a72fc9
Sheaves on Algebraic Stacks

	New chapter where we discuss sheaves on algebraic stacks. Basic
	material only. Not much there now.

	Also added new tags.
created statement with label lemma-power-series in formal-defos.tex 2011-06-28 5c0fbf7
Versal formal objects

	Now we've got uniqueness of versal formal object (correct
	statement in the correct generality). This introduces a
	different notion of minimality from before -- one which doesn't
	look at what happens on tangent spaces. The result later is then
	going to be that minimality can be read off from what happens on
	tangent spaces, provided we have (S2).