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changed the statement 2017-02-16 fb25477
Fix missing hypothesis

When you work out the proof you see you need it.

Thanks to Daxin Xu
http://stacks.math.columbia.edu/tag/07IA#comment-2313
changed the proof 2013-10-08 154a0e6
New chapter on divided power algebra

Contains the rudiments of divided powers as well as the material on Tate
resolutions and its application to Avramov's theorem we just added.
changed the statement 2012-04-01 32db852
Editorial changes

	Try to standardize the notation and flow of the chapter on
	crystalline cohomology.
assigned tag 07IA 2012-02-12 2d9c642
Tags: Added new tags
changed the statement 2012-02-05 a51f3f8
Fix some notation regarding divided power differentials

	Also some of the formulas regarding the  explicit
	thickenings were wrong.
changed the label to lemma-divided-power-thickening-base-change-flat 2012-01-17 b3800fc
Small and big sites

	Compare them and explain how this lets you do functoriality.
changed the statement 2012-01-17 b3800fc
Small and big sites

	Compare them and explain how this lets you do functoriality.
created statement with label lemma-divided-power-thickening-fibre-products in crystalline.tex 2012-01-17 3338c28
Divided power schemes

	This is crappy notation perhaps...