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History of tag 09QG

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type time link
changed the proof 2017-07-02 ed1f4a0
homology.tex: minor fixes

z renamed as z' because the letter z suggests x (+) y
(this was its meaning back in the proof of Lemma 3.4),
and also because it corresponds to the z' in
Definition 3.9.
changed the proof 2016-08-31 14741d6
Corrected typos in dualizing.tex guide.tex homology.tex intersection.tex limits.tex models.tex modules.tex more-groupoids.tex pic.tex
changed the statement 2013-12-12 6423fe6
Add section on Karoubian preaddtive categories
assigned tag 09QG 2013-10-27 a66e6ae
Tags: Added new tags
moved the statement to file homology.tex 2013-10-27 8d86b10
Editorial changes to material added in previous commit
changed the statement and the proof 2013-10-27 8d86b10
Editorial changes to material added in previous commit
created statement with label lemma-additive-cat-biproduct-kernel in dga.tex 2013-10-27 4b1f9ea
Obtaining triangulated categories

Proof that the homotopy category of a differential graded category
satisfying axioms (A), (B), and (C) is triangulated.

Written by John Yu and Yifei Zhao