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History of tag 0E7J

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type time link
changed the proof 2018-09-07 a3decc4
Improve a proof and add a lemma

Tried to improve the proof of a rather nasty lemma (the nastyness coming
mainly from unneccesary level of generality)...
changed the proof 2018-09-06 e8753c5
Use lemmas from fbd5243b

Shortens the exposition
assigned tag 0E7J 2017-07-28 aad4937
Tags: Added new tags
changed the proof 2017-07-28 96250fb
Fix internal references
changed the statement and the proof 2017-07-23 bd61b29
More very general lemmas on contracting...

Just horrible...
created statement with label lemma-h1-fibre-zero-h0-kappa in more-morphisms.tex 2017-07-23 6f3d563
Very general lemmas on contracting rational curves

Too general really!