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History of tag 09E4

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type time link
assigned tag 09E4 2013-08-14 5f65446
Tags: Added new tags
created statement with label definition-extension-discrete-valuation-rings in more-algebra.tex 2013-08-13 7d21f2e
Level lowering in Epp's proof

The most intricate part is now done. Tried to make the mized
characteristic part of the proof resemble the characteristic p
part of the proof. It is clear that it works, but it is kind of
annoying to write down.