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History of tag 09F9

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changed the statement and the proof 2022-01-23 9cee969
Try to use L/K notation for field extensions

We could also try to consistenly use "field extension" and not just
"extension" and consistently use "ring extension", etc.
changed the proof 2018-09-18 3873f5d
Be more precise using formally smooth
changed the proof 2018-01-29 61dce31
Fix a couple of double word mistakes
changed the proof 2015-09-04 327eac9
Apply Abhyankar's lemma
changed the proof 2015-09-03 77ac69a
Neurotic changes

Given a finite extension L/K of the fraction field of a discrete
valuation ring, we say L/K is 'unramified wrt A' instead of just saying
that it is 'unramified'. There are two reasons:

  1. There may be more than one dvr whose fraction field is K
  2. We already have a notion of an unramified ring map and we do not
  want the reader to think we are asking K ---> L to be unramified as a
  ring map...

Yes, this is probably not necessary...
changed the proof 2015-09-03 3b1a354
Existence of separable solutions in Epp
assigned tag 09F9 2013-08-14 5f65446
Tags: Added new tags
created statement with label theorem-epp in more-algebra.tex 2013-08-14 8493f86
Statement of Epp's theorem and reduction steps

Unfinished