Commit 2021-03-23 19:49 9893a260
View on Github →chore(field_theory/splitting_field): module doc and generalise one lemma (#6739)
This PR provides a module doc for field_theory.splitting_field
, which is the last file without module doc in field_theory
. Furthermore, I took the opportunity of renaming the fields in that file from \alpha
, \beta
, \gamma
to K
, L
, F
to make it more readable for newcomers.
Moved nat_degree_multiset_prod
, to algebra.polynomial.big_operators
). In order to get the no_zero_divisors
instance on polynomial R
, I had to include data.polynomial.ring_division
in that file. Furthermore, with the help of Damiano, generalised this lemma to no_zero_divisors R
.
Coauthored by: Damiano Testa adomani@gmail.com