Commit 2023-08-11 20:30 ad9a95ec
View on Github →refactor(GroupTheory/GroupAction/Basic): rename variable names to a consistent style (#6531)
Renaming variable names in basic definitions, theorems, and proofs regarding MulAction
and AddAction
, so that the choice of letter is
- consistent with sibling files (e.g. GroupTheory/GroupAction/Defs.lean) and
- easy to parse. Specifically,
M
(for "monoid") orG
(for "group") is the type that acts;α
is the type that is acted on;- terms of
M
arem
etc and terms ofG
areg
etc; - terms of
α
area
etc. Miswording in the docstrings forMulAction.fixedBy
andAddAction.fixedby
is also fixed.