opposite of a Ring
[clean version of pr #1900]
#1910
Merged
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
incorporates all the previous review comments on #1900, now invalidated
DONE/TODO:
IsRing
,Ring
CancellativeCommutativeSemiring
Loop
constructionsSince this PR is a 'clean' duplicate of the previous one, suggest that I try to complete it by finishing those intermediate structures before merging...
EDITED: all now done, barring the
Loop
s, which I propose not to do with this PR.