Opened 5 years ago
Closed 4 years ago
#17805 closed enhancement (fixed)
Transforming a free monoid element into a list
Reported by: | darij | Owned by: | |
---|---|---|---|
Priority: | major | Milestone: | sage-6.6 |
Component: | combinatorics | Keywords: | free monoid, free algebra, words |
Cc: | sage-combinat, nthiery, tscrim | Merged in: | |
Authors: | Darij Grinberg | Reviewers: | Travis Scrimshaw |
Report Upstream: | N/A | Work issues: | |
Branch: | 1536672 (Commits) | Commit: | 15366729081cb0a2354611df6f2fce02f5e0c223 |
Dependencies: | Stopgaps: |
Description
I want to turn the free monoid element xxyx
into the list [x, x, y, x]
. Currently the to_word
method does something like this, but it returns a word consisting of letters whose parent is str
, while I want a list consisting of generators of the free monoid. The attached branch does this. I am using it as a primitive in defining an endomorphism of the free algebra.
Change History (6)
comment:1 Changed 4 years ago by
comment:2 Changed 4 years ago by
- Status changed from new to needs_review
comment:3 Changed 4 years ago by
Yes, it is. Sorry.
comment:4 Changed 4 years ago by
- Reviewers set to Travis Scrimshaw
- Status changed from needs_review to positive_review
LGTM.
comment:5 Changed 4 years ago by
Thank you!
comment:6 Changed 4 years ago by
- Branch changed from public/combinat/free-monoid-to-list to 15366729081cb0a2354611df6f2fce02f5e0c223
- Resolution set to fixed
- Status changed from positive_review to closed
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Is this ready for review?