Opened 15 months ago
Closed 14 months ago
#15805 closed defect (fixed)
the q-integer 0 has no parent.
Reported by: | chapoton | Owned by: | |
---|---|---|---|
Priority: | minor | Milestone: | sage-6.2 |
Component: | combinatorics | Keywords: | q-analogs |
Cc: | sage-combinat | Merged in: | |
Authors: | Travis Scrimshaw | Reviewers: | Frédéric Chapoton |
Report Upstream: | N/A | Work issues: | |
Branch: | 80450c0 (Commits) | Commit: | 80450c0b9ab464dc06c38568f91f70be744f13df |
Dependencies: | Stopgaps: |
Description
For uniformity, all q-integers should belong to the polynomial ring in q over ZZ.
sage: from sage.combinat.q_analogues import q_int sage: q_int(1).parent() Univariate Polynomial Ring in q over Integer Ring sage: q_int(0).parent() --------------------------------------------------------------------------- AttributeError Traceback (most recent call last) <ipython-input-3-f312dad40f56> in <module>() ----> 1 q_int(Integer(0)).parent() AttributeError: 'int' object has no attribute 'parent'
Change History (5)
comment:1 Changed 15 months ago by tscrim
- Branch set to public/combinat/q_int_parent-15805
- Cc sage-combinat added
- Commit set to d1ea9d8bfbba01fbeef4f4ae50a19127bfeea2a2
- Status changed from new to needs_review
comment:2 Changed 15 months ago by git
- Commit changed from d1ea9d8bfbba01fbeef4f4ae50a19127bfeea2a2 to 80450c0b9ab464dc06c38568f91f70be744f13df
Branch pushed to git repo; I updated commit sha1. New commits:
80450c0 | trac #15805 : small enhancement |
comment:3 Changed 15 months ago by chapoton
Thanks, Travis.
This looks good to me. If you approve my small change, you can set a positive review
comment:4 Changed 15 months ago by tscrim
- Reviewers set to Frédéric Chapoton
- Status changed from needs_review to positive_review
Then positive review. Thanks Frederic.
comment:5 Changed 14 months ago by vbraun
- Branch changed from public/combinat/q_int_parent-15805 to 80450c0b9ab464dc06c38568f91f70be744f13df
- Resolution set to fixed
- Status changed from positive_review to closed
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We should be consistent about this.
New commits: