Opened 5 years ago
Last modified 5 years ago
#19149 new enhancement
add Sister Celine's method
| Reported by: | ktkohl | Owned by: | |
|---|---|---|---|
| Priority: | minor | Milestone: | sage-6.9 |
| Component: | symbolics | Keywords: | hypergeometric, series, recurrences |
| Cc: | rws, fredrik.johansson | Merged in: | |
| Authors: | Karen Kohl | Reviewers: | |
| Report Upstream: | N/A | Work issues: | |
| Branch: | Commit: | ||
| Dependencies: | Stopgaps: |
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Description
Sister Celine's algorithm computes "k-free" recurrences for hypergeometric terms and sums.
http://mathworld.wolfram.com/SisterCelinesMethod.html
Add these functions:
- to verify that a term is hypergeometric
- to find recurrence for the summand
- to sum over the recurrence found above
Change History (3)
comment:1 Changed 5 years ago by
- Cc rws added
comment:2 Changed 5 years ago by
In other words, the fact that you wrote "Karen Kohl" as Author implies to me that you are actually going to work on this ticket.
comment:3 Changed 5 years ago by
- Cc fredrik.johansson added
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Hi Karen, the Author: trac ticket field specifies the author of the code (if such is present). If you only want to report the ticket your authorship is specified in the Reported by: field automatically.