Opened 3 years ago

Last modified 3 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:

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 3 years ago by rws

  • Cc rws added

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.

comment:2 Changed 3 years ago by jdemeyer

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 3 years ago by fredrik.johansson

  • Cc fredrik.johansson added
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