#22996 closed enhancement (fixed)

change catalan number behaviour at n=-1

Reported by: chapoton Owned by:
Priority: minor Milestone: sage-8.0
Component: combinatorics Keywords:
Cc: tscrim, jmantysalo, darij Merged in:
Authors: Frédéric Chapoton Reviewers: Travis Scrimshaw
Report Upstream: N/A Work issues:
Branch: 88aced2 (Commits) Commit: 88aced297016a6e63c7f696ddf490f86cbb1bf47
Dependencies: Stopgaps:

Description

to return the correct limit value -1/2 instead of raising a division error

Change History (3)

comment:1 Changed 23 months ago by chapoton

  • Branch set to u/chapoton/22996
  • Cc tscrim jmantysalo darij added
  • Commit set to 88aced297016a6e63c7f696ddf490f86cbb1bf47
  • Status changed from new to needs_review

New commits:

88aced2change catalan_number behaviour at n=-1

comment:2 Changed 23 months ago by tscrim

  • Reviewers set to Travis Scrimshaw
  • Status changed from needs_review to positive_review

LGTM. It is definitely a better outcome that a zero-division error.

comment:3 Changed 22 months ago by vbraun

  • Branch changed from u/chapoton/22996 to 88aced297016a6e63c7f696ddf490f86cbb1bf47
  • Resolution set to fixed
  • Status changed from positive_review to closed
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