Opened 5 years ago

Last modified 3 weeks ago

#19195 new enhancement

Make tensor of CombinatorialFreeModule use cartesian_product

Reported by: vdelecroix Owned by:
Priority: major Milestone: sage-9.4
Component: combinatorics Keywords:
Cc: nthiery, tscrim Merged in:
Authors: Reviewers:
Report Upstream: N/A Work issues:
Branch: public/19195 (Commits, GitHub, GitLab) Commit: 1eac71e316a1d0c2d854092773bfa12af7330a8d
Dependencies: Stopgaps:

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The last class to use sage.combinat.cartesian_product.CartesianProduct_iters is the CombinatorialFreeModule. It is not simple to get rid of this since there is no check in constructing element of a combinatorial free module... hence changing the basis from being tuples to be element of a cartesian product might lead to subtle errors (e.g.

Change History (3)

comment:1 Changed 3 years ago by chapoton

  • Branch set to public/19195
  • Cc tscrim added; ncohen removed
  • Commit set to 1eac71e316a1d0c2d854092773bfa12af7330a8d
  • Dependencies #18411 deleted

New commits:

1eac71ework on CartesianProduct_iter

comment:2 Changed 7 months ago by mkoeppe

  • Milestone changed from sage-6.9 to sage-9.3

comment:3 Changed 3 weeks ago by mkoeppe

  • Milestone changed from sage-9.3 to sage-9.4

Setting new milestone based on a cursory review of ticket status, priority, and last modification date.

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