Opened 22 months ago

Last modified 5 weeks ago

#31087 new enhancement

Align sparseness of global functions `diagonal_matrix` and `identity_matrix`

Reported by: Samuel Lelièvre Owned by:
Priority: major Milestone: sage-9.8
Component: linear algebra Keywords:
Cc: Merged in:
Authors: Reviewers:
Report Upstream: N/A Work issues:
Branch: Commit:
Dependencies: Stopgaps:

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Description

Before this ticket, e.g. in Sage 9.3.beta4:

sage: identity_matrix(ZZ, 2).is_sparse()
False
sage: diagonal_matrix(ZZ, 2, [1, 1]).is_sparse()
True

After this ticket, the sparseness should match.

Inspired by the report by Will Orrick at

Change History (5)

comment:1 Changed 20 months ago by Matthias Köppe

Milestone: sage-9.3sage-9.4

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

comment:2 Changed 15 months ago by Matthias Köppe

Milestone: sage-9.4sage-9.5

comment:3 Changed 10 months ago by Matthias Köppe

Milestone: sage-9.5sage-9.6

comment:4 Changed 6 months ago by Matthias Köppe

Milestone: sage-9.6sage-9.7

comment:5 Changed 5 weeks ago by Matthias Köppe

Milestone: sage-9.7sage-9.8
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