Anna Maria Bigatti's activity
From 05 Jan 2024 to 03 Feb 2024
01 Feb 2024
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12:10 CoCoALib Slug #1737: Homogenization of an ideal with ZZ^1-grading
- By Robbiano: No need to allow homogenization by an indet whose degree is not 1.
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11:04 CoCoALib Slug #1737: Homogenization of an ideal with ZZ^1-grading
- (2) I think we should *not* provide homogenization by an indet whose degree is not 1, because this is not entirely tr...
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11:00 CoCoALib Slug #1737: Homogenization of an ideal with ZZ^1-grading
- By Kreuzer-Robbiano: *Corollary 4.3.20*. It requires that P is positively graded.
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10:03 CoCoALib Design #1750 (In Progress): IdealOfPoints: allow duplicate points?
- I'm more inclined to suggest @IdealOfPoints(R, MakeSet(pts))@ in the manual, if one wants to allow duplicates. Maybe...
25 Jan 2024
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16:26 CoCoALib Bug #1579: Readexpr/RingElem: unhelpful error message when input is wrong
- Still to do: check other cases.
I modified only @ReadExpr(string)@ and @ReadAtom@ (for symbol).
I prefer to documen... -
16:21 CoCoALib Bug #1579: Readexpr/RingElem: unhelpful error message when input is wrong
- I think I improved these error messages (hard to spot in string otherwise):...
22 Jan 2024
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11:01 CoCoALib Feature #1763: implement ideal(R) for zero ideal, with no generators?
- Anna: read it all, decide, implement, close!
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10:58 CoCoALib Design #1647: Suppress zero from ideal generators? Detect 1 and simplify generators?
- Anna: recover ideas, read it all, decide, implement, and close!
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10:53 CoCoALib Design #908: Sum of ideals: what are the generators of (x) + (0)?
- Neither the manual for CoCoALib nor for CoCoA-5 mention that the generators are the mere concatenation, so we are all...
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10:28 CoCoALib Support #1761 (Feedback): MakeTermOrdMat: improve error mesg
19 Jan 2024
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16:26 CoCoA-5 Bug #1623: EmacsUI: annoying colours
- Tested also for @DenseUPolyRing@ (and made example for DUP)
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15:02 CoCoA-5 Bug #1623 (Feedback): EmacsUI: annoying colours
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15:02 CoCoA-5 Bug #1623: EmacsUI: annoying colours
- Done:...
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09:36 CoCoA-5 Bug #1623: EmacsUI: annoying colours
- John Abbott wrote:
> Does the printing change if we use @indent@? I suppose not; but could it, should it?
It is ...
16 Jan 2024
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15:52 CoCoA-5 Bug #1623: EmacsUI: annoying colours
- New suggestion (the most compact I can think of)...
12 Jan 2024
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13:18 CoCoA Support #1774 (Feedback): Look of first Redmine page linked from CoCoA web page
- I changed this page, which may be updated only by admin, so that it just contains links to other pages.
It now refer... -
11:53 CoCoA-5 Support #1776: CoCoA-5 releases on redmine
- (Just keep updating the description)
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11:52 CoCoA-5 Support #1776 (New): CoCoA-5 releases on redmine
- Links to the list of issues dealt with in each release:
*CoCoA-5*: Computer Algebra System
- (2020) *CoCoA-5.3.... -
11:45 CoCoALib Support #1775: CoCoALib releases on redmine
- (Just keep updating the description)
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11:29 CoCoALib Support #1775 (New): CoCoALib releases on redmine
- Links to the list of issues dealt with in each release:
*CoCoALib: C++ library*
- (2024) *CoCoALib-0.998??* h...
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