Activity

From 23 Dec 2023 to 21 Jan 2024

20:33 CoCoALib Slug #1569 (In Progress): IsInRadical too slow (test-RadicalMembership): The "stupid approach" gets the answer in 10s (on my Linux laptop).... John Abbott
20:21 CoCoALib Bug #1662: txt2tags: problem with filenames containing "_" or "-": What is the status of this issue?
Is it now resolved if one uses the updated @txt2tags@ which Nico mentioned? Which... John Abbott
20:16 CoCoALib Bug #1579: Readexpr/RingElem: unhelpful error message when input is wrong: I have added a new error mesg for the case that the first extra char is open-bracket or letter or digit.
The err mes... John Abbott
20:01 CoCoALib Design #64: submat takes only vector<long>: In comment 8 Anna says that practically all uses could be replaced by *@FirstRows(M,n)@*, so it makes a lot of sense ... John Abbott
19:46 CoCoALib Bug #1361: Compilation fails when compiling with libgsl: Hi Florian. Does compilation still fail with version 0.99818 (from website)? Thanks! John Abbott

18:11 CoCoA-5 Design #1626 (Feedback): NewMat: should be obsolescent?: JAA has revised the manual entry, and changed calls in @packages@ to @ZeroMat@
Anna will revise the defn in @Backwar... John Abbott
16:26 CoCoA-5 Bug #1623: EmacsUI: annoying colours: Tested also for @DenseUPolyRing@ (and made example for DUP) Anna Maria Bigatti
15:02 CoCoA-5 Bug #1623 (Feedback): EmacsUI: annoying colours: Anna Maria Bigatti
15:02 CoCoA-5 Bug #1623: EmacsUI: annoying colours: Done:... Anna Maria Bigatti
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 ... Anna Maria Bigatti

19:07 CoCoA-5 Bug #1623: EmacsUI: annoying colours: Not bad! Minor variant: using square brackets for lists... John Abbott
15:52 CoCoA-5 Bug #1623: EmacsUI: annoying colours: New suggestion (the most compact I can think of)... Anna Maria Bigatti

19:54 CoCoA-5 Bug #1623: EmacsUI: annoying colours: Can we conclude this discussion, implement, and close? :-) John Abbott
19:49 CoCoA-5 Bug #469: Emacs UI: keywords in multiline comments: [2024-01-15] I have just confirmed that the bug is still there.
If the code is commented out with *@//@* or *@--@* ... John Abbott
19:42 CoCoA-5 Design #1626: NewMat: should be obsolescent?: Yes, we should make @NewMat@ obsolete/backward-compatible-only.
This should be an easy change (don't forget the doc ... John Abbott
19:39 CoCoA-5 Feature #1541: foreach with ref to list entry?: Postponing this issue because it requires discussion, and could be tricky/lengthy if we opt to to make the change.
I... John Abbott
19:32 CoCoA-5 Slug #1363 (In Progress): Emacs UI: slow with long lines: I did take a look at @so-long.el@, and it did help a bit.
Handling of long lines is a known emacs weakness; probably... John Abbott

22:27 CoCoALib Slug #1756: deg(f) is slow if f is long: I have re-run the example from comment 2: it now takes 0.001s.
I'm undecided about the extra generality handling t... John Abbott
22:20 CoCoALib Design #1768: Limit indentation in verbose mesgs?: Can we close this?
*Anna* do you agree? John Abbott
22:16 CoCoALib Slug #1739: IsHomog for ideals: This should be easy to implement, right?
I was wondering how often one would want to know whether an ideal is homog ... John Abbott

13:18 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... Anna Maria Bigatti
11:53 CoCoA-5 Support #1776: CoCoA-5 releases on redmine: (Just keep updating the description) Anna Maria Bigatti
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.... Anna Maria Bigatti
11:45 CoCoALib Support #1775: CoCoALib releases on redmine: (Just keep updating the description) Anna Maria Bigatti
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... Anna Maria Bigatti

10:23 CoCoALib Feature #1763: implement ideal(R) for zero ideal, with no generators?: I still think that @ideal(P)@ looks odd, and is less immediate to understand than @ideal(P,EmptyListOfRingElem)@.
Or... John Abbott
10:18 CoCoALib Design #1767: Finalize design for ideals in CoCoALib: Also for _exception cleanliness_, an operation such as @I += J@ would almost certainly have to compute a temporary id... John Abbott
10:14 CoCoA-5 Design #1041 (In Progress): Separators for elements of a list: I still agree with my comments in note 3 above.
For matrices, there are really 2 separators: between elements in a r... John Abbott
09:49 CoCoALib Design #908: Sum of ideals: what are the generators of (x) + (0)?: Currently I think we *should not* require that @gens(I+J) = concat(gens(I),gens(J))@. Other ideal operations do not ... John Abbott

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