Activity
From 29 Oct 2022 to 27 Nov 2022
26 Nov 2022
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14:52 CoCoA-5 Bug #1714 (Feedback): IsDivisible error (in QuotRing)
- Problem was in *@SparsePolyRingBase::IdealImpl::myDivMod@* (in file @SparsePolyOps-idea.C@)
We did not check for th... -
14:18 CoCoA-5 Bug #1714: IsDivisible error (in QuotRing)
- I can also trigger NYI:...
24 Nov 2022
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15:07 CoCoALib Feature #1715 (New): ProductBigInt (also ProductBigRat???)
- Is it worth implementing a geobucket-based *@ProductBigInt@*?
This would enable us to impl efficiently "range" ver... -
13:36 CoCoA-5 Bug #1714: IsDivisible error (in QuotRing)
- The problem exists also in char 0...
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12:17 CoCoA-5 Bug #1714: IsDivisible error (in QuotRing)
- Simpler failing case:...
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12:13 CoCoA-5 Bug #1714 (In Progress): IsDivisible error (in QuotRing)
- Bug confirmed with current internal version.
Does not depend on char; same bug with other chars.
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12:11 CoCoA-5 Bug #1714 (Closed): IsDivisible error (in QuotRing)
- Bernhard Andraschko reported by email the folllowing:...
23 Nov 2022
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18:29 CoCoALib Feature #1360: configure script: add flags for "only cocoalib" or "both cocoalib and cocoa5" (for boost)
- For the time being we'll not implement "build as much as possible", but instead give error if CoCoA-5 cannot be built...
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18:27 CoCoALib Support #1711: Development releases?
- Anna says that (1) requires manually copying the file to the server running the website.
She'll probably try doing i... -
17:42 CoCoALib Support #1711 (In Progress): Development releases?
- Questions:
(1) how burdensome would it be to make weekly snapshots available on the website?
[ how would we d... -
18:25 CoCoALib Bug #1710: IsSqFree, IsIrred bugs in ZZ[x] and QQ[x]
- Anna will think about this.
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18:17 CoCoA-5 Support #1393: GUI with Qt5
- Email bounced.
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17:53 CoCoA-5 Support #1393: GUI with Qt5
- I have just written to @fullmetalcoder@ asking whether we may re-distribute @QcodeEdit@ under GPLv3+ rather than GPLv...
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17:39 CoCoALib Bug #1600 (In Progress): Detect updated versions of external libs
- Here is a copy of #1700#note-5 (which I closed because it duplicates this issue).
I wonder if there is a simple aw... -
17:36 CoCoALib Support #1700 (Closed): boost_1_80_0
- JAA is closing this issue because it is a *near duplicate of issue #1600.*
I'll copy note-5 over to issue #1600, j... -
17:32 CoCoA-5 Bug #1695 (Feedback): boost-find-lib.sh
- JAA thinks this has probably been resolved by the new configuration system.
So changing to *feedback* status.
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17:25 CoCoA-5 Design #1697 (Feedback): Specifying BOOST in configure
- Anna: I think this issue no longer exists with the new/revised configuration system (scripts).
Correct? If so, plea... -
16:11 CoCoALib Feature #1692 (In Progress): Suggestion: Add "JumpTo" function to prime iterators
- What should the mem fn be called?
Current prototype calls it *@JumpTo@*, so that a mem fn call would look like @pseq... -
10:57 CoCoA-5 Bug #1713: Windows: Qt-Gui does not link correctly
- John Abbott wrote:
> Below is a copy of my notes about building libnormaliz from source -- I have version 3.9.4.
> ... -
10:09 CoCoA-5 Bug #1713: Windows: Qt-Gui does not link correctly
- Below is a copy of my notes about building libnormaliz from source -- I have version 3.9.4.
I use a "personal instal...
22 Nov 2022
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23:44 CoCoA-5 Bug #1713 (In Progress): Windows: Qt-Gui does not link correctly
- As discussed in #1712, problems with the Qt-Gui should be handled in another issue.
When trying to link the Qt-Gui...
21 Nov 2022
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20:52 CoCoALib Bug #1712 (Resolved): Windows: New configuration script
- I have checked in my revised version.
I hope Anna can make a new interim release soon (see also issue #1711 about ...
20 Nov 2022
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22:49 CoCoALib Bug #1712: Windows: New configuration script
- I have been provided with a new configuration script and a new ...
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15:03 CoCoA-5 Support #1393: GUI with Qt5
- It is still not clear to me what bothers you about the QCodeEdit license. As I said on the phone call you refer to, i...
18 Nov 2022
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21:54 CoCoA-5 Design #1709: Test tut-CoCoLA2
- Ulrich von der Ohe wrote:
> Note: I have observed this bug on OpenBSD only, never on a GNU/Linux system.
The prob... -
16:39 CoCoALib Feature #1360: configure script: add flags for "only cocoalib" or "both cocoalib and cocoa5" (for boost)
- Ulrich may indeed be correct to be sceptical: the revision I made to the @configure@ script made 2 changes at more-or...
17 Nov 2022
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16:12 CoCoALib Feature #1360: configure script: add flags for "only cocoalib" or "both cocoalib and cocoa5" (for boost)
- John Abbott wrote:
> Earlier we did try to implement a "make as much as possible" strategy, but this led to an
> ex... -
06:50 CoCoALib Bug #1710: IsSqFree, IsIrred bugs in ZZ[x] and QQ[x]
- Since *@IsCoprime@* can behave "unexpectedly" in @ZZ[x]@...
Should we limit the applicability of *@IsCoprime@*?
F...
16 Nov 2022
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21:24 CoCoALib Feature #1360: configure script: add flags for "only cocoalib" or "both cocoalib and cocoa5" (for boost)
- I understand Ulrich's viewpoint.
Ideally the configuration & build systems for CoCoALib and CoCoA-5 (with GUI) wou... -
20:35 CoCoA-5 Design #1709: Test tut-CoCoLA2
- PS: Sorry for the late clarification -- I wasn't aware that this was posted here and only saw it by chance.
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20:10 CoCoA-5 Design #1709: Test tut-CoCoLA2
- John Abbott wrote:
> @tut-CoCoLa2.cocoa5@
> prints out the result of @LinKer@ which may vary from call to call.
> ... -
15:42 CoCoA-5 Design #1709: Test tut-CoCoLA2
- I think there are 7 places to revise...
Just search for @LinKer@ and see which ones actually are printed.
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20:29 CoCoALib Bug #1712 (Closed): Windows: New configuration script
- The new configuration script contains a few minor issues for Windows machines:
* ... -
17:39 CoCoALib Support #1711: Development releases?
- JAA can see the advantage: Ulrich had kindly made several patches to the last "official release" from about 6 months...
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17:33 CoCoALib Support #1711 (Feedback): Development releases?
- Ulrich suggested that we make "development releases" frequently available.
Advantages include that others can work... -
17:24 CoCoALib Bug #1710 (Resolved): IsSqFree, IsIrred bugs in ZZ[x] and QQ[x]
- I have modified the source code (following Nico's suggestions, more or less)
I have added a caution to the doc. I h... -
17:00 CoCoALib Bug #1710: IsSqFree, IsIrred bugs in ZZ[x] and QQ[x]
- Here is a test case where I am unsure what the correct result should be:...
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16:56 CoCoALib Bug #1710: IsSqFree, IsIrred bugs in ZZ[x] and QQ[x]
- Here are some simple test cases:...
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16:34 CoCoALib Bug #1710 (In Progress): IsSqFree, IsIrred bugs in ZZ[x] and QQ[x]
- In response to note-1:
Without doubt, in @ZZ[x]@ we must have @gcd(10, 10*x) = 10@; conceivably it could also be -... -
16:29 CoCoALib Bug #1710: IsSqFree, IsIrred bugs in ZZ[x] and QQ[x]
- Nico also send the following by email:...
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09:33 CoCoALib Bug #1710 (Closed): IsSqFree, IsIrred bugs in ZZ[x] and QQ[x]
- Nico Mexis reported by email:...
13 Nov 2022
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02:30 CoCoALib Feature #1360: configure script: add flags for "only cocoalib" or "both cocoalib and cocoa5" (for boost)
- (This concerns an intermediate version of CoCoALib. The issue is not present in the current release 0.99800.)
John...
12 Nov 2022
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14:23 CoCoALib Feature #1360: configure script: add flags for "only cocoalib" or "both cocoalib and cocoa5" (for boost)
- The BOOST "find" script does not give error if more than 1 installed version is found;
instead is simply picks one (... -
14:21 CoCoALib Feature #1360: configure script: add flags for "only cocoalib" or "both cocoalib and cocoa5" (for boost)
- I have revised the @configure@ options, and several auxiliary scripts (after feedback/suggestions from Anna & Ulrich...
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13:58 CoCoALib Feature #1360: configure script: add flags for "only cocoalib" or "both cocoalib and cocoa5" (for boost)
- I think I have progress here with helpful testing & feedback from Ulrich.
It is quite a nightmare trying to make p... -
13:55 CoCoALib Bug #1600: Detect updated versions of external libs
- Is this a duplicate of issue #1700?
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13:53 CoCoALib Support #1700: boost_1_80_0
- On my MacBook I get over 100000 (one hundred thousand) lines of warnings when compiling.
I think there is some mild ...
11 Nov 2022
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22:21 CoCoA-5 Design #1709 (Closed): Test tut-CoCoLA2
- @tut-CoCoLa2.cocoa5@
prints out the result of @LinKer@ which may vary from call to call.
Change the test so that ...
07 Nov 2022
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20:05 CoCoA-5 Support #1393: GUI with Qt5
- Ulrich suggests asking the QCodeEdit author if we distribute under GPLv3+
NOte: try website @https://bruant.info@...
04 Nov 2022
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16:02 CoCoA-5 Support #1393: GUI with Qt5
- *Anna*
Could you check Ulrich's changelog in note-28 above.
He has made some changes regarding BOOST and @no-pie@
... -
11:47 CoCoA-5 Support #1393: GUI with Qt5
- Ulrich, maybe it is simpler to send me a tar.gz of your configuration directory...
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11:21 CoCoA-5 Support #1393: GUI with Qt5
- I am having trouble with the patch file. Many failed.
I'll email you my current sources, and hope you can produce a... -
14:31 CoCoALib Feature #1676 (Rejected): txt2tags: include in source distribution?
- We should probably distribute source code with precompiled doc so no one actually needs @txt2tags@.
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13:45 CoCoALib Bug #1705: ProgressReporter: prepare for new loop?
- I have revised the impl -- it now works better.
Much of this code is quite similar to @CpuTimeLimit@.
The commo...
03 Nov 2022
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14:31 CoCoALib Bug #1705: ProgressReporter: prepare for new loop?
- John Abbott wrote:
> A likely cause is that the frequency of proper time checks is too low (because of the very fast...
02 Nov 2022
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10:33 CoCoA-5 Bug #1708: Linux: just 1 executable, should be 2 (with & without readline)
- We had already discussed this about 2 years ago (issue #1479)
The script is ready to handle the case of 2 executable... -
10:31 CoCoA-5 Bug #1708 (New): Linux: just 1 executable, should be 2 (with & without readline)
- We are distributing CoCoA-5 with just a single executable (with readline).
We should be distributing 2 versions: one...
01 Nov 2022
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22:02 CoCoA-5 Support #1707: User forum?
- Indirectly suggested in email from Michael Wijaya (2022-11-01).
The idea seems good to me. MW indicated that send... -
21:59 CoCoA-5 Support #1707 (New): User forum?
- Should we make a user forum where CoCoA-5 users can post questions when they have problems?
30 Oct 2022
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20:30 CoCoALib Feature #1706 (New): slimgb: Brickenstein, singular
- While tidying up I found a report about _Slimgb: Groebner bases with Slim Polynomials_ by Brickenstein.
After a ve...
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