Activity
From 04 Jun 2014 to 03 Jul 2014
03 Jul 2014
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13:28 CoCoA-5 Support #548: Printing rings with ID
- I'm still not happy with the name of @RingID@; the name makes me think that it *gets* the ID from a ring, rather than...
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11:41 CoCoA-5 Support #548: Printing rings with ID
- added function ID for RING
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11:29 CoCoA-5 Support #548: Printing rings with ID
- what about this: (verbose, but not more than before the ID change)
I like it! .... but there is the problem of too m... -
09:05 CoCoA-5 Support #548: Printing rings with ID
- John Abbott wrote:
> Yesterday Christof suggested that @ZZ@ and @QQ@ should always be printed that way (rather than ... -
08:56 CoCoA-5 Support #548: Printing rings with ID
- Yesterday Christof suggested that @ZZ@ and @QQ@ should always be printed that way (rather than @ring(0)@ and @ring(1)...
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08:40 CoCoA-5 Support #548: Printing rings with ID
- fixed all tests, but we should still discuss on the output.
For example ... -
08:32 CoCoALib Feature #580 (Resolved): Example for PPVector: ex-PPVector
- resurrected old example, improved, cvs-ed
02 Jul 2014
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18:42 CoCoA-5 Support #548: Printing rings with ID
- mostly done.... now I should update all the failing tests.... tomorrow
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17:21 CoCoA-5 Support #548: Printing rings with ID
- John Abbott wrote:
> allow @RingID@ to have an optional second arg which is a string giving some info about the ring ... -
17:19 CoCoA-5 Support #548: Printing rings with ID
- Talked about this with Christof. Here's an idea we had:
allow @RingID@ to have an optional second arg which is a st... -
16:54 CoCoA-5 Design #532 (Closed): New package: OBSOLESCENT
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16:45 CoCoA-5 Support #456: CoCoAManual: New structure for manual?
- Strictly related with #177
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16:40 CoCoA-5 Support #177: CoCoAManual: General part of the documentation is obsolete: update? discard?
- This was a very general issue: now split in more issues (mostly already closed in 5.1.0)
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16:29 CoCoA-5 Bug #34 (Resolved): CoCoAManual: obsolete entries in the manual
- I added the key "obsolete".
now ... -
16:11 CoCoA-5 Design #567 (Closed): Emacs UI: coloured syntax in output buffer has problems if error message shows a single double-quote
- No comments so another quick check and ... closing!
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16:08 CoCoA-5 Bug #566 (Feedback): Online help: problem with "<>"
- it's fine for me too... maybe we changed the code for some other reason and fixed this as a side effect.
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16:03 CoCoA-5 Bug #397 (Closed): EMACS UI: fix windows splitting
- This is discussed (and solved) in #464
Instead of trying to be clever now there are two entries in the CoCoA-5 menu ... -
14:31 CoCoA-5 Feature #561: Emacs UI: unrecognized keywords (ImportByValue...)
- fixed @ImportBy..@ and also @package@ (lower-case)
major cleaning of keyword strings (so that they almost none is wr... -
14:28 CoCoALib Feature #580 (Closed): Example for PPVector: ex-PPVector
- The doc for @PPVector@ refers to an example, @ex-PPVector.C@, but no such file exists.
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11:47 CoCoA-5 Feature #579 (In Progress): Prototype package for Linear Commutative Algebra
- Write a prototype package for the algorithms described in the new Kreuzer-Robbiano book.
[related with Elisa Palezza... -
11:43 CoCoA-5 Support #398 (Closed): Resurrect Relnotes()
01 Jul 2014
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17:09 CoCoA-5 Feature #578 (In Progress): Gaussian Elimination
- The procedures @SwapRows@ and @SetRow@ were already available.
Now they are in the manual. -
17:06 CoCoA-5 Feature #578 (In Progress): Gaussian Elimination
- In CoCoALib we have some functions for Gaussian Elimination.
Choose which and how to make them available at CoCoA-5 ... -
17:02 CoCoA-5 Feature #464 (Feedback): Emacs UI: split horizontally instead of vertically?
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17:02 CoCoA-5 Feature #464: Emacs UI: split horizontally instead of vertically?
- I slightly improved the menu so that it indicates which splitting is defined.
(with a tick next to side-by-side or t... -
14:34 CoCoALib Bug #577 (Feedback): Hilbert crashes with > 100 indeterminates
- fixed. Now using @CopyHPPower@ (copies the precomputed value or computes the correct one) instead of @HPPowerList@ (...
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14:04 CoCoALib Bug #577: Hilbert crashes with > 100 indeterminates
- (sorry, I meant "101")
I found where the problem is (a hard limit = 100 in GlobalManager) and I am fixing it.
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13:34 CoCoALib Bug #577: Hilbert crashes with > 100 indeterminates
- I've just tried with my own "local" copy of C5; seems to work fine (even trying several times).
Platform is MacOSX 1... -
12:42 CoCoALib Bug #577 (Closed): Hilbert crashes with > 100 indeterminates
- ...
28 Jun 2014
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20:48 CoCoA-5 Feature #464 (Resolved): Emacs UI: split horizontally instead of vertically?
- I think I fixed the "random" behaviour for the window splitting.
I added the choice in the CoCoA-5 menu and the flag...
26 Jun 2014
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16:54 CoCoALib Support #302: Compilation on M$Windows: Visual Studio
- I tried the newest cvs version and CoCoALib does compile in 32 and 64 bit. I only had to change what I have reported ...
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15:33 CoCoA-5 Design #576 (Closed): Disallow juxtaposition for string literals?
- If there were any serious problems, they'd have come to light by now (almost 24 hours of testing!)
Closing.
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12:27 CoCoA-5 Design #576: Disallow juxtaposition for string literals?
- > All in all, it really does seem to be a "useless" feature...
and was not in CoCoA-4. It's a pointless exception.
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12:12 CoCoA-5 Design #576: Disallow juxtaposition for string literals?
- Here is a possible reason for wanting to allow juxtaposition of strings: if an input includes a very long string lite...
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15:14 CoCoA-5 Support #548: Printing rings with ID
- How will rings be printed in resolutions?
I recall that CoCoA used a syntax like @ring#7@; we could do this (but i... -
15:11 CoCoA-5 Bug #182 (Closed): Unescaped double quote inside superstring
- This bug essentially vanished when we abolished multiline string literals.
Now that juxtaposed strings literals ar... -
12:06 CoCoA-5 Bug #182: Unescaped double quote inside superstring
- I have (temporarily?) disabled recognition of juxtaposed strings. The resulting behaviour on the example input is:
... -
12:03 CoCoA-5 Feature #464: Emacs UI: split horizontally instead of vertically?
- OK for a menu flag which indicates the preferred way of splitting.
Some while ago I added to @cocoa5.el@ the fn @c... -
08:24 CoCoA-5 Feature #464: Emacs UI: split horizontally instead of vertically?
- Apparently (on Aquamacs) it splits horizontally or vertically depending on the width of the window. That may be conf...
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08:18 CoCoA-5 Support #559: Release: CoCoA-5.1.0
- Almost all done. still missing: gui on windows
25 Jun 2014
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19:16 CoCoA-5 Design #576: Disallow juxtaposition for string literals?
- I tried; it compiled and all tests pass. Will test more tomorrow, and then check in.
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17:04 CoCoA-5 Design #576 (In Progress): Disallow juxtaposition for string literals?
- I believe the relevant source is in @Parser.C@ lines 2095-2103 inclusive.
I'll try commenting out, and see if everyt... -
16:50 CoCoA-5 Design #576: Disallow juxtaposition for string literals?
- > Can we remove this "feature? What was the original reason for wanting this?
The original reason was to allow it ... -
15:01 CoCoA-5 Design #576 (Closed): Disallow juxtaposition for string literals?
- Currently CoCoA-5 accepts juxtaposed string literals (_i.e._ separated by nothing or white space).
Can we remove t... -
15:50 CoCoA-5 Bug #164 (Feedback): CoCoA-5 emacs interface bug (minor): Source & SourceRegion with troublesome filenames
- I have modified @cocoa5.el@ to add escapes for @"@ and newlines inside filenames.
A quick test showed that it works a... -
13:14 CoCoA-5 Support #548: Printing rings with ID
- The name @RingWithID@ is longer than I would like; I originally suggested @ring(3)@ but that is not so clear. Maybe ...
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13:09 CoCoA-5 Support #548: Printing rings with ID
- If we go with the idea of printing simply @RingWithID(...)@ then I presume the @describe@ command should fully descri...
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12:52 CoCoA-5 Bug #182 (In Progress): Unescaped double quote inside superstring
- If I recall correctly, we abolished "superstrings" in CoCoA-5.1. So the problem is no longer relevant. In any case,...
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12:16 CoCoALib Feature #571 (Feedback): CmpAbs for RingElem
- I have now added a new test, @test-RingElem4@, for @CmpAbs@ of @RingElem@. Will check in.
24 Jun 2014
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10:36 CoCoA-5 Bug #279: Bug in Radical (actually a RingHom problem)
- Here is an excerpt from CoCoA (this morning, 20140624)...
23 Jun 2014
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17:40 CoCoALib Feature #575 (In Progress): Investigate using cmake for configuration
- Christof is still trying to make @cmake@ behave well on MacOS; both static and dynamic libraries give (different) pro...
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17:34 CoCoALib Feature #573: Use symbolic links for external libraries
- The symbolic link approach now seems to be working -- I even tried with a nasty directory name apparently without mis...
20 Jun 2014
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15:00 CoCoALib Feature #575: Investigate using cmake for configuration
- John Abbott wrote:
> *Bad* it is not clear how to specify a custom "installation" of GMP instead of the standard sys... -
09:18 CoCoALib Feature #575: Investigate using cmake for configuration
- Christof has been investigating using @cmake@ for configuring normaliz/libnormaliz.
*Good* @cmake@ seems to handle... -
09:10 CoCoALib Feature #575 (In Progress): Investigate using cmake for configuration
- The @cmake@ program offers a platform independent "configuration" mechanism. In principle it could replace CoCoA's e...
19 Jun 2014
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17:53 CoCoALib Feature #573: Use symbolic links for external libraries
- I thought I could be clever in @autoconf.mk@ and use @-lgsl@, @-lfrobby@ and so on.
*But* the linker does some strang... -
17:00 CoCoALib Feature #573: Use symbolic links for external libraries
- Here's a quite summary of the current situation (created entirely manually so far).
There's a new directory @configu... -
15:27 CoCoALib Feature #573: Use symbolic links for external libraries
- John Abbott wrote:
> I now think that the correct place for the external library directory is in @configuration/@.
... -
15:15 CoCoALib Feature #573 (In Progress): Use symbolic links for external libraries
- I now think that the correct place for the external library directory is in @configuration/@.
It may as well be ca... -
11:22 CoCoALib Support #574 (Closed): Tidy CoCoA root directory
- There are too many files/directories in the CoCoA root directory.
I think we can remove the GPLv2 file since there i...
18 Jun 2014
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12:03 CoCoALib Feature #573 (Closed): Use symbolic links for external libraries
- To avoid problems with "awkward" path names to external libraries, I suggest creating symbolic links (with nice names...
14 Jun 2014
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21:43 CoCoALib Feature #568 (Feedback): Valid symbol heads
- All done. It is also easier now to change which chars are allowed as 1st of symbol head, and which are allowed after...
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21:38 CoCoALib Feature #571: CmpAbs for RingElem
- Implemented & documented; no test yet.
Checked in by commenting out the other changes in @ring.C@
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21:24 CoCoALib Feature #571: CmpAbs for RingElem
- I have added a test and doc for @CmpAbs@ for @BigRat@
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21:21 CoCoALib Feature #571 (In Progress): CmpAbs for RingElem
- I have now checked in an impl for @BigRat@.
I have an impl for @RingElem@ but cannot yet check in (mixed up with oth... -
19:57 CoCoALib Design #572 (New): Split SparsePolyRing.H into two files? Problem with circular includes.
- I was unable to add a @JBMill@ field to a SparsePolyRingIdeal because of circular includes.
One solution would be ...
13 Jun 2014
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08:03 CoCoALib Design #415: Remove AsPolyRing etc?
- John Abbott wrote:
> It would be handy to have a ctor for @RingElem@ which accepts a @RingBase*@ instead of a @ring@;...
12 Jun 2014
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19:30 CoCoALib Design #415: Remove AsPolyRing etc?
- Everything compiles & all tests pass :-)
It would be handy to have a ctor for @RingElem@ which accepts a @RingBase... -
14:18 CoCoALib Feature #571: CmpAbs for RingElem
- Make sense.
We should also do the same (when someone asks ;-) for other functions which can be extended from BigInt ... -
12:54 CoCoALib Feature #571: CmpAbs for RingElem
- The current impl works only for int/BigInt. Not for @BigRat@
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12:53 CoCoALib Feature #571 (Closed): CmpAbs for RingElem
- We have the fn @CmpAbs@ for @BigInt@ and @BigRat@.
Mario would like it also for @RingElem@ (when it is an ordered do... -
12:41 CoCoALib Feature #570: Allow use of RingElem instead of ring in some functions (e.g. PPM, CoeffRing)
- John Abbott wrote:
> which ring functions should be extended in this way?
I see this question in other terms: whi... -
12:30 CoCoALib Feature #570 (New): Allow use of RingElem instead of ring in some functions (e.g. PPM, CoeffRing)
- Mario Albert said it would help make code shorter (and more readable) if one could write @PPM(f)@ instead of @PPM(own...
11 Jun 2014
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17:40 CoCoALib Design #415: Remove AsPolyRing etc?
- I have managed to remove most of the need for @AsPolyRing@; will continue later this evening.
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16:04 CoCoALib Support #569 (New): Documentation for ReductionCog
- The documentation for @ReductionCog@ need to be improved (and corrected?)
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14:58 CoCoALib Feature #568: Valid symbol heads
- John Abbott wrote:
> If we allow a wider range of heads, I suggest that any head may be indexed (rather than trying ...
10 Jun 2014
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19:19 CoCoALib Feature #568: Valid symbol heads
- If we allow a wider range of heads, I suggest that any head may be indexed (rather than trying to introduce some arca...
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19:15 CoCoALib Feature #568: Valid symbol heads
- I modified Mario's copy of CoCoALib so that it would accept digits in symbol heads; everything seemed to work fine. ...
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19:13 CoCoALib Feature #568 (In Progress): Valid symbol heads
- Mario has a fairly large database (several hundred entries) of polynomial sets which he wants to test using CoCoALib....
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19:05 CoCoALib Feature #568 (Closed): Valid symbol heads
- Currently symbol heads must start with a letter and contain letters and underscores.
Mario Albert would find it ve...
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