Activity
From 20 May 2014 to 18 Jun 2014
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...
30 May 2014
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09:16 CoCoA-5 Design #567 (Feedback): Emacs UI: coloured syntax in output buffer has problems if error message shows a single double-quote
- Easy when you know where, more difficult to find *where*.
Done.
I had to change @ErrorReporter::ErrorPrefix("--> ...
29 May 2014
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17:11 CoCoA-5 Design #567: Emacs UI: coloured syntax in output buffer has problems if error message shows a single double-quote
- first step done (in Lexer.C)
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17:09 CoCoA-5 Design #567 (In Progress): Emacs UI: coloured syntax in output buffer has problems if error message shows a single double-quote
- Let's try the proposal. As it is a "trick", it should be well documented.
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16:39 CoCoA-5 Design #567: Emacs UI: coloured syntax in output buffer has problems if error message shows a single double-quote
- maybe error messages should be printed...
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16:37 CoCoA-5 Design #567 (Closed): Emacs UI: coloured syntax in output buffer has problems if error message shows a single double-quote
- consider this...
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17:04 CoCoA-5 Support #541: Unify releases for Linux 32 and Linux 64
- Apparently emacs + script does not work on some linux machine (Oscar's).
Script works fine inside a normal shell, but... -
14:39 CoCoA-5 Bug #566 (Resolved): Online help: problem with "<>"
- I'm sure this didn't work just a few days ago; but when I tried it yesterday, everything behaved correctly (but I don...
26 May 2014
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22:03 CoCoA-5 Bug #566 (Closed): Online help: problem with "<>"
- The manual search *@?<>@* produces no match, yet the XML source has a suitable key (in the entry for *@Equality Test@...
22 May 2014
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22:20 CoCoALib Feature #565 (In Progress): FloatApprox for TwinFloat values?
- Does it make sense to have a fn like @FloatApprox@ for twin-float values?
Currently the only way to get a "real va... -
17:20 CoCoA-5 Bug #447: CoCoA-5.0.3 Microsoft std::bad_alloc
- Elisa Businelli has kindly lent us her computer so that we could confirm that the problem has been resolved on her ma...
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12:07 CoCoALib Feature #564 (New): Temporary file for experimentation
- Here is a proposal:
put in the CoCoALib sources a "temporary" file into which potential CoCoALib contributors can pu...
20 May 2014
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18:15 CoCoA-5 Design #563 (Closed): Remove ZMOD type from CoCoAInterpreter
- The type @ZMOD@ is no longer used -- remove it from C5.
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17:54 CoCoA-5 Support #225 (Closed): HilbertBasis: cocoa vs normaliz
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10:37 CoCoALib Bug #264: Compilation problem with "degree.H" (inline fn defns)
- Is this still a problem?
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10:34 CoCoALib Feature #540 (Closed): Progress reporter
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10:33 CoCoALib Feature #533 (Closed): Convert BigInt/BigRat to string
- This has already been done (by me, but I can't recall exactly when).
There is now a template fn called *@ToString@*;... -
09:59 CoCoALib Feature #383: Resolution/morse: integrate Mario Albert's code into CoCoALib
- John and Mario will look at the code together to "audit" it (and possibly improve its design?)
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09:55 CoCoALib Feature #562 (New): Subrings
- The notion of subrings looks promising. Investigate & implement (if appropriate).
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09:52 CoCoALib Bug #538 (Closed): Compilation problem in TmpMorsePaths.C
- I'm closing this issue since it's all working now.
I expect to see Mario Albert next month, and perhaps we can spend... -
09:47 CoCoALib Design #404 (Closed): deg(F,X) instead of MaxExponent(F,X) ?
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