Activity
From 24 Jan 2019 to 22 Feb 2019
21 Feb 2019
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17:55 CoCoA-5 Support #1240: John's visit Feb 2019
- Mi piacerebbe guardare anche il discorso degli errori. Issue #385
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12:10 CoCoA-5 Feature #1246: Revive old CoCoA4 package called "cocoa5.cpkg"
- The package name should be changed. My temporary version is called *@OperationCommunication.cpkg5@*.
The old code... -
12:05 CoCoA-5 Feature #1246 (Feedback): Revive old CoCoA4 package called "cocoa5.cpkg"
- Kreuzer wants to use various functions (for remote procedure calls) which were defined in the package *@cocoa5.cpkg@*...
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09:57 CoCoA-5 Feature #1243: New function: Read a string into a list (of RingElem) -- CoCoA-5
- I suggest keeping the idea of @ReadExprSemicolon@ in reserve, and adopting a KISS approach now:
* *KISS* the ringele... -
09:19 CoCoA-5 Support #1245 (New): Online manual entry for RingElem needs to be improved
- The manual entry for @RingElem@ is hard to read (and perhaps too long?)
In ptic it is not easy to find the descrip... -
09:17 CoCoA-5 Feature #857: floor, ceil, and NearestInt for RingElem in CoCoA-5?
- Currently it is easy to workaround the limitation: just use *@floor(AsRAT(c))@* where @c@ is the ringelem.
Perhaps...
18 Feb 2019
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11:11 CoCoA-5 Feature #1231: system command
- OK, the longer name *@SystemCommand@* is clearer, and anyway the function should only very rarely be called, so succi...
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10:37 CoCoA-5 Feature #1231: system command
> Note that Wikipedia makes a clear distinction between "system call" and "system command". In our case, only "sys...-
09:50 CoCoA-5 Feature #1231: system command
- I repeat here something I wrote on "Telegram" (because redmine was down).
The name *@system@* causes a clash with ...
15 Feb 2019
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22:46 CoCoA-5 Bug #1244 (In Progress): MSatLinSolve: req minor improvements
- Currently @MSatLinSolve@ appears to accept matrices over finite fields; probably it should require the ring to be cha...
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16:07 CoCoA-5 Feature #1243: New function: Read a string into a list (of RingElem) -- CoCoA-5
- At the moment, input is only via *@GetLine@*, which naturally reads a whole line as a string.
Currently we cannot ... -
14:28 CoCoA-5 Feature #1243: New function: Read a string into a list (of RingElem) -- CoCoA-5
- John Abbott wrote:
> After lunch (rather disappointing fish-and-chips in the mensa), I now think that trying to impo... -
13:33 CoCoA-5 Feature #1243: New function: Read a string into a list (of RingElem) -- CoCoA-5
- After lunch (rather disappointing fish-and-chips in the mensa), I now think that trying to impose a "list syntax" is ...
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12:10 CoCoA-5 Feature #1243 (In Progress): New function: Read a string into a list (of RingElem) -- CoCoA-5
- Here are some thoughts:
# in the current (prototype) implementation the natural way to read inputs is line-by-line; ... -
11:54 CoCoA-5 Feature #1243: New function: Read a string into a list (of RingElem) -- CoCoA-5
- I admit I would have found this useful in a number of occasions.
I had followed the same workaround as Ange...
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14:54 CoCoA-5 Bug #1226: ExternalLibs return empty list
- Yes, I definitely have @READLINE@ -- it works!
It is true that *@READLINE@* is included in the _interpreter,_ and ... -
14:29 CoCoA-5 Bug #1226: ExternalLibs return empty list
- John Abbott wrote:
> On my computer *@READLINE@* does not appear even though CoCoAInterpreter has been compiled with... -
13:15 CoCoA-5 Bug #1226: ExternalLibs return empty list
- I am now inclined to change my mind about my comment 2 above. As Anna says, the info is directly available from @Ver...
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12:06 CoCoA-5 Bug #1226: ExternalLibs return empty list
- Currently it is implemented as...
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14:49 CoCoA-5 Bug #1239 (Resolved): CartesianProductList: case of just 1 entry in list
- Good, we're agreed. I've fixed it too -- we'll merge when I'm in Genoa.
I do still have a minor doubt about the emp... -
14:37 CoCoA-5 Bug #1239: CartesianProductList: case of just 1 entry in list
- OK, convinced.
If he actually wrote a progam where he needed to handle the 1-case (and had to design his own workaro... -
12:54 CoCoA-5 Bug #1239: CartesianProductList: case of just 1 entry in list
- I do note that *@CartesianProductList([])@* returns *@[]@* without warning (or error, obviously).
I *might* be wil... -
12:50 CoCoA-5 Bug #1239 (In Progress): CartesianProductList: case of just 1 entry in list
- I can try asking the student again for a copy of his program. However, the student was fairly good at programming, a...
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12:21 CoCoA-5 Bug #1239: CartesianProductList: case of just 1 entry in list
- hmmmmm, true.
I had been reasoning too mathematically....
I do not much like it though.
should instead return an... -
14:13 CoCoA-5 Design #476: Review utility of package IO
- John Abbott wrote:
> What about the other junk in *@io.cpkg@*?
>
> * *@format@* is exported
and is used
> *... -
13:44 CoCoA-5 Design #476: Review utility of package IO
- What about the other junk in *@io.cpkg@*?
* *@format@* is exported
* *@SprintTrunc@* appears in the CoCoA-5 manua... -
13:09 CoCoA-5 Design #476: Review utility of package IO
- I have just looked quickly on internet for information about the unix command *@fold@*:
* it seems there are three s... -
12:14 CoCoA-5 Design #476: Review utility of package IO
- John Abbott wrote:
> JAA thinks we can remove *@StarPrint@* and *@StarPrintFold@* from the CoCoA-5 manual (and also ... -
11:59 CoCoA-5 Support #1241: GDPR: website, mailing list
- The mailing list is now under google, so I believe we have nothing to do about that.
I need to understand better abo...
14 Feb 2019
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14:36 CoCoA-5 Feature #1236: Add "socket" devices
- OK, I'll test it on Mac when you are in Genova
13 Feb 2019
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15:58 CoCoA-5 Feature #1243: New function: Read a string into a list (of RingElem) -- CoCoA-5
- Presumably the list syntax should be the same as what CoCoA prints: ","-separated entries inside square brackets [].
... -
15:55 CoCoA-5 Feature #1243 (Closed): New function: Read a string into a list (of RingElem) -- CoCoA-5
- Ange asked whether it would be possible to have a function like @ReadExpr@ but which reads a list of ringelem (or a l...
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15:53 CoCoA-5 Feature #1236: Add "socket" devices
- I have used the BOOST "asio" library. On my machine compilation requires the linking flag *@-lpthread@*
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15:51 CoCoA-5 Feature #1236 (In Progress): Add "socket" devices
- I have opted for the following design in the first impl:
@OpenSocket@ creates a @RECORD@ with two fields *@send@* an...
08 Feb 2019
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21:35 CoCoALib Design #1242 (In Progress): C++14: Use type auto where appropriate
- When we switch to C+11/C++14 consider replacing some explicit type declarations with *@auto@*.
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21:17 CoCoALib Feature #4: Squarefree GCD-free basis
- The "squarefree" version should only be for polynomials because it is too costly (in general) to tell if an integer i...
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20:56 CoCoALib Feature #374 (Closed): Porting "IdealOfProjectivePoints"
- There was just one test. I have just tried it, and it worked. So closing.
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20:53 CoCoA-5 Support #1241 (New): GDPR: website, mailing list
- We should check that our website is GDPR compliant -- I have some doubts about the "visitor counter".
Strictly we sh... -
20:41 CoCoA-5 Bug #1226 (Feedback): ExternalLibs return empty list
- Can we make the function return also the versions of the external libraries as in *@VersionInfo@*?
Is it worth doing... -
20:38 CoCoA-5 Support #1240: John's visit Feb 2019
- Qui sotto sono le cose che sper(iam)o di fare durante la mia visita:
* sincronizzare col CVS
* far funzionare VPN ... -
20:21 CoCoA-5 Support #1240 (Closed): John's visit Feb 2019
- Questo e` un compito finto. Il suo scopo e` solo di raccogliere (nel primo commento?) un elenco delle cose da fare d...
29 Jan 2019
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14:42 CoCoA-5 Design #476: Review utility of package IO
- JAA thinks we can remove *@StarPrint@* and *@StarPrintFold@* from the CoCoA-5 manual (and also from *@io.cpkg5@*)
... -
12:11 CoCoA-5 Bug #1239: CartesianProductList: case of just 1 entry in list
- The bug would found by a student in Passau (Bernhard Andrashko).
His program misbehaved when computing @CartesianPro... -
12:09 CoCoA-5 Bug #1239 (Closed): CartesianProductList: case of just 1 entry in list
- I believe *@CartesianProductList@* handles wrongly the case of a list with just 1 entry:...
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