Activity
From 09 Aug 2016 to 07 Sep 2016
07 Sep 2016
- 17:09 CoCoA-5 Bug #918 (Feedback): UniversalGBasis: sometimes gives error
- Fixed.
The list to create the matrix is empty (special case: monomial input), so CoCoA didn't know how to set the nu... - 16:49 CoCoALib Feature #899: IsMaximal, IsPrimary for IDEAL (in cocoalib)
- After working on it, I realized that usually the function actually doing the "test" computation is also the function ...
- 16:22 CoCoALib Feature #919 (New): Hilbert Driven GBasis
- Hilbert-driven: to be done. Trivial in principle, probably requires designing the GBMill.
05 Sep 2016
- 15:44 CoCoA-5 Feature #744 (In Progress): Handle interrupts more helpfully
- We should try to get this done for 5.1.6!
- 15:40 CoCoA-5 Feature #708 (In Progress): ExternalLib Normaliz: verbose flag?
- Perhaps we can finish this on Wednesday (2016-09-07)?
- 12:39 CoCoA-5 Design #478 (Closed): Use of dollar-dot ($.) in packages
- I'm not realy sure what the difference between "reject" and "close" is.
In this case I prefer to "close" (perhaps be...
02 Sep 2016
- 15:55 CoCoA-5 Design #478: Use of dollar-dot ($.) in packages
- John Abbott wrote:
> Should I "close" or even "reject" this issue?
I agree. I think we should "reject"
- 14:18 CoCoA-5 Design #478 (Feedback): Use of dollar-dot ($.) in packages
- JAA notes that the dollar-dot prefix (or perhaps also the full prefix?) is necessary for package local variables.
... - 14:49 CoCoA-5 Bug #712 (In Progress): External Libs: missing dependencies in Makefiles
- In a perfect world the CoCoA files which connect to external libraries should depend on the corresponding header file...
- 14:25 CoCoALib Design #908: Sum of ideals: what are the generators of (x) + (0)?
- Since we shall need to discuss this, I think it is better to postpone the "delivery date" rather than take hasty acti...
- 13:45 CoCoA-5 Bug #918 (In Progress): UniversalGBasis: sometimes gives error
- A simpler failing case is:...
01 Sep 2016
- 16:02 CoCoA-5 Bug #918: UniversalGBasis: sometimes gives error
- try now (just checked it the new code using @CallOnGroeberFan@)
- 15:32 CoCoA-5 Bug #918: UniversalGBasis: sometimes gives error
- The code for @UniversalGBasis@ simply makes the union of all the reduced GBases produced by @GroebnerFanIdeals@. Sho...
- 11:37 CoCoA-5 Bug #918 (Closed): UniversalGBasis: sometimes gives error
- The following input produces an error (cannot index empty list)...
31 Aug 2016
- 16:06 CoCoA-5 Design #917: CallOnGroebnerFanIdeals: better to use an iterator (or a "stream")
- Yes, it would require some modification to the interpreter.
It would anyway be interesting to have such "stream" o... - 14:36 CoCoA-5 Design #917: CallOnGroebnerFanIdeals: better to use an iterator (or a "stream")
- John Abbott wrote:
> I have in mind a "stream", so the user could write CoCoA code like the following:
> [...]
O... - 14:28 CoCoA-5 Design #917: CallOnGroebnerFanIdeals: better to use an iterator (or a "stream")
- but there is no such thing in CoCoA-5....
- 14:28 CoCoA-5 Design #917: CallOnGroebnerFanIdeals: better to use an iterator (or a "stream")
- I have in mind a "stream", so the user could write CoCoA code like the following:...
- 14:25 CoCoA-5 Design #917 (New): CallOnGroebnerFanIdeals: better to use an iterator (or a "stream")
- The fn @CallOnGroebnerFanIdeals@ is not a good way of achieving its end.
Design and implement a better way.
25 Aug 2016
- 17:42 CoCoA-5 Support #916 (New): use command: unhelpful error if you use := instead of ::=
- Here is an excerpt from a CoCoA session containing a "typo" (OK, it's 33 degrees here, and I wasn't concentrating)
<...
22 Aug 2016
- 16:45 CoCoALib Feature #914: New function: quorem for univariate polynomials?
- The request for @quorem@ (or whatever it will be called) seems reasonable to me -- at first sight, anyway.
If the ... - 16:42 CoCoA-5 Support #915: When is a semicolon needed to end a statement/command?
- This question came to me as I was writing the tutorials for CoCoA-5. I actually thought that the final semicolon was...
- 16:06 CoCoA-5 Feature #912: Add TUTORIALs to online manual
- As a "proof of concept" I have written and checked in two tutorial pages: 0 (ciao) and 1 (manual).
I'll see what Ann... - 16:05 CoCoA-5 Feature #912 (In Progress): Add TUTORIALs to online manual
- Here is a proposal for how we could organize tutorials as manual pages in CoCoA-5.
Tutorial Content
0 ...
20 Aug 2016
- 22:04 CoCoA-5 Support #915 (New): When is a semicolon needed to end a statement/command?
- Some commands do not need a semicolon to make them happen....
16 Aug 2016
- 19:32 CoCoALib Feature #914: New function: quorem for univariate polynomials?
- There is a function which is not publicly available: @DivMod@ in DenseUPolyRing.C.
Should we make that function avai... - 19:29 CoCoALib Feature #914 (New): New function: quorem for univariate polynomials?
- (requested by Christoph Fuerst)
> I've seen at the examples that there are routines available
>> IsDivisible
>> op...
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