John Abbott's activity
From 11 Mar 2023 to 09 Apr 2023
09 Apr 2023
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10:33 CoCoALib Bug #1733 (Resolved): FactorINT: funny order
- I had expected small prime factors to appear in increasing order......
28 Mar 2023
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16:35 CoCoA-5 Feature #1732 (New): EvalPolyAtMat
- I have copied my defn of *@EvalPolyAtMat@* into @CoLA.cpkg5@
It needs to be tested and documented (and compared to A...
26 Mar 2023
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14:56 CoCoALib Design #1721: Verbose messages: print level?
- That looks nice! I have increased to two 2 spaces after the close square bracket.
24 Mar 2023
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05:34 CoCoALib Bug #1730 (New): ApplySPRCodomain: relax power/exponent check
- Near Line 108 in @SparsePolyOps-RingHom.C@...
21 Mar 2023
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05:27 CoCoALib Bug #1705: ProgressReporter: prepare for new loop?
- I am not so happy with the name *@myPrepareForLoop@*.
Is there a better name?
20 Mar 2023
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11:15 CoCoA-5 Design #1728 (In Progress): Refine Poset impl & doc
- Review the Poset implementation in light of experience at COCOA 2023.
Refine the manual entries.
Consider porting t...
16 Mar 2023
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19:49 CoCoALib Feature #1702: Use C++ attributes
- Let me clarify. I think we should try to *avoid warnings by rectifying the code.*
If we are sure the code is correc...
14 Mar 2023
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23:07 CoCoA-5 Feature #1112: New function: IsEmpty
- Just out of curiosity I made yet another test:...
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23:01 CoCoA-5 Feature #1112: New function: IsEmpty
- Mmm, so what is the conclusion here?
Originally I had hoped/expected that a simple built-in function would be faster... -
22:51 CoCoALib Design #1721: Verbose messages: print level?
- I Tjink I might prefer to info to be inside (square?) brackets:
something like this:... -
22:29 CoCoA-5 Feature #1718: FactorINT with time-out
- Do you prefer *@GBasis_TimeOut@* or *@GBasis_Timeout@*?
(and then analogously for *@FactorINT_TimeOut@*)
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21:36 CoCoA-5 Feature #1718: FactorINT with time-out
- I think I prefer with the underscore... not entirely sure why.
Should I change *@GBasisTimeout@* to *@GBasis_TimeOut... -
22:11 CoCoA-5 Design #1075 (Feedback): LaTeX package: power-product printing
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22:10 CoCoA-5 Design #1075: LaTeX package: power-product printing
- I think I now agree with Anna's comment 15.
If there are long indet names then the user will almost surely have to r... -
22:01 CoCoA-5 Bug #1171 (Closed): RealRoots: first point is sometimes wrong?
- I think the revised documentation is helpful here; enough so, that I shall close the issue.
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21:57 CoCoA-5 Design #1477 (Closed): Packages: questions from Andraschko
- The *@CheckDependencies@* proposal in comment 12 is a tolerable workaround (for the moment).
The issue of document... -
21:52 CoCoA-5 Feature #1587 (Closed): Multiline string literals (again)
- *@fold@* and *@ConcatStrings@* are a reasonable compromise. We'll revisit the topic if a specific use-case comes up....
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21:43 CoCoA-5 Design #1698 (Closed): indent: return a string?
- I have just revised the manual entry for *@indent@* and *@IndentStr@*.
I think it makes sense for them to share an e... -
21:32 CoCoALib Design #1716 (Closed): Qn: factor for BigInt
- The current state is reasonable. Some improvements could be made, but I'm not sure it is worth investing time in thi...
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21:27 CoCoALib Feature #222: Printing polynomials - spaces between terms
- Sorry I typed in the example wrongly: there should have been a quotient (now corrected -- see comment 19)
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20:08 CoCoALib Feature #222: Printing polynomials - spaces between terms
- I am tempted to make the following change (which I hope is not too difficult):
* the coefficient of the PP 1 is prin... -
20:00 CoCoALib Feature #222: Printing polynomials - spaces between terms
- *SOURCE CODE* has moved: now near *@SparsePolyOps-RingElem.C:480@*
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21:23 CoCoALib Design #1346: C++14: use the new for loop syntax where appropriate (like cocoa's foreach)
- I have done some more. Anna fixed yesterday's bug.
Need a break from this... anyway it does seem to make the code m... -
20:09 CoCoALib Feature #253 (Closed): W.Bruns's wish list
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19:52 CoCoALib Support #256 (Closed): Improve doc about ordering/grading for poly rings
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19:49 CoCoALib Feature #664: Impl small non-prime finite fields (using logs)
- I'd need a few free days to finish this (and to remember where I'd got to).
Maybe something for the summer holiday?
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19:45 CoCoALib Bug #1233: factor SEGV -- too large characteristic
- I have just tried:...
13 Mar 2023
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22:03 CoCoALib Design #1716: Qn: factor for BigInt
- It is now possible to impose a timeout.
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22:02 CoCoALib Design #950 (Closed): factor and SmoothFactor for integers --> FactorINT, FactorINT_TrialDiv, FactorINT_PollardRho
- The current impl is good enough for most purposes.
Some factors may be reducible if PollardRho is used.
Too bad.
C... -
21:57 CoCoALib Design #1346: C++14: use the new for loop syntax where appropriate (like cocoa's foreach)
- This is a mind-numbing task.
Something weird in *@SparsePolyOps-reduce.C@*:
the obvious transformation of the code ... -
19:01 CoCoALib Design #1727 (New): Cruft in ExtLibs-Normaliz.C
- @ExtLibs-Nrmaliz.C@ contains quite a lot of commented out code.
Can it be deleted? Or is it an incomplete extension?
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18:31 CoCoALib Bug #1712: Windows: New configuration script
- Can we close this issue?
Maybe make a new issue with details about the Qt GUI problem?
11 Mar 2023
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12:29 CoCoALib Design #1628: Unused variables, params, data members
- Several functions have an unused parameter @CheckForTimeout@.
It would be nice to activate the time-out for these fn...
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