Activity
From 17 May 2018 to 15 Jun 2018
15 Jun 2018
- 23:56 Bug #1186: Web site: mailto link for bugs, suggestions etc broken
- The "description" of the email address is correct, but the address inside the "mailto" link is incomplete.
- 22:07 Bug #1186 (New): Web site: mailto link for bugs, suggestions etc broken
- On the main web page for CoCoA, in the bottom left corner, there is a @mailto@ link for sending email to the cocoa te...
14 Jun 2018
- 21:04 CoCoALib Design #832: Generalize grading matrix
- I have just started working on an implementation of isomorphic-to-subring. For example, given @QQ[x,y,z]@ it should ...
- 17:28 CoCoALib Bug #935 (Feedback): ElimMat, ElimHomogMat: complain about zero or negative weights
- Anna says that @ElimMat@ should allow a grading mat with 0 rows, but @ElimHomogMat@ should not.
I have adjusted the ... - 16:16 CoCoALib Bug #935 (In Progress): ElimMat, ElimHomogMat: complain about zero or negative weights
- What is the status of this issue?
What do we allow as "grading matrices"?
Current code requires entries to be int... - 17:11 CoCoA-5 Feature #978 (Resolved): CommonDenom: for polys and lists?
- This appears already to have been done (and documented).
Feedback? Close?
- 16:48 CoCoALib Design #1159: Add global enum "verify/DontVerify"
- Close this issue and refer to #1167?
- 16:29 CoCoALib Slug #1181 (Feedback): CpuTime is costly!
- Changing to *feedback* even though there is scope for improvement.
It seems to be difficult to do this properly in... - 15:53 CoCoALib Feature #202: MatrixView/function for viewing a single row or column (RowMat, ColMat)
- I have just checked the code: it is in @MatrixView@ (as one would expect).
I am not so happy about the names *@Row...
13 Jun 2018
- 14:51 CoCoA-5 Feature #346: Describe should indicate package name
- The CoCoA fn *@Starting@* says when a symbol comes from a package, and which package it comes from, so @describe@ sho...
12 Jun 2018
- 18:35 CoCoALib Feature #1155 (Feedback): Create a new "prime source" iterator
- Time to move to feedback.
Only remaining doubt: the function @NextPrime@ needs to be reconsidered (what happens wh... - 18:32 CoCoALib Feature #1131 (Feedback): Sturm sequence
- Works OK in ad hoc testing -- fixed a couple of bugs.
- 18:25 CoCoALib Feature #1176 (In Progress): interval arithmetic
- A first prototype is in *@BigRatInterval@*
I have even written some doc!
- 18:22 CoCoALib Design #1145: File names, coding conventions: Fns, Ops, Operations? part 2
- I have renamed the doc files too.
- 18:20 CoCoALib Design #410: New file: BigRatOps
- I have split the sources (or did Anna do it?). Updated the doc, and all other files.
- 18:18 CoCoALib Design #1180 (Closed): BigRat(0) unexpectedly compiles! (calls ctor with mpq_t arg)
- I have sorted out the doc.
- 16:50 CoCoALib Bug #1130 (In Progress): SqFreeFactor: should it work over ZZ?
- One potential problem is that strictly speaking the content must be factorized too, and it is costly to tell whether ...
- 16:30 CoCoALib Design #764 (Resolved): ExternalLib: simplify configuration
- Can we close this?
- 16:22 CoCoALib Design #1162 (Feedback): Check semantics of NoSmallFactorSeq
- I have no ideas for improving this currently. So have moved to "feedback".
- 15:58 CoCoALib Bug #1185 (Feedback): factor: multivariate, wrong RemainingFactor (sign wrong)
- I have tested my change -- seems fine.
Checked in.
10 Jun 2018
- 22:28 CoCoALib Bug #1185 (Resolved): factor: multivariate, wrong RemainingFactor (sign wrong)
- I believe I have fixed the problem (without really finding what was the original bug).
I have changed the (ancient) ...
07 Jun 2018
- 10:57 CoCoALib Bug #1185: factor: multivariate, wrong RemainingFactor (sign wrong)
- I have a workaround for the problem: in the file @factor.C@ I ensure that all factors have positive leading coeff, an...
05 Jun 2018
- 23:49 CoCoALib Bug #1185 (In Progress): factor: multivariate, wrong RemainingFactor (sign wrong)
- More failing examples:...
04 Jun 2018
- 18:31 CoCoALib Bug #1185 (Closed): factor: multivariate, wrong RemainingFactor (sign wrong)
- Gereon Kreme reports the following bug (JAA has confirmed)...
22 May 2018
- 18:00 CoCoALib Support #847: Doc for BigInt, BigIntOps, BigRat -- should there be BigRatOps?
- John Abbott wrote:
> I have split @BigRat@ into @BigRat@ (class defn, ctors, and accessors) and @BigRatOps@.
> All ... - 16:35 CoCoALib Support #847 (Feedback): Doc for BigInt, BigIntOps, BigRat -- should there be BigRatOps?
- I have split @BigRat@ into @BigRat@ (class defn, ctors, and accessors) and @BigRatOps@.
All files have been updated;...
18 May 2018
- 19:02 CoCoALib Design #1177 (In Progress): File names: use "SparsePolyOps" prefix for pertinent files
- (split SparsePolyOps-RingElem)
SparsePolyOps-EvalInterval.C*
SparsePolyOps-IdealOfPoints.C*
SparsePolyOps-IdealZ... - 18:33 CoCoALib Slug #1181: CpuTime is costly!
- Here is a brief comment about the design: I shall suppose that the class is called @CpuTimeLimit@
*(1)* simple us... - 17:52 CoCoALib Design #1184 (Closed): should BeginIter(RingElem) be in SparsePolyIter or in SparsePolyOps-RingElem?
- 17:12 CoCoALib Design #1145: File names, coding conventions: Fns, Ops, Operations? part 2
- renamed @IntOperations@ into @BigIntOps@
- 17:10 CoCoALib Support #847: Doc for BigInt, BigIntOps, BigRat -- should there be BigRatOps?
- Renamed @IntOperations@ into @BigIntOps@
(this should have been in #1145)
17 May 2018
- 18:11 CoCoALib Design #1145: File names, coding conventions: Fns, Ops, Operations? part 2
- renamed @MatrixOperations@ in @MatrixOps@
renamed @VectorOperations@ in @VectorOps@ - 17:58 CoCoALib Slug #1181: CpuTime is costly!
- I now have a prototype which works well in one small test.
The new design does not mimic the old interface... :-/
- 16:35 CoCoALib Design #1163: Split SparsePolyRing.C in smaller files
- Split @SparsePolyIter.H@
(no corresponding C file: only class definition and inline functions)
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