Activity

From 28 Mar 2021 to 26 Apr 2021

16:03 Bug #1590 (Feedback): CRASH: LinKerZZ: The problem was an incorrectly sized vector; the bug was "hidden" by a poor choice of variable name (was *@row@*, now... John Abbott
15:07 Bug #1590: CRASH: LinKerZZ: The correct input should have been the transpose of the matrix.
John Abbott
15:06 Bug #1590 (Closed): CRASH: LinKerZZ: Florian reports:... John Abbott
14:07 Support #1555: Software licence: Currently our copyright notice in source code files says the following (following guidance from FSF about using GPL):... John Abbott

06:54 Feature #1589 (Resolved): IdealOfPoints: allow matrix of points to be defined over "wrong" ring: Easy to fix for most of the reasonable cases.... Anna Maria Bigatti
06:49 Feature #1589 (Closed): IdealOfPoints: allow matrix of points to be defined over "wrong" ring: This works... Anna Maria Bigatti

20:55 Bug #1585: CRASH/ABORT: GMP overflow: There are very many cases to consider, esp. if we want to cover all (or almost all) possibilities.
Now I am more i... John Abbott
12:03 Bug #1585: CRASH/ABORT: GMP overflow: How to test if the overflow detection mechanism is working properly (_i.e._ throws an exception instead of causing a ... John Abbott
15:55 Design #855: Copyright and authorship?: Write something like:... Anna Maria Bigatti
15:53 Design #855: Copyright and authorship?: To do:
* @TmpFactorDir@
* @TmpHilbertDir@
* etc?
John Abbott

22:51 Bug #1585: CRASH/ABORT: GMP overflow: I have put a first version of @mpz_mul@ with overflow check in @utils-gmp@.
A quick suggests that it is working as e... John Abbott

11:34 Feature #1306: exgcd over integers (ZZ): The source code is in *@NumTheory-gcd.C@*.
John Abbott
11:25 Bug #1473: isystem not working as expected: Any update? John Abbott
10:38 Bug #1579 (In Progress): Readexpr/RingElem: unhelpful error message when input is wrong: I have added a simple extra test: if the first char after the end of the expr is @'^'@, then it prints out a more hel... John Abbott
10:23 Slug #1057: Slug: Polynomial ring contructor slow with (big) matrix ordering: *Here is a benchmark* (since there was none given earlier:... John Abbott
10:17 Slug #1588: ElimMat is slow: My guess is that the code repeatedly calls @rank@, but we should be able to be "clever" in some common cases.
Is i... John Abbott
10:15 Slug #1588 (New): ElimMat is slow: @ElimMat@ is rather slow for larger inputs:... John Abbott
09:50 Design #1528: MacOS compilation with clang: Any progress here?
It is enough to make small steps rather than try to do it all in one go.
Presumably compilatio... John Abbott

13:48 Support #1555: Software licence: I currently suggest the following:
* add copyright notices to all files (incl. @Makefile@ and other supporting files... John Abbott
13:40 Support #1555: Software licence: As mentioned in #855#note-15 the FSF gives advice at the following URL:... John Abbott
11:59 Design #855: Copyright and authorship?: Here is a URL to a page by the FSF about copyright notices to assign to works:... John Abbott

18:08 Support #1555: Software licence: We seem to have used the standard GPL v3.0 for all source code (headers and source):
* in @include/CoCoA/@
* in @sr... John Abbott

15:19 Feature #1210: New Fn: make public "coefficients" (of poly wrt a given PP basis): How to impl neatly and efficiently the version @CoeffsWRT(f,QB)@?
Perhaps create a list of pairs (PP,index); sort ... John Abbott

10:27 Bug #1585: CRASH/ABORT: GMP overflow: Which functions should test for overflow?
@power@ and multiplication certainly. Which others?... John Abbott

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