Activity

From 09 Oct 2011 to 07 Nov 2011

18:26 CoCoALib Bug #1 (In Progress): MachineInteger --> MachineInt: Anna Maria Bigatti
16:04 CoCoA-5 Feature #18: Printing matrices: I/O unified style for CoCoA-5?: There are three components to consider when printing out a matrix:
# the ring containing the entries
# the dimensions... John Abbott
14:57 CoCoA-5 Feature #18: Printing matrices: I/O unified style for CoCoA-5?: Anna omitted to mention explicitly that it is deemed desirable that the printed form of a matrix should also be valid... John Abbott
14:49 CoCoA-5 Feature #18 (In Progress): Printing matrices: I/O unified style for CoCoA-5?: There is a (mild?)problem with Anna's first suggestion:... John Abbott

12:12 CoCoA-5 Feature #20 (Closed): How to get the compilation flags of CoCoA-5?: something like BuildInfo from CoCoALib
Anna Maria Bigatti
11:51 CoCoA-5 Feature #19 (Closed): How to get the version number of CoCoA-5?: How should we encode the version number of CoCoA-5?
Should it be in the packages?
Probably yes, together with a fun... Anna Maria Bigatti

15:58 CoCoA-5 Feature #18 (Closed): Printing matrices: I/O unified style for CoCoA-5?: Currently matrices are printed by CoCoALib like this:... Anna Maria Bigatti
15:35 CoCoA-5 Feature #12 (Closed): Add "syntax" to online manual: Anna Maria Bigatti

17:00 CoCoALib Feature #17 (Closed): implement "binomial" (coefficient) for RingElem: in CoCoA-5 it is currently called "Bin" Anna Maria Bigatti
16:48 CoCoALib Bug #15 (Closed): Adjoint of a non-invertible matrix: Problem with ... Anna Maria Bigatti
16:43 CoCoA-5 Feature #13 (New): (short) manual for emacs interface: Anna Maria Bigatti
16:31 CoCoA-5 Feature #12 (Closed): Add "syntax" to online manual: ? function
should also print the syntax of function
Anna Maria Bigatti

14:20 CoCoALib Feature #11 (Closed): Bareiss algorithm: Computing the determinant of a matrix using Bareiss algorithm.
Original paper: http://www.ams.org/journals/mcom/1968... Anna Maria Bigatti
11:51 CoCoA-5 Feature #8 (Closed): source region: ... Anna Maria Bigatti
11:48 CoCoA-5 Feature #7 (Resolved): Automatic mapping between (some) rings: There are a few obvious cases, i.e. those for which there is a "single step" homomorphism, for example:
RingZ --> R
... Anna Maria Bigatti

12:45 CoCoALib Bug #6 (New): Sort out RingElem, RefRingElem, ConstRefRingElem mess: Study in detail the current approach to handling _RingElem_s.
Write a report discussing the pros and cons, then de... John Abbott
12:42 CoCoALib Feature #5 (Closed): Coefficient extraction: Design a way of extracting coefficients from a multivariate polynomial. Use the CoCoA-4 function "Coefficients" as i... John Abbott
12:38 CoCoALib Feature #4 (Rejected): Squarefree GCD-free basis: From a non-empty collection of polynomials compute a square-free gcd-free basis. John Abbott

14:57 CoCoALib Feature #3 (Closed): implement creation of a PPMonoidElement from vector<BigInt>: implement PPMonoidElem(const PPMonoid& Gamma, const std::vector<BigInt>& v)
it is already as a comment in PPMonoid.H... Anna Maria Bigatti
14:55 CoCoALib Bug #2 (Closed): Makefile problem in ROOT and/or src/AlgebraicCore: ... Anna Maria Bigatti
14:46 CoCoALib Bug #1 (Closed): MachineInteger --> MachineInt: MachineInteger --> MachineInt
Rename the class in source, tests, examples, documentation
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CoCoA