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From 14 Sep 2014 to 13 Oct 2014

13 Oct 2014

23:00 Bug #593 (In Progress): Temporary directories used during configuration
I now think that a good solution would be to put tmpdirs in @configuration/TMP/@. That way they can all be "cleaned"... John Abbott
20:47 Feature #630: Add graeffe function?
If I recall correctly, Bini said that graeffe can also be done for polynomial systems. Right now I cannot see when i... John Abbott

26 Sep 2014

15:40 Bug #631 (Closed): Ambiguous: rank for matrix (in ex-matrix1.C)
Apple LLVM version 6.0 (Laura's new computer) reports that @rank@ is ambiguous in @ex-matrix1.C@
John Abbott

25 Sep 2014

16:10 Feature #630 (Closed): Add graeffe function?
Add a new fn @graeffe@ which transforms a polynomial into one whose roots are the squares of the root of the original... John Abbott

23 Sep 2014

16:30 Feature #627: Gaussian integer and rationals ZZi, QQi
Recalling that every ring (except @RingZZ@) in CoCoALib has a @BaseRing@ and an "extension type". What should the @B... John Abbott
11:40 Feature #627: Gaussian integer and rationals ZZi, QQi
What should be the internal representation of an element of @QQ[i]@?
# a pair of @BigRat@ values (real and imag part...
John Abbott

22 Sep 2014

18:16 Feature #628 (New): Complex twin-floats
Ulrich would like to compute with (approximations to) complex numbers.
Can twin-floats be extended to complexes? ...
John Abbott
18:15 Feature #627 (New): Gaussian integer and rationals ZZi, QQi
Ulrich would like to have an easy way to compute with (approximations to) complex numbers.
Currently, it is possib...
John Abbott

16 Sep 2014

13:44 Design #620: Redesign CRTMill
Maybe the @vector@ version needs a little more thought.
In a deterministic algorithm, where we lift to an _a prior...
John Abbott
13:26 Feature #625: NumTheory: sieve of Eratosthenes
I have now checked in the code.
John Abbott

15 Sep 2014

23:59 Feature #625: NumTheory: sieve of Eratosthenes
Added maintainer doc, test (seems its was needed), and example (a bit difficult).
John Abbott
23:20 Feature #625 (Feedback): NumTheory: sieve of Eratosthenes
Implemented, and added some doc.
Still need to do: maintainer doc, test, example.
John Abbott
23:19 Feature #625 (Closed): NumTheory: sieve of Eratosthenes
In an example I needed a table like the Sieve of Eratosthenes. So I've implemented it, and added it to CoCoALib.
...
John Abbott
12:04 Feature #400: add myJBMill member field to ideal
John Abbott wrote:
> I found this is an email message (from me) of 20140613:
> (1) you cannot have a data member of...
Anna Maria Bigatti
11:21 Feature #400: add myJBMill member field to ideal
I found this is an email message (from me) of 20140613:... John Abbott
 

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