Activity
From 21 Mar 2013 to 19 Apr 2013
17 Apr 2013
- 17:32 Feature #342 (Closed): Remove denominators: QQ[x] -> ZZ[x] (and PushBack(coeff, PP))
- For many computations QQ[x] it is very convenient to remove denominators and perfom computations in ZZ[x].
There are... - 11:13 Feature #215: Janet Bases: check and include code in CoCoALib (first prototype)
- added test-JBMill1.C to CVS and to the Makefile
(commented out all "cout" to be tested silently)
11 Apr 2013
- 16:57 Feature #337: Module homs
- To create a module hom from @M1@ to @M2@ we must specify where each generator of @M1@ maps to. These could be specif...
- 16:41 Feature #340 (Feedback): "configure" does not set BOOST if there are multiple copies in "standard" location
- OK, I have modified *@configure@* in the CoCoALib root directory.
Let me know if it does what you expect.
09 Apr 2013
- 17:30 Feature #340: "configure" does not set BOOST if there are multiple copies in "standard" location
- How can you have have multiple of copies of BOOST in the standard location?
Perhaps you mean that there are severa... - 17:08 Feature #340 (Closed): "configure" does not set BOOST if there are multiple copies in "standard" location
- I thought that, with many BOOST to choose from @configure@ should give a warning (and a choice).
Apparently it doesn... - 16:01 Support #302: Compilation on M$Windows: Visual Studio
- To the last problem for Windows 64:
size_t is there unsigned __int64, but long is still 32bit. I guess that is causi...
08 Apr 2013
- 21:06 Design #339 (Closed): DenseUPolyClean uses size_t
- @DenseUPolyClean@ uses @std::size_t@ both internally and in fn interfaces.
Is this really appropriate? If not, re... - 20:58 Feature #143: Buchberger-Moeller (parent task)
- My old impls in CoCoA-4 returned a matrix as the result: the entries in the matrix are the coeffs of the basis elemen...
- 12:28 Feature #143: Buchberger-Moeller (parent task)
- JAA proposes offering two functions *@IdealOfPoints@* (for the affine case) and *@IdealOfProjectivePoints@* (for the ...
- 12:10 Feature #143: Buchberger-Moeller (parent task)
- What output do we want or need from the Buchberger-Moeller implementations?
# generators of the ideal (list of polyn... - 16:11 Feature #337 (New): Module homs
- Implement module homs.
- 15:31 Bug #335 (Closed): Equality of (sub)modules
- Make equality testing of two (sub)modules work as it does for ideals
(_i.e._ using G-bases check both inclusions).
...
05 Apr 2013
- 14:06 Feature #145: Buchberger-Moeller: fast modular impl
- ... and import cocoa-4 code
28 Mar 2013
- 17:11 Support #26: Redmine Administration
- I'm not sure which version of *redmine* we are using, but a new stable release was announced just a week ago. Should...
- 17:06 Feature #72: MatByRows, MatByCols
- JAA notes that there is a ctor for @DenseMat@ which behaves as @MatByRows@ except that it makes a copy of the entries...
27 Mar 2013
- 20:02 Bug #119: CoCoA4io
- This is a silly mindless task, but it needs to be done (and the sooner the better).
- 19:38 Feature #145: Buchberger-Moeller: fast modular impl
- Just a pointless comment to "wake up" this issue.
- 19:36 Support #140 (Feedback): Doc & example for convert
- All calls to @convert@ have been eliminated (replaced).
The conversion from @BigInt@ and @BigRat@ to @string@ has ... - 11:38 Support #195: OrdvArith documentation needs rewriting
- JAA has added a new class *@StdDegRevLex2@*.
This appears to offer a cleaner and faster impl -- but its speed has ye...
26 Mar 2013
- 16:43 Support #140: Doc & example for convert
- I have removed @convert@ (and replaced all calls to it).
Modified the doc for the conversion functions.
Modified th...
25 Mar 2013
- 18:51 Support #140 (In Progress): Doc & example for convert
- JAA has improved the doc for the type conversion fns @convert@, @IsConvertible@ and @ConvertTo@.
Still to be done:... - 18:40 Bug #135 (Feedback): Revise interface to SmallFpImpl & friends
- Revised interface now works well in the context of @DUPFp@.
Updated all 3 impls, and their doc.
Perhaps revise im...
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