Activity
From 19 Mar 2013 to 17 Apr 2013
17 Apr 2013
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17:32 CoCoALib 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... -
15:01 CoCoA-5 Support #341 (Closed): Remove/replace the word "vector" in the manual
- The C5 manual refers to the concept @vector@ but should instead refer to @ModuleElem@, right?
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11:13 CoCoALib 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)
16 Apr 2013
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18:49 CoCoA-5 Support #225 (Feedback): HilbertBasis: cocoa vs normaliz
11 Apr 2013
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16:57 CoCoALib 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...
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16:41 CoCoALib 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
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17:30 CoCoALib 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 CoCoALib 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 CoCoALib 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
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21:06 CoCoALib 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 CoCoALib 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...
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12:28 CoCoALib Feature #143: Buchberger-Moeller (parent task)
- JAA proposes offering two functions *@IdealOfPoints@* (for the affine case) and *@IdealOfProjectivePoints@* (for the ...
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12:10 CoCoALib 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... -
16:55 CoCoA-5 Support #338: MacOS version with static gcc libraries
- First try in public version 10.6.
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16:50 CoCoA-5 Support #338 (Closed): MacOS version with static gcc libraries
- Compiling CoCoA-5 with static libraries would avoid annoying multiple releases for 10.5, 10.6, ...
C. Soeger succesf... -
16:39 CoCoA-5 Feature #336: Mat(Module) should give error
- pulic version for macos-10.6
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16:30 CoCoA-5 Feature #336 (Feedback): Mat(Module) should give error
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15:36 CoCoA-5 Feature #336 (Closed): Mat(Module) should give error
- Attempting to compute @Mat(M)@ where @M@ is a module should give an error which refers the user to @GensAsRows@ and @...
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16:11 CoCoALib Feature #337 (New): Module homs
- Implement module homs.
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16:09 CoCoA-5 Feature #273: Package for Polynomial Algebra Homomorphisms
- Giulia has done:
* not much (because the module impl had too many holes)
For next time she will:
* proceed wit... -
15:52 CoCoA-5 Feature #200: add modules and module operations
- New module fns to add:
* @rank@
* @IsIn@
* equality test
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15:31 CoCoALib 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
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17:33 CoCoA-5 Support #333 (Feedback): manual entry for "indent"
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14:06 CoCoALib Feature #145: Buchberger-Moeller: fast modular impl
- ... and import cocoa-4 code
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11:54 CoCoA-5 Feature #216: Janet Bases: port function into CoCoA-5
- First demo in CoCoA-5 ;-)...
04 Apr 2013
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16:54 CoCoA-5 Support #334 (Closed): CoCoAManual: entry for "and", "or", "not" operators
- It is not easy to obtain the manual page for the logical operators @and@, @or@, @not@.
Can it be made easier?
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14:43 CoCoA-5 Support #333 (Closed): manual entry for "indent"
28 Mar 2013
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17:11 CoCoALib 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...
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17:06 CoCoALib 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...
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16:07 CoCoA-5 Feature #18: Printing matrices: I/O unified style for CoCoA-5?
- JAA has just changed slightly the way matrices are printed: removed two newlines.
The newly changed code would produc...
27 Mar 2013
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20:02 CoCoALib Bug #119: CoCoA4io
- This is a silly mindless task, but it needs to be done (and the sooner the better).
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19:38 CoCoALib Feature #145: Buchberger-Moeller: fast modular impl
- Just a pointless comment to "wake up" this issue.
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19:36 CoCoALib Support #140 (Feedback): Doc & example for convert
- All calls to @convert@ have been eliminated (replaced).
The conversion from @BigInt@ and @BigRat@ to @string@ has ... -
19:30 CoCoA-5 Design #332 (Closed): Approx pts preprocessing fns
- I have just added the approx pts preprocessing fns to CoCoA-5.
This issue is about deciding the most appropriate int... -
11:38 CoCoALib 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
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16:43 CoCoALib 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
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18:51 CoCoALib 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 CoCoALib 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...
20 Mar 2013
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23:22 CoCoALib Feature #127: Convert DUPFF code to C++
- I've rewritten most of the @DUPFF@ code in C++ (_i.e._ using @DUPFp@).
Still need to do:
# CVS check-in (*done 2013-... -
23:17 CoCoALib Design #254 (In Progress): How to return a Hilbert Series in CoCoALib
- Here is a suggestion: a @RECORD@ with two fields @numer@ and @denom@ where
* @numer@ is a polynomial,
* and @denom@ i...
19 Mar 2013
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10:35 CoCoALib Design #254: How to return a Hilbert Series in CoCoALib
- Any news on it?
In libnormaliz it is a vector for the coefficients of the numerator and a map for the exponents of...
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