CoCoA

13 Jun 2013

15:58 CoCoA-5 0.75 hour (Feature #371 (Closed): Resurrect LinearSimplify)

Updated John Abbott

15:29 CoCoA-5 0.50 hour (Feature #371 (Closed): Resurrect LinearSimplify)

removed syntax errors Anna Maria Bigatti

12 Jun 2013

16:03 CoCoA-5 0.50 hour (Support #322 (In Progress): Installation instructions (on website))

some improvement Anna Maria Bigatti

15:50 CoCoA-5 0.50 hour (Support #370 (Closed): OnlineHelp: Problem with "><" in syntax of CartesianProduct)

fixed Anna Maria Bigatti

11 Jun 2013

19:05 CoCoALib 2.00 hours (Feature #366 (Closed): function (CoCoALib) for minimal generators (like old Minimalize))

still some problem with checking homogeneity of the input Anna Maria Bigatti

17:24 CoCoALib 4.00 hours (Feature #366 (Closed): function (CoCoALib) for minimal generators (like old Minimalize))

managed to add "IamMinimalGen" and make it work: now should export the result Anna Maria Bigatti

06 Jun 2013

08:04 CoCoALib 2.00 hours (Bug #335 (Closed): Equality of (sub)modules)

added documentation and tests Anna Maria Bigatti

04 Jun 2013

07:24 CoCoA-5 1.00 hour (Feature #200 (Closed): add modules and module operations)

added IsElem, IsContained for (sub)modules Anna Maria Bigatti

07:20 CoCoALib 6.00 hours (Bug #335 (Closed): Equality of (sub)modules)

mostly done, needs cleaning Anna Maria Bigatti

03 Jun 2013

17:38 CoCoALib 0.10 hour (Feature #312 (Closed): LongRange(a,b) returning vector of long a..b (included))

Separate file? John Abbott

17:31 CoCoALib 0.25 hour (Feature #300 (Closed): Add fault tolerant rational reconstruction to library)

Closing John Abbott

17:29 CoCoALib 0.10 hour (Feature #248 (Closed): IsDivisible for RingElem with nice interface)

Postponing to 0.9954 John Abbott

17:26 CoCoALib 0.50 hour (Bug #264 (Closed): Compilation problem with "degree.H" (inline fn defns))

Why fns are inline? John Abbott

31 May 2013

18:04 CoCoA-5 4.00 hours (Feature #200 (Closed): add modules and module operations)

working on equality test Anna Maria Bigatti

16:58 CoCoALib 0.10 hour (Support #195 (Closed): OrdvArith documentation needs rewriting)

Moving to 0.9954 John Abbott

16:56 CoCoALib 0.10 hour (Feature #298 (Closed): Valgrind: keep CoCoALib at 0 memory leaks)

Moving to 0.9954 John Abbott

14:41 CoCoALib 0.25 hour (Feature #298 (Closed): Valgrind: keep CoCoALib at 0 memory leaks)

Clean bill of health John Abbott

16:53 CoCoALib 0.15 hour (Bug #89 (Closed): MachineInt or long as fn arg type for indices)

Closing John Abbott

16:50 CoCoALib 2.00 hours (Design #268 (Closed): Exponent range (in power products))

Closing John Abbott

15:46 CoCoA-5 0.25 hour (Feature #359 (Closed): RingOf for list)

Futureproofing! John Abbott

14:41 CoCoA-5 0.50 hour (Feature #309 (Closed): (Multi)BlockMatrix)

final names Anna Maria Bigatti

10:30 CoCoA-5 0.15 hour (Feature #309 (Closed): (Multi)BlockMatrix)

Name? MultiBlockMat or BlockMat? John Abbott

09:32 CoCoA-5 1.00 hour (Feature #309 (Closed): (Multi)BlockMatrix)

added documentation Anna Maria Bigatti

09:42 CoCoA-5 0.25 hour (Feature #347 (Closed): C5 cannot compute derivative of a ratfn)

added documentation Anna Maria Bigatti

30 May 2013

17:15 CoCoA-5 1.50 hour (Feature #362 (Closed): New function: IsZeroDivisor)

done and tested Anna Maria Bigatti

16:40 CoCoALib 0.25 hour (Bug #89 (Closed): MachineInt or long as fn arg type for indices)

Design principle John Abbott

16:31 CoCoALib 1.00 hour (Bug #89 (Closed): MachineInt or long as fn arg type for indices)

Keeping it simple! John Abbott

15:55 CoCoALib 0.40 hour (Feature #124 (Rejected): change long args in matrices into MachineInt (?))

Matrix indices are indices John Abbott

15:11 CoCoALib 2.00 hours (Bug #349 (Closed): IdealOfPoints: gens are actually a GBasis)

done and tested Anna Maria Bigatti

29 May 2013

19:19 CoCoA-5 0.50 hour (Feature #362 (Closed): New function: IsZeroDivisor)

first implementation Anna Maria Bigatti

19:11 CoCoALib 3.00 hours (Feature #356 (Closed): IsZeroDivisor)

first implementation Anna Maria Bigatti

17:05 CoCoALib 0.10 hour (Feature #150 (In Progress): RingOf rather than owner? (and than AmbientRing, ...))

Postponing to 0.9954 John Abbott

17:04 CoCoALib 0.10 hour (Feature #147 (In Progress): Buchberger-Moeller: impl via modular reduction)

Postponing to 0.9954 John Abbott

17:02 CoCoALib 0.10 hour (Feature #145 (New): Buchberger-Moeller: fast modular impl)

Postponing to 0.9954 John Abbott

17:01 CoCoALib 0.10 hour (Bug #349 (Closed): IdealOfPoints: gens are actually a GBasis)

Anna? John Abbott

16:58 CoCoALib 30.00 hours (Feature #121 (Closed): Porting "IdealOfPoints")

Closing John Abbott

16:54 CoCoALib 0.25 hour (Feature #144 (Closed): Buchberger-Moeller: generic impl)

Closing John Abbott

16:51 CoCoALib 0.15 hour (Feature #143 (In Progress): Buchberger-Moeller (parent task))

Postponing to 0.9954 John Abbott

16:48 CoCoALib 0.25 hour (Support #140 (Closed): Doc & example for convert)

Closing John Abbott

16:41 CoCoALib 0.25 hour (Feature #354 (Closed): New function BinRepr (was BinExp, also known as Macaulay representation))

Closing John Abbott

16:32 CoCoALib 0.25 hour (Feature #219 (Closed): myDeriv for RingDenseUPolyClean still missing)

Close? John Abbott

12:22 CoCoALib 1.00 hour (Feature #72 (Closed): MatByRows, MatByCols)

Partial prototypes impled John Abbott

12:12 CoCoA-5 0.50 hour (Design #83 (In Progress): C++11 compatibility questions)

Creating C++ vectors John Abbott

11:36 CoCoALib 0.25 hour (Bug #119 (Closed): CoCoA4io)

Closing John Abbott

28 May 2013

18:57 CoCoALib 0.50 hour (Design #339 (Closed): DenseUPolyClean uses size_t)

Cleaned up John Abbott

18:41 CoCoALib 0.10 hour (Feature #340 (Closed): "configure" does not set BOOST if there are multiple copies in "standard" location)

Rectifying status John Abbott

18:31 CoCoALib 0.25 hour (Feature #340 (Closed): "configure" does not set BOOST if there are multiple copies in "standard" location)

Closing John Abbott

18:30 CoCoALib 0.50 hour (Bug #355 (Closed): Colon of zero ideal fails (zero-divisors))

now in feedback Anna Maria Bigatti

18:16 CoCoALib 0.25 hour (Feature #269 (Closed): PPMonoids: check for exponent overflow in power function)

Closing John Abbott

18:11 CoCoALib 6.50 hours (Feature #278 (Closed): add CoeffVecWRT to cocoalib)

Closing John Abbott

08:59 CoCoALib 1.50 hour (Feature #304 (Closed): Module ordering and grading (and shifts))

fixed bug on shifts -- added test Anna Maria Bigatti

27 May 2013

18:19 CoCoALib 0.25 hour (Feature #51 (Closed): polynomial coefficient extraction w.r.t. variable)

Closing John Abbott

18:16 CoCoALib 1.00 hour (Feature #50 (Closed): Polynomial content)

Closing John Abbott

16:06 CoCoALib 1.00 hour (Bug #135 (Closed): Revise interface to SmallFpImpl & friends)

Eliminated typedefs SmallFpElem_t and SmallFpLogElem_t; they are now nested typdefs in SmallFpImpl and SmallFpLogImpl John Abbott

14:22 CoCoALib 7.50 hours (Bug #135 (Closed): Revise interface to SmallFpImpl & friends)

Final touches John Abbott

25 May 2013

10:46 CoCoALib 0.50 hour (Bug #89 (Closed): MachineInt or long as fn arg type for indices)

KISS? John Abbott

10:22 CoCoALib 1.50 hour (Bug #119 (Closed): CoCoA4io)

Moved the files John Abbott

24 May 2013

19:14 CoCoALib 0.25 hour (Bug #355 (Closed): Colon of zero ideal fails (zero-divisors))

testing for quotients -- amazed it worked ;-) Anna Maria Bigatti

18:01 CoCoALib 1.00 hour (Bug #355 (Closed): Colon of zero ideal fails (zero-divisors))

fixed Anna Maria Bigatti

19:02 CoCoALib 0.10 hour (Feature #357 (Rejected): Constructor for vectors? CoCoAVector)

discussion Anna Maria Bigatti

18:52 CoCoALib 0.10 hour (Feature #357 (Rejected): Constructor for vectors? CoCoAVector)

C++11 has something John Abbott

18:58 CoCoALib 1.00 hour (Feature #312 (Closed): LongRange(a,b) returning vector of long a..b (included))

implemented in utils.H 2013/02/14 Anna Maria Bigatti

18:55 CoCoA-5 0.10 hour (Bug #344 (Closed): basic_string::erase error in interpreter)

Closing John Abbott

14:41 CoCoA-5 1.00 hour (Bug #343 (Closed): Interpreter SEGV)

Improved robustness of SourceRegion John Abbott

23 May 2013

18:44 CoCoALib 0.50 hour (Feature #84 (Closed): Names for random streams)

Final touches John Abbott

16:58 CoCoALib 1.00 hour (Bug #22 (Closed): Rename PPMonoidEvZZ?)

Final check with Anna John Abbott

12:32 CoCoALib 10.00 hours (Feature #354 (Closed): New function BinRepr (was BinExp, also known as Macaulay representation))

Implemented & checked in John Abbott

08:26 CoCoALib 0.50 hour (Feature #236 (Closed): Add homog (homogenized) for ideal)

last test Anna Maria Bigatti

22 May 2013

16:50 CoCoALib 0.15 hour (Design #339 (Closed): DenseUPolyClean uses size_t)

long or MachineInt John Abbott

16:44 CoCoALib 0.75 hour (Design #339 (Closed): DenseUPolyClean uses size_t)

John Abbott

16:42 CoCoALib 0.50 hour (Design #268 (Closed): Exponent range (in power products))

A suggestion John Abbott

15:19 CoCoALib 1.50 hour (Feature #219 (Closed): myDeriv for RingDenseUPolyClean still missing)

done and tested Anna Maria Bigatti

12:02 CoCoALib 1.00 hour (Support #353 (In Progress): Missing documentation and tests for myRecvTwinFloat)

simple test in test-DenseUPolyRing1 Anna Maria Bigatti

21 May 2013

18:07 CoCoA-5 1.00 hour (Bug #166 (Closed): Dim/Multiplicity with Lex ordering -- NYI)

I guess I spent at least 1 hour on it. Honestly I don't remember Anna Maria Bigatti

17:59 CoCoA-5 0.05 hour (Feature #336 (Closed): Mat(Module) should give error)

seems all done Anna Maria Bigatti

17:43 CoCoA-5 0.25 hour (Feature #336 (Closed): Mat(Module) should give error)

Seems fine John Abbott

17:34 CoCoA-5 0.15 hour (Bug #280 (Closed): EmacsUI: indentation is wrong with parentheses)

No negative feedback John Abbott

17:31 CoCoA-5 0.25 hour (Support #314 (Closed): odd and even numbers for snapshots/official versions?)

Keep it simple John Abbott

17:24 CoCoA-5 0.25 hour (Support #333 (Closed): manual entry for "indent")

OK John Abbott

17:12 CoCoA-5 0.25 hour (Feature #8 (Closed): source region)

Design works OK for course on Alg Comp John Abbott

20 May 2013

11:31 CoCoA-5 3.00 hours (Feature #347 (Closed): C5 cannot compute derivative of a ratfn)

Implemented & checked in John Abbott

11:25 CoCoA-5 0.25 hour (Bug #344 (Closed): basic_string::erase error in interpreter)

Changing state to feedback John Abbott

18 May 2013

11:41 CoCoALib 5.50 hours (Feature #147 (In Progress): Buchberger-Moeller: impl via modular reduction)

Resuscitated old C4 code John Abbott

17 May 2013

19:27 CoCoALib 1.00 hour (Feature #304 (Closed): Module ordering and grading (and shifts))

compiles and runs: I'll check on Monday if it gives the correct result ;-) Anna Maria Bigatti

18:44 CoCoALib 6.00 hours (Feature #304 (Closed): Module ordering and grading (and shifts))

major rewriting in progress Anna Maria Bigatti

11:36 CoCoA-5 3.00 hours (Support #348 (Closed): CoCoA website: CoCoA-5.0.3 pages)

Anna Maria Bigatti

11:33 CoCoA-5 0.50 hour (Support #348 (Closed): CoCoA website: CoCoA-5.0.3 pages)

Anna Maria Bigatti