CoCoA

03 Nov 2016

17:06 CoCoALib 0.50 hour (Support #953 (Closed): new file for old functions: obsolescent.C)

Avoid too many preprocessor flags John Abbott

16:28 CoCoALib 0.50 hour (Support #953 (Closed): new file for old functions: obsolescent.C)

Checked in John Abbott

11:05 CoCoALib 0.25 hour (Support #953 (Closed): new file for old functions: obsolescent.C)

Anna Maria Bigatti

10:28 CoCoALib 1.00 hour (Support #953 (Closed): new file for old functions: obsolescent.C)

First attempt John Abbott

07:56 CoCoALib 0.25 hour (Support #953 (Closed): new file for old functions: obsolescent.C)

Anna Maria Bigatti

02 Nov 2016

22:15 CoCoALib 0.50 hour (Support #953 (Closed): new file for old functions: obsolescent.C)

Some notes John Abbott

18:58 CoCoALib 0.25 hour (Feature #951 (Closed): New function: IsSqFree)

Fixed John Abbott

18:17 CoCoALib 0.50 hour (Feature #951 (Closed): New function: IsSqFree)

Anna Maria Bigatti

17:33 CoCoA-5 0.10 hour (Feature #960 (New): New function: IdealAndSeparatorsOfPoints)

Target version? John Abbott

17:19 CoCoA-5 0.10 hour (Feature #960 (New): New function: IdealAndSeparatorsOfPoints)

Target version? John Abbott

17:17 CoCoALib 0.10 hour (Feature #958 (Resolved): New function: multiplicity and dim)

Also in CoCoA-5? John Abbott

17:13 CoCoALib 0.10 hour (Feature #957 (Closed): New function: HasGBasis)

Names John Abbott

15:45 CoCoALib 1.50 hour (Feature #957 (Closed): New function: HasGBasis)

Anna Maria Bigatti

27 Oct 2016

17:15 CoCoA-5 1.00 hour (Feature #959 (Closed): New function: SymmetricPolys)

Anna Maria Bigatti

16:36 CoCoALib 2.00 hours (Feature #958 (Resolved): New function: multiplicity and dim)

Anna Maria Bigatti

16:26 CoCoALib 0.20 hour (Bug #956 (Closed): determinant: fails for 0x0 matrix (SEGV))

Trivial cases John Abbott

14:16 CoCoALib 0.30 hour (Bug #956 (Closed): determinant: fails for 0x0 matrix (SEGV))

Code did not check for edge cases John Abbott

15:58 CoCoALib 0.50 hour (Feature #955 (Closed): RandomUnimodularMat - random unimodular matrix (of integers))

Added test John Abbott

13:17 CoCoALib 1.50 hour (Feature #955 (Closed): RandomUnimodularMat - random unimodular matrix (of integers))

Almost done John Abbott

14:54 CoCoA-5 4.00 hours (Feature #954 (Closed): New function: StdBasis (standard basis))

time Bigatti+Robbiano Anna Maria Bigatti

08:55 CoCoA-5 1.00 hour (Feature #954 (Closed): New function: StdBasis (standard basis))

Anna Maria Bigatti

13:59 CoCoALib 0.20 hour (Feature #11 (Closed): Bareiss algorithm)

Status? John Abbott

11:22 CoCoALib 0.20 hour (Design #311 (Closed): XelMat, StdDegRevLexMat, ... should be MatrixView)

Ring ZZ John Abbott

25 Oct 2016

23:01 CoCoALib 8.00 hours (Feature #951 (Closed): New function: IsSqFree)

Mostly done? John Abbott

24 Oct 2016

17:51 CoCoALib 0.30 hour (Feature #951 (Closed): New function: IsSqFree)

How to avoid duplication? John Abbott

17:29 CoCoALib 0.25 hour (Feature #951 (Closed): New function: IsSqFree)

Anna Maria Bigatti

17:14 CoCoALib 0.20 hour (Feature #796 (Closed): CoCoALib function for radical (or SqFree) of a polynomial)

Names John Abbott

16:54 CoCoALib 1.00 hour (Feature #796 (Closed): CoCoALib function for radical (or SqFree) of a polynomial)

Anna Maria Bigatti

15:32 CoCoALib 0.50 hour (Feature #838 (In Progress): Differential algebra)

More notes John Abbott

21 Oct 2016

14:24 CoCoALib 0.25 hour (Feature #947 (In Progress): IsRadical for ideal?)

Doubts John Abbott

14:14 CoCoALib 0.10 hour (Design #950 (Closed): factor and SmoothFactor for integers --> FactorINT, FactorINT_TrialDiv, FactorINT_PollardRho)

Opinion? John Abbott

07:46 CoCoALib 0.25 hour (Design #950 (Closed): factor and SmoothFactor for integers --> FactorINT, FactorINT_TrialDiv, FactorINT_PollardRho)

Anna Maria Bigatti

20 Oct 2016

20:08 CoCoALib 0.50 hour (Feature #796 (Closed): CoCoALib function for radical (or SqFree) of a polynomial)

Checked in John Abbott

15:44 CoCoALib 0.25 hour (Feature #796 (Closed): CoCoALib function for radical (or SqFree) of a polynomial)

Name? John Abbott

13:30 CoCoALib 5.00 hours (Feature #796 (Closed): CoCoALib function for radical (or SqFree) of a polynomial)

Almost done John Abbott

16:32 CoCoALib 0.50 hour (Feature #838 (In Progress): Differential algebra)

Clarification John Abbott

19 Oct 2016

10:26 CoCoALib 0.10 hour (Feature #440 (New): Port RealRoots to C++)

Sooner rather than later? John Abbott

10:16 CoCoA-5 0.25 hour (Slug #948 (Closed): radical is slow (compared to singular) on these examples)

Needs memory John Abbott

18 Oct 2016

16:02 CoCoALib 0.10 hour (Feature #947 (In Progress): IsRadical for ideal?)

Probabilistic approach? John Abbott

15:51 CoCoALib 0.10 hour (Feature #947 (In Progress): IsRadical for ideal?)

Crude idea John Abbott

15:03 CoCoALib 0.25 hour (Feature #947 (In Progress): IsRadical for ideal?)

Anna Maria Bigatti

15:16 CoCoA-5 0.25 hour (Slug #948 (Closed): radical is slow (compared to singular) on these examples)

Anna Maria Bigatti

15:01 CoCoA-5 0.10 hour (Slug #948 (Closed): radical is slow (compared to singular) on these examples)

Example 2 John Abbott

15:00 CoCoA-5 0.25 hour (Slug #948 (Closed): radical is slow (compared to singular) on these examples)

Example 1 John Abbott

15:12 CoCoALib 0.25 hour (Feature #796 (Closed): CoCoALib function for radical (or SqFree) of a polynomial)

Anna Maria Bigatti

17 Oct 2016

17:41 CoCoA-5 0.30 hour (Bug #946 (Resolved): Function "ideal" evaluates the argument twice)

Other suspect fns John Abbott

13:13 CoCoA-5 0.20 hour (Bug #946 (Resolved): Function "ideal" evaluates the argument twice)

Problem is more widespread! John Abbott

12:39 CoCoA-5 0.10 hour (Bug #946 (Resolved): Function "ideal" evaluates the argument twice)

The only case? John Abbott

12:28 CoCoA-5 0.10 hour (Bug #946 (Resolved): Function "ideal" evaluates the argument twice)

Other fns John Abbott

12:18 CoCoA-5 0.20 hour (Bug #946 (Resolved): Function "ideal" evaluates the argument twice)

better test John Abbott

11:40 CoCoA-5 0.10 hour (Bug #946 (Resolved): Function "ideal" evaluates the argument twice)

Here are two test cases John Abbott

11:36 CoCoA-5 0.25 hour (Bug #946 (Resolved): Function "ideal" evaluates the argument twice)

Not surprised! John Abbott

14 Oct 2016

16:34 CoCoA-5 0.50 hour (Slug #709 (In Progress): Speed of some Normaliz calls (NmzComputation))

Still strange John Abbott

14:43 CoCoA-5 0.20 hour (Feature #877 (Closed): Easier syntax to make a PRINCIPAL ideal?)

Tricky John Abbott

14:31 CoCoA-5 0.25 hour (Feature #877 (Closed): Easier syntax to make a PRINCIPAL ideal?)

Help?! John Abbott

13:20 CoCoA-5 0.50 hour (Bug #757 (Closed): readline: fix script for finding libreadline)

Added --no-readline configuration option John Abbott

13 Oct 2016

17:45 CoCoA-5 0.20 hour (Feature #927 (Closed): Add "exit" in addition to "ciao")

GUI John Abbott

17:40 CoCoA-5 0.10 hour (Bug #100 (New): BringIn should map only the indets in its arg)

Postpone John Abbott

17:29 CoCoA-5 0.10 hour (Support #181 (New): Functions throwing error even though (trivially) defined)

Postponing again John Abbott

17:25 CoCoA-5 0.10 hour (Feature #7 (Resolved): Automatic mapping between (some) rings)

Postponing again John Abbott

14:25 CoCoA-5 0.20 hour (Bug #757 (Closed): readline: fix script for finding libreadline)

Disable readline? John Abbott

13:12 CoCoA-5 0.10 hour (Design #491 (In Progress): Cleaning: Cruft in CoCoA-5 packages)

Postpone but not too far John Abbott

13:08 CoCoA-5 0.20 hour (Bug #755 (Closed): Find out how to compile statically on linux)

Suggestion John Abbott

13:05 CoCoA-5 0.10 hour (Feature #183 (New): Template for unaryMinus?)

Postpone John Abbott

13:03 CoCoA-5 0.10 hour (Bug #712 (In Progress): External Libs: missing dependencies in Makefiles)

Postpone John Abbott

12:59 CoCoA-5 0.10 hour (Feature #857 (New): floor, ceil, and NearestInt for RingElem in CoCoA-5?)

Postpone John Abbott

12:57 CoCoA-5 0.10 hour (Bug #519 (Closed): GUI: fix DEFINES in makefile)

Close? John Abbott

11:31 CoCoALib 0.50 hour (Support #944 (Closed): Release: CoCoALib-0.99550 (together with CoCoA-5.2.0))

Anna Maria Bigatti

12 Oct 2016

18:25 CoCoA-5 0.25 hour (Bug #945 (Closed): Emacs UI: comint buffer silently truncates(?) long lines when sending)

Link John Abbott

17:19 CoCoA-5 0.10 hour (Bug #945 (Closed): Emacs UI: comint buffer silently truncates(?) long lines when sending)

Workaround John Abbott

17:15 CoCoA-5 0.25 hour (Bug #945 (Closed): Emacs UI: comint buffer silently truncates(?) long lines when sending)

Some notes John Abbott

18:08 CoCoALib 0.25 hour (Support #944 (Closed): Release: CoCoALib-0.99550 (together with CoCoA-5.2.0))

Twinfloat John Abbott

18:02 CoCoALib 0.25 hour (Support #944 (Closed): Release: CoCoALib-0.99550 (together with CoCoA-5.2.0))

Anna Maria Bigatti

17:49 CoCoALib 1.50 hour (Support #944 (Closed): Release: CoCoALib-0.99550 (together with CoCoA-5.2.0))

Anna Maria Bigatti

15:42 CoCoALib 0.10 hour (Support #944 (Closed): Release: CoCoALib-0.99550 (together with CoCoA-5.2.0))

BackwardCompatible John Abbott

16:56 CoCoA-5 0.25 hour (Feature #13 (New): (short) manual for emacs interface)

Note John Abbott

15:58 CoCoA-5 1.00 hour (Support #851 (Closed): Release: CoCoA-5.2.0)

Anna Maria Bigatti

15:07 CoCoA-5 0.10 hour (Design #943 (In Progress): Managing credits)

Nice idea John Abbott

10 Oct 2016

21:20 CoCoALib 0.20 hour (Support #942 (In Progress): Which names to use? Intersection/saturation vs intersect/saturate)

Also for CoCoA-5 John Abbott

21:13 CoCoA-5 0.20 hour (Support #940 (Closed): Check all fns in packages work even without BackwardCompatible.cpkg5)

Cruft John Abbott

21:04 CoCoA-5 1.50 hour (Support #940 (Closed): Check all fns in packages work even without BackwardCompatible.cpkg5)

Mostly done? John Abbott

21:09 CoCoA-5 0.25 hour (Support #941 (New): Improve coverage of CoCoA-5 tests)

Likely to be long and hard John Abbott

18:54 CoCoA-5 0.50 hour (Design #929 (In Progress): Clean up CoCoALibSupplement)

Anna Maria Bigatti

18:23 CoCoA-5 0.75 hour (Bug #880 (Closed): subst should check that indet is in same ring as 1st arg, but does not.)

Anna Maria Bigatti

17:53 CoCoA-5 0.75 hour (Design #868 (Closed): Der, Bin: why the capital letter?)

Oh dear! John Abbott

16:51 CoCoA-5 0.10 hour (Design #868 (Closed): Der, Bin: why the capital letter?)

Clarification John Abbott

15:38 CoCoA-5 0.20 hour (Design #868 (Closed): Der, Bin: why the capital letter?)

My preference John Abbott

14:41 CoCoA-5 0.25 hour (Design #868 (Closed): Der, Bin: why the capital letter?)

Anna Maria Bigatti

15:28 CoCoA-5 0.20 hour (Design #939 (Closed): Rename Fact to factorial?)

Some notes John Abbott

15:13 CoCoA-5 0.25 hour (Bug #852 (Closed): fix OnlineManual.C so that version number may be removed from CoCoAHelp.xml)

Anna Maria Bigatti

14:56 CoCoA-5 0.50 hour (Bug #852 (Closed): fix OnlineManual.C so that version number may be removed from CoCoAHelp.xml)

Anna Maria Bigatti

14:38 CoCoA-5 0.50 hour (Support #863 (Closed): CoCoA-5 manual: IsInteger and IsRational are missing?)

Anna Maria Bigatti

14:34 CoCoA-5 0.25 hour (Feature #903 (Closed): New function CallOnGroebnerFanIdeals: call function on GFan ideals)

Anna Maria Bigatti

13:44 CoCoA-5 3.00 hours (Feature #903 (Closed): New function CallOnGroebnerFanIdeals: call function on GFan ideals)

Anna Maria Bigatti

13:51 CoCoA-5 0.25 hour (Feature #927 (Closed): Add "exit" in addition to "ciao")

emacs John Abbott

08 Oct 2016

22:24 CoCoALib 0.10 hour (Feature #910 (Closed): BigRat: read from a string in "decimal" format?)

Pity John Abbott

22:10 CoCoALib 1.00 hour (Bug #936 (Closed): ReadExpr: cannot handle exponent which is not integer literal)

Done John Abbott

22:04 CoCoA-5 0.10 hour (Feature #606 (Closed): Evaluate in ring operator (was called :: in CoCoA-4))

ReadExprList John Abbott

21:59 CoCoA-5 1.00 hour (Feature #909 (Closed): ReadExpr: decimal point)

OK now John Abbott

21:55 CoCoALib 2.00 hours (Bug #938 (Closed): ReadExpr: misreads 2/3^4)

OK now John Abbott

07 Oct 2016

15:15 CoCoALib 0.25 hour (Bug #938 (Closed): ReadExpr: misreads 2/3^4)

More notes John Abbott

06 Oct 2016

11:38 CoCoALib 0.25 hour (Bug #938 (Closed): ReadExpr: misreads 2/3^4)

Some notes John Abbott

05 Oct 2016

17:12 CoCoALib 0.10 hour (Bug #936 (Closed): ReadExpr: cannot handle exponent which is not integer literal)

Source code John Abbott

17:12 CoCoALib 0.25 hour (Bug #936 (Closed): ReadExpr: cannot handle exponent which is not integer literal)

Some notes John Abbott

16:40 CoCoALib 0.20 hour (Feature #910 (Closed): BigRat: read from a string in "decimal" format?)

Related? John Abbott