CoCoA

27 Nov 2015

17:47 CoCoALib 0.10 hour (Feature #802 (In Progress): DivMask: extend interface?)

Next week? John Abbott

17:41 CoCoALib 0.10 hour (Feature #817 (New): GenRepr in CoCoALib?)

Deadline John Abbott

17:03 CoCoALib 0.25 hour (Bug #804 (Closed): ZeroMat and IdentityMat should produce a matrix not a ConstMatrixView)

Must specify ring John Abbott

16:27 CoCoALib 0.20 hour (Design #819 (Closed): GradingMat: does anyone need it?)

Uses John Abbott

16:06 CoCoALib 0.10 hour (Design #809 (New): FastCmp for degree -- useful?)

A suggestion John Abbott

13:15 CoCoALib 0.10 hour (Design #822 (Closed): Should ElimMat return a ConstMatrix)

test-RingWeyl1 John Abbott

13:07 CoCoALib 0.25 hour (Design #822 (Closed): Should ElimMat return a ConstMatrix)

Edge cases John Abbott

26 Nov 2015

19:10 CoCoALib 0.20 hour (Design #827 (Closed): NewPositiveMat also for matrices over QQ? Also NewIntegerOrdMat. (now called MakeTermOrd))

Just a single function? John Abbott

19:04 CoCoALib 0.20 hour (Design #827 (Closed): NewPositiveMat also for matrices over QQ? Also NewIntegerOrdMat. (now called MakeTermOrd))

NewIntegerOrdMat John Abbott

18:53 CoCoALib 0.25 hour (Design #827 (Closed): NewPositiveMat also for matrices over QQ? Also NewIntegerOrdMat. (now called MakeTermOrd))

Some notes John Abbott

18:40 CoCoALib 0.25 hour (Bug #820 (Closed): NewMatMinimize, NewMatCompleteOrd - a godforsaken mess!)

ZZ or QQ John Abbott

15:07 CoCoALib 0.10 hour (Bug #820 (Closed): NewMatMinimize, NewMatCompleteOrd - a godforsaken mess!)

Suggestion John Abbott

14:58 CoCoALib 0.10 hour (Bug #820 (Closed): NewMatMinimize, NewMatCompleteOrd - a godforsaken mess!)

Incompatible names John Abbott

14:53 CoCoALib 0.20 hour (Bug #820 (Closed): NewMatMinimize, NewMatCompleteOrd - a godforsaken mess!)

Semantics! John Abbott

14:14 CoCoALib 0.50 hour (Bug #820 (Closed): NewMatMinimize, NewMatCompleteOrd - a godforsaken mess!)

Partly done John Abbott

18:20 CoCoALib 0.25 hour (Support #810 (Closed): ILogBase: change name?)

Feedback John Abbott

17:47 CoCoALib 0.25 hour (Design #825 (Closed): IsPositiveGrading -- really need 2 signatures?)

Semantics! John Abbott

16:38 CoCoALib 0.20 hour (Design #825 (Closed): IsPositiveGrading -- really need 2 signatures?)

What's the difference? John Abbott

14:21 CoCoALib 0.25 hour (Design #824 (Closed): Fn names: LexMat or MatLex; StdDegRevLexMat or MatStdDegRevLex etc)

Some notes John Abbott

14:02 CoCoALib 0.25 hour (Bug #821 (Closed): IsTermOrdering)

An idea John Abbott

13:30 CoCoALib 1.00 hour (Design #602 (Closed): OrdMat: should it be a reference to a MatrixView in all PPOrderings?)

Yes! John Abbott

13:14 CoCoALib 0.10 hour (Bug #814 (Closed): PPOrdering: matrix ordering, what rings are allowed.)

New pseudo-ctor John Abbott

13:08 CoCoALib 0.10 hour (Bug #814 (Closed): PPOrdering: matrix ordering, what rings are allowed.)

Why the first signature? John Abbott

11:20 CoCoA-5 0.25 hour (Feature #823 (Closed): NewPolyRing with weights -- better interface?)

Alternatively John Abbott

11:10 CoCoA-5 0.25 hour (Feature #673 (Closed): Error message: I was expecting...)

An example John Abbott

25 Nov 2015

17:06 CoCoALib 0.25 hour (Design #822 (Closed): Should ElimMat return a ConstMatrix)

Pandora's Box John Abbott

16:46 CoCoALib 0.25 hour (Bug #821 (Closed): IsTermOrdering)

Good grief! John Abbott

14:32 CoCoALib 0.10 hour (Bug #814 (Closed): PPOrdering: matrix ordering, what rings are allowed.)

Pseudo-ctors? John Abbott

14:30 CoCoALib 0.40 hour (Bug #814 (Closed): PPOrdering: matrix ordering, what rings are allowed.)

Added test John Abbott

13:37 CoCoALib 0.10 hour (Bug #814 (Closed): PPOrdering: matrix ordering, what rings are allowed.)

Ctor gives error John Abbott

13:34 CoCoALib 0.25 hour (Bug #814 (Closed): PPOrdering: matrix ordering, what rings are allowed.)

Not good John Abbott

14:14 CoCoALib 0.25 hour (Design #819 (Closed): GradingMat: does anyone need it?)

Background John Abbott

24 Nov 2015

22:07 CoCoALib 0.25 hour (Bug #804 (Closed): ZeroMat and IdentityMat should produce a matrix not a ConstMatrixView)

Another question John Abbott

22:05 CoCoALib 0.25 hour (Bug #804 (Closed): ZeroMat and IdentityMat should produce a matrix not a ConstMatrixView)

File name? John Abbott

22:00 CoCoALib 2.00 hours (Bug #804 (Closed): ZeroMat and IdentityMat should produce a matrix not a ConstMatrixView)

Old code was safe John Abbott

21:55 CoCoALib 3.00 hours (Design #805 (Closed): New type for "constant" matrices?)

zeroes John Abbott

19:04 CoCoALib 0.10 hour (Feature #802 (In Progress): DivMask: extend interface?)

Approved? John Abbott

17:28 CoCoALib 0.25 hour (Feature #800 (Closed): PPMonoidSparse: impl of sparse PPs)

NewPolyRing? John Abbott

17:26 CoCoALib 1.50 hour (Feature #800 (Closed): PPMonoidSparse: impl of sparse PPs)

Cleaned code John Abbott

15:15 CoCoALib 3.50 hours (Feature #800 (Closed): PPMonoidSparse: impl of sparse PPs)

Seems to work! John Abbott

15:30 CoCoALib 0.25 hour (Feature #812 (New): PPMonoid pseudo-ctor without explicit ordering)

More notes John Abbott

15:13 CoCoALib 0.10 hour (Design #816 (Closed): Rename isqrt to FloorSqrt (following ilog renaming to FloorLog))

Mmmm? John Abbott

15:04 CoCoALib 0.10 hour (Design #816 (Closed): Rename isqrt to FloorSqrt (following ilog renaming to FloorLog))

Both? John Abbott

14:14 CoCoALib 0.10 hour (Design #816 (Closed): Rename isqrt to FloorSqrt (following ilog renaming to FloorLog))

Obsolescent? John Abbott

13:49 CoCoALib 0.20 hour (Design #816 (Closed): Rename isqrt to FloorSqrt (following ilog renaming to FloorLog))

Checked in John Abbott

13:40 CoCoALib 1.00 hour (Design #816 (Closed): Rename isqrt to FloorSqrt (following ilog renaming to FloorLog))

Almost done John Abbott

14:30 CoCoALib 0.10 hour (Support #810 (Closed): ILogBase: change name?)

Man page John Abbott

14:22 CoCoALib 0.20 hour (Design #815 (Closed): GlobalManager: Imminent disaster should be a proper error)

Error message? John Abbott

10:11 CoCoALib 0.25 hour (Bug #818 (In Progress): F5 with 3 args?)

Sleep John Abbott

23 Nov 2015

22:18 CoCoALib 0.40 hour (Bug #818 (In Progress): F5 with 3 args?)

Grrr! John Abbott

21:57 CoCoALib 0.25 hour (Bug #818 (In Progress): F5 with 3 args?)

Huh? John Abbott

21:34 CoCoALib 0.10 hour (Bug #818 (In Progress): F5 with 3 args?)

Why? John Abbott

21:31 CoCoALib 0.10 hour (Bug #818 (In Progress): F5 with 3 args?)

Workaround John Abbott

21:28 CoCoALib 2.00 hours (Bug #818 (In Progress): F5 with 3 args?)

Grrr! John Abbott

19:25 CoCoALib 0.30 hour (Support #810 (Closed): ILogBase: change name?)

Checked in John Abbott

14:37 CoCoALib 0.50 hour (Support #810 (Closed): ILogBase: change name?)

Almost done John Abbott

14:40 CoCoALib 0.30 hour (Design #815 (Closed): GlobalManager: Imminent disaster should be a proper error)

Partly done John Abbott

14:04 CoCoALib 0.20 hour (Design #815 (Closed): GlobalManager: Imminent disaster should be a proper error)

A compromise John Abbott

13:57 CoCoALib 0.25 hour (Design #815 (Closed): GlobalManager: Imminent disaster should be a proper error)

Ouch! John Abbott

13:25 CoCoALib 0.25 hour (Design #815 (Closed): GlobalManager: Imminent disaster should be a proper error)

Why John Abbott

13:19 CoCoALib 0.20 hour (Feature #812 (New): PPMonoid pseudo-ctor without explicit ordering)

A suggestion John Abbott

10:35 CoCoALib 0.25 hour (Feature #812 (New): PPMonoid pseudo-ctor without explicit ordering)

Some notes John Abbott

13:08 CoCoALib 0.25 hour (Design #311 (Closed): XelMat, StdDegRevLexMat, ... should be MatrixView)

Which ring? John Abbott

10:23 CoCoALib 0.10 hour (Support #774 (Closed): Rename file PPMonoidEvZZ)

Another proposal John Abbott

21 Nov 2015

20:19 CoCoALib 0.25 hour (Feature #811 (Closed): Add new fn SimplestBinaryRatBetween)

Checked in John Abbott

14:49 CoCoALib 2.20 hours (Feature #811 (Closed): Add new fn SimplestBinaryRatBetween)

Almost done John Abbott

15:09 CoCoALib 0.20 hour (Feature #440 (New): Port RealRoots to C++)

Sooner rather than later? John Abbott

11:27 CoCoALib 0.10 hour (Design #786 (Closed): MemPool: review min and max loaf sizes)

Some ideas John Abbott

20 Nov 2015

17:26 CoCoALib 3.00 hours (Design #786 (Closed): MemPool: review min and max loaf sizes)

Anna Maria Bigatti

14:38 CoCoALib 0.10 hour (Design #786 (Closed): MemPool: review min and max loaf sizes)

Problems? John Abbott

14:36 CoCoALib 0.25 hour (Support #810 (Closed): ILogBase: change name?)

Some notes John Abbott

18 Nov 2015

23:29 CoCoALib 0.20 hour (Bug #808 (New): Alg Extn by non-zero dim ideal)

Workaround John Abbott

14 Nov 2015

22:14 CoCoALib 0.50 hour (Design #592 (Closed): Review design of ConstMatrixView)

Too many doubts! John Abbott

20:34 CoCoALib 0.25 hour (Bug #807 (Rejected): DiagMat: mySetEntry checks the entry is writable only if debugging active)

Some notes John Abbott

20:24 CoCoALib 0.10 hour (Design #806 (Closed): AssignZero for matrix)

Default impl John Abbott

20:16 CoCoALib 0.50 hour (Design #806 (Closed): AssignZero for matrix)

Some notes John Abbott

14:50 CoCoALib 0.25 hour (Design #311 (Closed): XelMat, StdDegRevLexMat, ... should be MatrixView)

Other defn of StdDegRevLex John Abbott

13 Nov 2015

14:51 CoCoALib 0.25 hour (Design #805 (Closed): New type for "constant" matrices?)

Uh oh! John Abbott

13:45 CoCoALib 0.20 hour (Design #805 (Closed): New type for "constant" matrices?)

More notes John Abbott

11:19 CoCoALib 2.50 hours (Design #805 (Closed): New type for "constant" matrices?)

Some notes John Abbott

13:01 CoCoALib 0.50 hour (Design #311 (Closed): XelMat, StdDegRevLexMat, ... should be MatrixView)

StdDegRevLexMat John Abbott

12 Nov 2015

14:51 CoCoALib 1.00 hour (Bug #804 (Closed): ZeroMat and IdentityMat should produce a matrix not a ConstMatrixView)

Some notes John Abbott

11 Nov 2015

18:19 CoCoALib 1.00 hour (Design #311 (Closed): XelMat, StdDegRevLexMat, ... should be MatrixView)

First (quick) impl John Abbott

17:30 CoCoALib 0.25 hour (Design #311 (Closed): XelMat, StdDegRevLexMat, ... should be MatrixView)

Yes! John Abbott

16:35 CoCoALib 0.10 hour (Design #602 (Closed): OrdMat: should it be a reference to a MatrixView in all PPOrderings?)

An example John Abbott

13:35 CoCoALib 0.10 hour (Design #602 (Closed): OrdMat: should it be a reference to a MatrixView in all PPOrderings?)

Important? John Abbott

14:19 CoCoALib 0.25 hour (Feature #803 (In Progress): PPOrdering: use it to compute WDeg?)

Equivalence? John Abbott

13:47 CoCoALib 0.25 hour (Slug #799 (In Progress): vector of "indets" in each PPMonoid?)

Low priority? John Abbott

10:01 CoCoALib 0.25 hour (Slug #799 (In Progress): vector of "indets" in each PPMonoid?)

Used only once John Abbott

10 Nov 2015

18:38 CoCoALib 0.10 hour (Feature #802 (In Progress): DivMask: extend interface?)

Updating John Abbott

18:33 CoCoALib 0.25 hour (Feature #802 (In Progress): DivMask: extend interface?)

problems with *B* (updating)? Anna Maria Bigatti

16:15 CoCoALib 0.10 hour (Feature #802 (In Progress): DivMask: extend interface?)

More notes John Abbott

16:09 CoCoALib 0.25 hour (Feature #802 (In Progress): DivMask: extend interface?)

Some notes John Abbott

16:45 CoCoALib 0.10 hour (Feature #800 (Closed): PPMonoidSparse: impl of sparse PPs)

WDeg John Abbott

15:16 CoCoALib 0.20 hour (Feature #800 (Closed): PPMonoidSparse: impl of sparse PPs)

The problem areas John Abbott

14:49 CoCoALib 2.50 hours (Feature #800 (Closed): PPMonoidSparse: impl of sparse PPs)

Impl John Abbott

10:17 CoCoALib 0.20 hour (Feature #747 (Closed): New function for making list of symbols (indeterminate names))

OK John Abbott

09 Nov 2015

17:03 CoCoA-5 0.50 hour (Slug #798 (Closed): use poly ring with many variables is too slow)

An idea John Abbott

15:02 CoCoA-5 0.50 hour (Slug #798 (Closed): use poly ring with many variables is too slow)

Some background John Abbott

13:52 CoCoA-5 0.25 hour (Slug #798 (Closed): use poly ring with many variables is too slow)

Ahhh, of course! John Abbott

13:24 CoCoA-5 0.50 hour (Slug #798 (Closed): use poly ring with many variables is too slow)

Faster in CoCoALib John Abbott

11:41 CoCoA-5 0.25 hour (Slug #798 (Closed): use poly ring with many variables is too slow)

Some notes John Abbott

15:46 CoCoALib 0.20 hour (Feature #801 (New): Test whether a symbol is in a ring)

Some notes John Abbott

15:29 CoCoA-5 0.25 hour (Feature #451 (In Progress): Port function NewSymbol/NewSymbols to CoCoA-5)

Further thoughts John Abbott

15:21 CoCoALib 0.20 hour (Feature #747 (Closed): New function for making list of symbols (indeterminate names))

Symbol ranges John Abbott

13:35 CoCoALib 0.10 hour (Feature #800 (Closed): PPMonoidSparse: impl of sparse PPs)

Some notes John Abbott

13:30 CoCoALib 0.25 hour (Slug #799 (In Progress): vector of "indets" in each PPMonoid?)

Some notes John Abbott

07 Nov 2015

22:35 CoCoALib 1.00 hour (Feature #797 (In Progress): SmallFpImpl: make it faster)

Some notes John Abbott

05 Nov 2015

16:47 CoCoALib 0.50 hour (Feature #796 (Closed): CoCoALib function for radical (or SqFree) of a polynomial)

browsing the code Anna Maria Bigatti

16:14 CoCoALib 0.10 hour (Feature #48 (Closed): Squarefree factorization - multivariate polynomials, char 0)

Ahh, yes John Abbott

16:01 CoCoALib 0.20 hour (Bug #793 (Closed): compilation on fedora 23: some worrying "error messages")

An idea John Abbott

15:41 CoCoALib 0.50 hour (Feature #795 (Closed): Add new fn InvModNoCheck)

Almost done John Abbott

15:37 CoCoALib 0.10 hour (Design #649 (Closed): Make SmallFpImpl safer to use)

Feedback John Abbott

15:36 CoCoALib 0.10 hour (Design #649 (Closed): Make SmallFpImpl safer to use)

Feedback John Abbott

13:17 CoCoALib 0.25 hour (Design #649 (Closed): Make SmallFpImpl safer to use)

Possible name John Abbott

11:49 CoCoALib 0.25 hour (Design #649 (Closed): Make SmallFpImpl safer to use)

What to do? John Abbott

11:15 CoCoALib 1.00 hour (Design #649 (Closed): Make SmallFpImpl safer to use)

Mystery resolved John Abbott

04 Nov 2015

19:41 CoCoALib 3.00 hours (Design #649 (Closed): Make SmallFpImpl safer to use)

Almost done John Abbott

03 Nov 2015

22:59 CoCoALib 0.10 hour (Feature #48 (Closed): Squarefree factorization - multivariate polynomials, char 0)

Generalization? John Abbott

16:15 CoCoALib 0.10 hour (Bug #793 (Closed): compilation on fedora 23: some worrying "error messages")

Compilation times John Abbott

15:00 CoCoALib 0.25 hour (Bug #793 (Closed): compilation on fedora 23: some worrying "error messages")

Recompiling John Abbott

14:58 CoCoALib 0.25 hour (Bug #793 (Closed): compilation on fedora 23: some worrying "error messages")

Recompiling John Abbott

14:58 CoCoALib 0.25 hour (Bug #793 (Closed): compilation on fedora 23: some worrying "error messages")

Recompiling John Abbott

14:58 CoCoALib 0.25 hour (Bug #793 (Closed): compilation on fedora 23: some worrying "error messages")

Recompiling John Abbott

12:56 CoCoALib 0.10 hour (Bug #793 (Closed): compilation on fedora 23: some worrying "error messages")

Timing John Abbott

11:34 CoCoALib 0.10 hour (Bug #793 (Closed): compilation on fedora 23: some worrying "error messages")

Lengthy John Abbott

11:31 CoCoALib 0.10 hour (Design #649 (Closed): Make SmallFpImpl safer to use)

Nice idea John Abbott

02 Nov 2015

14:41 CoCoALib 0.10 hour (Slug #792 (Closed): configure: search for libgmp too slow)

Possible solution John Abbott

14:39 CoCoALib 0.25 hour (Slug #792 (Closed): configure: search for libgmp too slow)

Some notes John Abbott

30 Oct 2015

18:49 CoCoALib 0.10 hour (Design #649 (Closed): Make SmallFpImpl safer to use)

Printing question John Abbott

18:45 CoCoALib 0.30 hour (Design #649 (Closed): Make SmallFpImpl safer to use)

Names John Abbott

16:06 CoCoALib 0.25 hour (Design #649 (Closed): Make SmallFpImpl safer to use)

Printing question John Abbott

10:56 CoCoALib 0.30 hour (Design #649 (Closed): Make SmallFpImpl safer to use)

Change of mind John Abbott

10:47 CoCoALib 0.10 hour (Support #791 (New): Clean code for DistrMPolyClean)

Hoping John Abbott