Activity
From 14 Mar 2017 to 12 Apr 2017
10 Apr 2017
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17:55 Feature #1044 (Closed): New function: SectionalMatrix, PrintSectionalMatrix
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17:43 Feature #1017 (Rejected): New function: SetGBasisAsGens [--> NO: use IdealOfGBasis]
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17:42 Feature #1017: New function: SetGBasisAsGens [--> NO: use IdealOfGBasis]
- Update: don't modify ideal, by make a new one with @IdealOfGBasis@
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17:39 Feature #965 (Closed): New function: multigraded BettiNumbers
- All done some time ago (forgot to update this).
Now documented.
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16:47 Feature #845 (Closed): Primary Decomposition in CoCoA-5.1.6: zero dimensional, finite characteristic
- All done, also tests.
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15:50 Feature #1043 (Feedback): New function: IsCoprime
- All done (for power-products).
This function (for power-products!) was already available in CoCoALib, so I just mean... -
15:34 Feature #1043: New function: IsCoprime
- Presumably the fn should actually be defined for pairs of @RINGELEM@ from any @TrueGCDDomain@.
Maybe for polynomia... -
14:43 Feature #1043 (Closed): New function: IsCoprime
- Add @IsCoprime@ for power-products (as in CoCoALib)
07 Apr 2017
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22:24 Design #1041: Separators for elements of a list
- Here is an example involving a matrix:...
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22:21 Design #1041: Separators for elements of a list
- I have put this in the section CoCoA-5 even though the solution involves (possibly) modifying CoCoALib,
because the ... -
22:19 Design #1041 (In Progress): Separators for elements of a list
- Currently elements of a "list" are printed with comma-space-space between successive elements.
The string defining... -
17:19 Bug #697: Interpreter: Avoid outputting an empty line after each line of input
- removed the empty lines, and checked in.
I like it! A lot more compact :-)
Have a look, what do you think?
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16:51 Bug #697 (In Progress): Interpreter: Avoid outputting an empty line after each line of input
- There is a class called @OSTREAM@ in @Interpreter.H:274@.
Perhaps that class could contain a flag which says wheth... -
16:23 Bug #697: Interpreter: Avoid outputting an empty line after each line of input
- I'm very tempted just to remove this empty line in all cases.... after all I also remove them in the manual and in my...
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15:56 Bug #697: Interpreter: Avoid outputting an empty line after each line of input
- Perhaps the interpreter needs to have a flag saying whether a newline should be printed before printing the prompt.
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15:28 Bug #697: Interpreter: Avoid outputting an empty line after each line of input
- The line printing the newline is this, in @LineProviders.H@:...
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16:31 Feature #883: gin: return/print a suitable change of variables
- John Abbott wrote:
> Printing out the changes of coordinates is OK as a "temporary fix".
Well, depends on what We... -
11:43 Feature #883: gin: return/print a suitable change of variables
- Printing out the changes of coordinates is OK as a "temporary fix".
An equivalent function in CoCoALib should cert... -
10:19 Feature #883 (Feedback): gin: return/print a suitable change of variables
- Final decision is:
- two good changes of coordinates are printed when verbosity is set
- a simpler change of coordi... -
14:12 Support #1023: CoCoAManual for verbosity: how to find which levels? how to find which functions?
- John Abbott wrote:
> It seems a bit odd to have @verbosity@ and @interrupt@ under *@types@*.
@<type>@ is used for... -
11:47 Support #1023: CoCoAManual for verbosity: how to find which levels? how to find which functions?
- It seems a bit odd to have @verbosity@ and @interrupt@ under *@types@*.
Better @types@ than @keywords@?
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11:41 Support #1023: CoCoAManual for verbosity: how to find which levels? how to find which functions?
- also added ...
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11:24 Support #1023 (Resolved): CoCoAManual for verbosity: how to find which levels? how to find which functions?
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11:20 Support #1023: CoCoAManual for verbosity: how to find which levels? how to find which functions?
- I refined my idea: now a function implementing verbosity should have these lines in its manual entry...
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11:36 Feature #996: New function: IdealOfGBasis
- OK to put @IdealOfGBasis@ into @SparsePolyRing.C@ assuming you are convinced that that is the right place.
What ab... -
09:57 Feature #996 (Resolved): New function: IdealOfGBasis
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09:56 Feature #996: New function: IdealOfGBasis
- John Abbott wrote:
> I don't recall being opposed to the idea of having @IdealOfGBasis@ (or something similar) in Co... -
10:55 Support #1040 (Feedback): CoCoAManual: entry for SetVerbosityLevel/VerbosityLevel
- done, and checked in.
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10:01 Support #1040 (Closed): CoCoAManual: entry for SetVerbosityLevel/VerbosityLevel
- Write manual entry
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10:13 Feature #734 (Closed): Primary Decomposition in CoCoA-5: zero dimensional, zero characteristic
- All done
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10:09 Feature #175: Approximate BuchbergerMoeller: port to CoCoA-5
- To do:
- call TwinFloat
- check documentation
- Now called ApproxPointsNBM/SOI: find better acronym
Laura, Claud... -
09:48 Bug #994 (Closed): SEGV: Toric example from Kazuki Maeda
06 Apr 2017
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23:48 Feature #1038: Emacs: sent interrupt to CoCoA
- I have just checked in a new version which should use @use-region-p@ if that fn is defined, o/w it uses @region-activ...
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14:10 Feature #1038: Emacs: sent interrupt to CoCoA
- Well done! :-)
I have made a small change: call @use-region-p@ instead of @region-active-p@
If I understand corr... -
09:34 Feature #1038 (Feedback): Emacs: sent interrupt to CoCoA
- Done it!
I've been lucky and found @comint-interrupt-subjob@ quickly.
I had some problems in testing it (@load-file...
05 Apr 2017
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17:46 Feature #1038: Emacs: sent interrupt to CoCoA
- John Abbott wrote:
> @C-c C-q@ for "hard quit" (or @QUIT@ in the emacs-cocoa menu).
there is already @C-c C-k@ "k... -
13:33 Feature #1038: Emacs: sent interrupt to CoCoA
- Adding a new key-sequence should be quite easy; actually you probably need 2 new key-sequences (one for @C-c C-c@ eqi...
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11:30 Feature #1038 (In Progress): Emacs: sent interrupt to CoCoA
- There are emacs commands *@region-active-p@* and *@use-region-p@*.
After reading the manual, I'm not really sure wha... -
07:42 Feature #1038: Emacs: sent interrupt to CoCoA
- John Abbott wrote:
> It would be nice if the key-sequence were the same as when the cursor is in the @cocoa5@ buffer...
04 Apr 2017
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18:35 Feature #1038: Emacs: sent interrupt to CoCoA
- It would be nice.
It would be nice if the key-sequence were the same as when the cursor is in the @cocoa5@ buffer, b... -
17:53 Feature #1038 (Closed): Emacs: sent interrupt to CoCoA
- It would be handy to have a menu item or a key-binding to send interrupt to the *cocoa5* buffer from a cocoa file.
29 Mar 2017
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16:49 Bug #994 (Feedback): SEGV: Toric example from Kazuki Maeda
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16:48 Bug #994: SEGV: Toric example from Kazuki Maeda
- definitively a bug: "n" instead of "Indices[n]" in the preprocessing.
Obviously a very rare case.
20 Mar 2017
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14:26 Support #1023: CoCoAManual for verbosity: how to find which levels? how to find which functions?
- I like the idea of @<key>verbose</key>@. KISS!
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13:23 Support #1023: CoCoAManual for verbosity: how to find which levels? how to find which functions?
- I noticed in the new CoCoA-5 manual entry for ApproxPointsNBM there are some incomplete phrases about what various ve...
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09:00 Feature #737 (In Progress): Elementary transcendental functions (sin, cos, tan, log, exp)
17 Mar 2017
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16:18 Design #998 (Feedback): Emacs UI: sending empty input from cocoa5 buffer
- This was done some while ago. I've been using the revised version of @cocoa5.el@ for at least a month without any pr...
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16:12 Bug #1002 (Feedback): Emacs UI: cocoa5-send-line skips too many chars
- I made a change to the regexp a while ago. All the examples in the comments above seem to work in a reasonable way.
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14:15 Bug #1029 (In Progress): Readline: does not recognize interrupts
- I'm still searching for a "ready-to-eat" solution on the internet, and am also reading the readline documentation.
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13:19 Support #1034 (New): Improve error message when args to (infix operator) IsIn have incompatible types
- The infix operator *@IsIn@* accepts many different combinations of arg types.
However, for some non-sensical combina... -
11:13 Bug #1032: IsInRadical: fragile code
- Here are some examples which suggest that it may be better to decompose a poly into its homog parts when testing memb...
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11:11 Bug #1032: IsInRadical: fragile code
- Here are some cases where behaviour is not ideal:...
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11:07 Bug #1032 (Closed): IsInRadical: fragile code
- The current impls of @IsInRadical@ and @MinPowerInRadical@ are fragile: they give errors when they should/need not.
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11:03 Support #1031: ScalarProduct: exact defn and manual page
- The manual page seems to be very wrong! It should probably be completely rewritten *after* we have decided exactly w...
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11:00 Support #1031 (New): ScalarProduct: exact defn and manual page
- We must establish the exact definition of *@ScalarProduct@* and rewrite the manual page accordingly.
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10:55 Feature #633: New operations? ScalarProduct(MODULELEM,LIST), MATRIX * MODULELEM
- If we regard @ScalarProduct(A,B)@ as being equivalent to @sum([A[i]*B[i] | i in 1..len(A)])@ then @ScalarProduct@ sho...
14 Mar 2017
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11:34 Bug #1029: Readline: does not recognize interrupts
- A quick search found the following example use of the @readline@ alternative interface:
@http://www.mcld.co.uk/blog/... -
11:32 Bug #1029 (Closed): Readline: does not recognize interrupts
- Justin C Walker has pointed out that CoCoA-5's current use of @readline@ does not recognize interrupts (_e.g._ Ctrl-C...
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