Activity
From 20 Oct 2012 to 18 Nov 2012
15 Nov 2012
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18:46 CoCoA-5 Bug #275 (Closed): Unhelpful error messages when SmallExponent_t is unsigned char.
- I changed @config.H@ so that the type @SmallExponent_t@ is @unsigned char@ (in an attempt to tackle Enrico Carlini's ...
14 Nov 2012
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14:01 CoCoA-5 Feature #274: InputForm for output readable as input
- We should probably avoid the name *@InputForm@*; in the past the people behind Mathematica have not hesitated to sue ...
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11:14 CoCoA-5 Feature #274 (In Progress): InputForm for output readable as input
- Compare these...
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11:37 CoCoA-5 Feature #212 (Feedback): NBM: add to CoCoA-5
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11:34 CoCoA-5 Feature #19 (Closed): How to get the version number of CoCoA-5?
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11:30 CoCoA-5 Bug #192 (Closed): indent prints strings without quotes
- Apart from quotes inside strings it works.
I don't think it is very useful, but because of that I cannot consider th...
12 Nov 2012
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15:59 CoCoA-5 Feature #273: Package for Polynomial Algebra Homomorphisms
- Giulia will do "by hand" some of the examples from Robbiano's book so that she better understands what are the diffi...
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15:31 CoCoA-5 Feature #273 (Closed): Package for Polynomial Algebra Homomorphisms
- Giulia Bianco is studying the implementation of various operations on homomorphisms of polynomial algebras.
The re...
31 Oct 2012
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14:17 CoCoALib Feature #92: Error Codes: BadIndex
- Here is note for accumulating ideas for structuring CoCoALib exceptions:
(1) create _CannotDivide_ which has two sub... -
13:55 CoCoALib Feature #248: IsDivisible for RingElem with nice interface
- The main question is precisely when should @IsDivisible@ return false?
Assuming @x,y,z@ are all @RingElem@...
(A)... -
13:34 CoCoALib Feature #248: IsDivisible for RingElem with nice interface
- Currently the function
@bool IsDivisible(ConstRefRingElem num, ConstRefRingElem den)@
returns *false* if den=0.
I ...
26 Oct 2012
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17:14 CoCoALib Feature #221 (Resolved): Better RingElems
- Updated the doc for RingElem.
Might be necessary to revise the example progs?
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17:13 CoCoALib Feature #261 (Resolved): Review the utility of RefRingElem
- I have updated the doc for RingElem and friends.
It probably needs some more work, but I'm taking a rest over the we...
24 Oct 2012
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18:25 CoCoALib Design #272: Forward declarations
- yes! I'm not sure how easy/difficult it is going to be to group them: looking at the documentation page:
PPMonoid
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16:56 CoCoALib Design #272 (New): Forward declarations
- The C++ STL offers a header file *@<iosfwd>@* which contains forward declarations of the types used for input/output ...
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16:56 CoCoALib Feature #261: Review the utility of RefRingElem
- confirm: all compiles and runs smoothly :-)
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16:32 CoCoALib Feature #261: Review the utility of RefRingElem
- I have renamed the class @ConstRefRingelem@ into *@RingElemAlias@*, and introduced a new typedef for *@ConstRefRingEl...
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14:51 CoCoA-5 Bug #271 (Closed): test lecture-HF4
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12:10 CoCoA-5 Bug #271 (Closed): test lecture-HF4
- Cartatone reports that @lecture-HF4.cocoa5@ failed. The problem seems to be simply minor variations in the generator...
22 Oct 2012
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17:52 CoCoALib Feature #248: IsDivisible for RingElem with nice interface
- John Abbott wrote:
> Question: what does this function do to the value in *@r@* if the quotient does not exist?
> 1 t... -
17:36 CoCoALib Feature #269: PPMonoids: check for exponent overflow in power function
- Suggestion:
We need a function sounding like "myIsTooBigForExponent(EXP)" to be called before ...
20 Oct 2012
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11:38 CoCoALib Feature #248: IsDivisible for RingElem with nice interface
- OK, we can add *@IsDivisible(r, r1, r2)@* as Anna proposes; I'm not convinced it is the best possible interface, but ...
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11:16 CoCoALib Bug #119: CoCoA4io
- All files which exist just for the @CoCoAServer@ should be in the *@src/server/@* directory (rather than @src/Algebra...
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11:08 CoCoALib Design #268: Exponent range (in power products)
- I ran the (old) benchmark set (inside @src/server/@).
There was *no real difference in speed* between a compilation ...
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