Activity
From 29 Apr 2013 to 28 May 2013
28 May 2013
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18:57 CoCoALib Design #339 (Closed): DenseUPolyClean uses size_t
- In general mem fns will have args f type *@long@* (rather than @MachineInt@) because assume that only "experts" call ...
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- Forgot to update status & %done. OK now.
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- No complaints in the last month (but then again Bruno has left...).
It should all be sorted out now, so I'm closing ... -
18:30 CoCoALib Bug #355 (Feedback): Colon of zero ideal fails (zero-divisors)
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- This issue has been in feedback for about 2 months; no problems have surfaced, so I'm closing the issue.
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- Added doc, an example and a simple test.
Closing this issue. -
- fixed bug on shifts
added test
CVS'ed
27 May 2013
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- This issue has been in "feedback" for 4 months, and no problems has arisen. So I'm closing it.
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- The main issue has been satisfactorily resolved for a year or so.
The question about "normalization" (in post 3) i... -
- What do we want to do with the @CoCoAServer@ in the future? It has been "dormant" for a long time!
*We gather her... -
- Conducted final check ==> some "cosmetic changes".
Added an example program @ex-SmallFp1.C@
Closing this issue.
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- It is often useful to know whether all elements in a list belong to the same ring.
A function of this kind was *Ring...
25 May 2013
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- > While @MachineInt@ is a safer option, it is more complicated/cumbersome and does incur a run-time penalty. I think...
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- JAA thinks it is reasonable to handle indices differently from "arithmetic integers".
JAA suggests "keeping it sim... -
- I have moved the files, and modified the Makefiles.
All appears to be fine.
Not yet checked in (either on Monday,...
24 May 2013
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- it would be handy even though I don't know how many times we would use it (we had implemented the similar constructor...
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- Yes, I believe C++11 makes it easier to construct @std::vector@ values. I don't recall all the details.
Do we wan... -
- Writing vectors in C++ is very tedious (is there something in C++11?)
It would be handy to have a vector constructor... -
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- No futher problems found in 3 weeks, so closing this issue.
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- fixed.
Meanwhile compute... -
- The following excerpt exhibits the problem....
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- Add new fn @IsZeroDivisor@ for ringelem
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- I have accepted the "hack" added to @reportLineNumberWhenMeaningful@ (see source line @lexer.C:679@).
While testin...
23 May 2013
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- I have made a few final minor improvements to the documentation, otherwise no problems have arisen in the last 5 mont...
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- Anna and I have checked that everything is present and correct.
So we close this issue.
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- .. and resume/clean up *@BR.PolyBinRepr_xi@*
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- I have implemented *@BinomialRepr@* and *@BinomialReprShift@* in CoCoALib, and made them accessible from CoCoA-5. Th...
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- port the binomial representation into CoCoALib, and then to CoCoA-5.
It was called "BinExp" in CoCoA-4, but Exp remi... -
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22 May 2013
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- Several mem fns have args of type @long@; should the type be changed to @MachineInt@?
How many args does @deriv@ h... -
- John did this ...
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- Anna and John discussed the matter (in the light of Soeger+Bruns's experience).
The current proposal is to leave t... -
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- I wrote the implementation for RingDenseUPolyClean, and added a small test in test-DenseUPolyRing1.
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21 May 2013
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- I think that it might be useful to "echo" the region that has been sent, so that the user has the history of what has...
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- My impromptu tests suggest the impl is fine.
This issue has been in @feedback@ for a month; close it now? Anna?
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- When calling ...
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- There has been no negative feedback in 3 months, so I'm closing this issue.
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- The rules need to be simple so that we can remember them.
Let's say even numbers mean "stable" and odd ones "interim... -
- The manual entry seems OK to me (I made some minor changes).
Closing.
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- If a function has argument "matrix M" (instead of @MatrixView@ or @ConstMatrixView@) it is passed as a "pointer", i.e...
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- Apart from bug #344, no (design) problems have arisen; so I'm closing this issue.
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- Added (v. simple) test and updated doc.
20 May 2013
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- Modified at CoCoALib level: @FractionField@ now has a @myDeriv@ mem fn (which expects the base ring to be a @PolyRing...
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- No further problems have come to light in the last 2 weeks, so I'm changing the state to @feedback@ (hoping to close ...
18 May 2013
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- Currently IdealOfPoints produces an ideal *without* GBasis.
Should be trivial to fix!
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- JAA has a working impl based on the old C4 code. Wasted quite a lot of time tracking down a subtle bug in the old co...
17 May 2013
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- compiles and runs: I'll check on Monday if it gives the correct result ;-)
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- major rewriting in progress
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- redisigned cocoa-5 download page
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- rounded corners in main page "buttons"
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- anything related to the CoCoA website
15 May 2013
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- Now that I can compile cocoa on windows, I added some indications in script cocoa5-cvs-snapshot to help making the sn...
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- I think I managed to compile the *textual* version and prepare a distribution for it!
it is available on the web pag...
07 May 2013
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- An error is reported if the region selected starts after the last character on a line (e.g. starting at an empty line...
06 May 2013
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- After speaking to Anna we decided to make "minimal" changes.
Instead of refering to _end of file_ messages refer to ...
02 May 2013
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- Add formal derivative of a rat fn -- might also be missing from CoCoALib?
29 Apr 2013
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- Some notes about the source code.
An interpreter object contains a (volatile) data member called @controlC@. This... -
- Why is the package called @BinRepr@ but the main exports are called @BinExp@?
AMB: moved to #354
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- A suggestion for modifying the error message produced when EOF is found in the middle of a command.
Currently the er... -
- The *@describe@* command will produce the source code of a package function, but it does not indicate the package the...
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