Activity
From 04 Jul 2017 to 02 Aug 2017
24 Jul 2017
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11:10 Feature #587: port to CoCoALib: Homomorphism pkg (ker, IsInjective, IsSurjective..)
- John Abbott wrote:
> I propose a new fn *@preimage0@* which returns either a preimage or the zero element of the dom...
23 Jul 2017
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16:02 Feature #587: port to CoCoALib: Homomorphism pkg (ker, IsInjective, IsSurjective..)
- My "clever idea" in comment 2 for cleaning the gens of the kernel does not work well.
I have cleaned the students'...
22 Jul 2017
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- I wonder if either of the following ideas could be completed into an algorithm (with reliable output):
# if the idea... -
- Checked in the new BOOST-free version.
Still have to update doc.
21 Jul 2017
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- I have modified the structure of @interrupt@, and now have a new version of @CpuTimeLimit@ which does not need BOOST....
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- I have just checked in a version which seems to work correctly in my (few) tests.
A crucial feature is use of the ...
20 Jul 2017
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- It seems that my first attempt does not work as hoped.
Now trying the obvious approach: create a @Makefile_depende... -
- After about 150 hours the program running under gdb the program finally died from a @SIGABRT@.
The problem occurre...
19 Jul 2017
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- I have implemented the change: just delete the check inside @operator=@ for ideals.
Some simple tests passed (_e.g._... -
- I would like to make a "release" for ISSAC/SC2 School. That is very soon, and there is probably not enough time to m...
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- *RELEASE NOTES FOR CoCoALIB 0.99560* (or an interim version)
* @MinPolyQuot@ (modular) now has no limit on number ... -
- As far as I can tell @QuotientBasisSorted@ is already implemented in CoCoA-5.
Should it be moved into CoCoALib?
S... -
- The CoCoA-5 package was translated into C++ by some students at Kassel.
I have cleaned up the resulting code, and ch...
17 Jul 2017
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- Should I log the time the students spent on this project? If so, how? (and where?)
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- Since I had to assign some student projects after the CoCoALib mini-course (here in Kassel),
I gave the task of tran...
15 Jul 2017
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- I have just checked in a first attempt at allowing users to impose time limits on computations in CoCoALib.
It use...
14 Jul 2017
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- I think I have fixed the code: the only real change needed was to use @NewZZmod@ instead of @NewRingFp@.
This allows... -
- John Abbott wrote:
> The problem is not yet fixed (but I did have to try "hard" to make a big enough example).
!?... -
- The problem is not yet fixed (but I did have to try "hard" to make a big enough example).
The code should switch f... -
- I made a class MathSAT::env as a wrapper for msat_env
The interface is currently only via matrices.
See @examples...
12 Jul 2017
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- Cleaned up first prototype (0.99550), all in example into a more proper itnegration in ExternalLib-MathSAT.
The exam... -
11 Jul 2017
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- How to debug this? Finding a smaller/faster example would help... but how?
Perhaps I'll try running it with @valgri... -
- I have a non-trivial program written using CoCoALib which causes the following error (on Fedora Linux):...
08 Jul 2017
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- I have changed the implementation considerably (with simplifying consequences for GlobalManager and the interpreter (...
07 Jul 2017
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- John Abbott wrote:
> I have just tried running the example from the comment above but with verbosity level 80.
> It... -
- Fixed using PrevPrime instead of NextPrime.
cvs-ed
05 Jul 2017
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- I have just tried running the example from the comment above but with verbosity level 80.
It prints out each prime u... -
- Here is an example input which triggers the problem (after about 12 mins' CPU time)...
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- I tried @MinPolyQuot@ on a slightly big example, and it ran out of primes.
This is surely a problem with all modul...
04 Jul 2017
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- After some reflection and after chatting to Anna we have decided that @CutLF@ should also give an error (like @LF@) w...
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