Activity
From 14 Jul 2017 to 12 Aug 2017
09 Aug 2017
- 09:15 Feature #1094 (In Progress): Revive code for SelfSaturating GBasis
- Compiles and run, but gives the wrong answer, because the temporary ring does not have the homogenizing indeterminate...
- 09:11 Feature #1094 (In Progress): Revive code for SelfSaturating GBasis
- The code is there.
Make it work.
24 Jul 2017
- 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
- 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
- 15:18 Feature #1030: IsInRadical: case of homog ideal
- I wonder if either of the following ideas could be completed into an algorithm (with reliable output):
# if the idea... - 15:07 Feature #638: Time limit: let user specify time limit for a computation
- Checked in the new BOOST-free version.
Still have to update doc.
21 Jul 2017
- 16:57 Feature #638: Time limit: let user specify time limit for a computation
- I have modified the structure of @interrupt@, and now have a new version of @CpuTimeLimit@ which does not need BOOST....
- 15:29 Bug #1078 (Feedback): makefile: ungraceful when interrupted
- 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
- 13:12 Bug #1078 (In Progress): makefile: ungraceful when interrupted
- It seems that my first attempt does not work as hoped.
Now trying the obvious approach: create a @Makefile_depende... - 13:06 Bug #1089 (In Progress): invalid pointer in "free"
- After about 150 hours the program running under gdb the program finally died from a @SIGABRT@.
The problem occurre...
19 Jul 2017
- 19:47 Design #1065 (Feedback): Design: should we allow an ideal to change ring?
- I have implemented the change: just delete the check inside @operator=@ for ideals.
Some simple tests passed (_e.g._... - 19:27 Support #1056: Release: CoCoALib-0.99560 (together with CoCoA-5.2.2)
- I would like to make a "release" for ISSAC/SC2 School. That is very soon, and there is probably not enough time to m...
- 19:05 Support #1056 (In Progress): Release: CoCoALib-0.99560 (together with CoCoA-5.2.2)
- *RELEASE NOTES FOR CoCoALIB 0.99560* (or an interim version)
* @MinPolyQuot@ (modular) now has no limit on number ... - 19:20 Feature #1035: Improvement: how to sort QuotientBasis?
- As far as I can tell @QuotientBasisSorted@ is already implemented in CoCoA-5.
Should it be moved into CoCoALib?
S... - 19:14 Feature #1030 (Feedback): IsInRadical: case of homog ideal
- 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
- 14:21 Feature #587: port to CoCoALib: Homomorphism pkg (ker, IsInjective, IsSurjective..)
- Should I log the time the students spent on this project? If so, how? (and where?)
- 14:20 Feature #587 (In Progress): port to CoCoALib: Homomorphism pkg (ker, IsInjective, IsSurjective..)
- 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
- 17:27 Feature #638 (Resolved): Time limit: let user specify time limit for a computation
- I have just checked in a first attempt at allowing users to impose time limits on computations in CoCoALib.
It use...
14 Jul 2017
- 21:28 Bug #1088 (Resolved): MinPolyQuot: runs out of primes
- I think I have fixed the code: the only real change needed was to use @NewZZmod@ instead of @NewRingFp@.
This allows... - 18:01 Bug #1088: MinPolyQuot: runs out of primes
- John Abbott wrote:
> The problem is not yet fixed (but I did have to try "hard" to make a big enough example).
!?... - 17:04 Bug #1088 (In Progress): MinPolyQuot: runs out of primes
- The problem is not yet fixed (but I did have to try "hard" to make a big enough example).
The code should switch f... - 11:16 Feature #1090: ExternaLib-MathSAT: first prototype
- I made a class MathSAT::env as a wrapper for msat_env
The interface is currently only via matrices.
See @examples...
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