Activity
From 30 Nov 2013 to 29 Dec 2013
18 Dec 2013
- 14:53 CoCoALib Bug #154: GCD normalization (e.g. monic)
- John Abbott wrote:
> I think we should guarantee that if the gcd is trivial then the result is 1, so users can write... - 14:30 CoCoALib Bug #154: GCD normalization (e.g. monic)
- I think we should guarantee that if the gcd is trivial then the result is 1, so users can write clear code such as @i...
- 14:20 CoCoALib Bug #154: GCD normalization (e.g. monic)
- I agree that it would be convenient having a guarantee on the result, but the operation might be uselessly costly (fo...
- 14:35 CoCoALib Feature #4: Squarefree GCD-free basis
- Something to do over the Xmas holidays?
I thought I'd already implemented this but cannot find it anywhere (unless I... - 12:33 CoCoA-5 Bug #418: What does interreduce do?
- fixed. will cvs as soon as I can....
11 Dec 2013
- 14:32 CoCoA-5 Bug #418 (Closed): What does interreduce do?
- Reading Emanuela Napoli's master's thesis I came across the following example:...
09 Dec 2013
- 10:46 CoCoALib Slug #417: ex-Normaliz2-overflow.in too long & too much memory
- Since it is just to demonstrate the behaviour when overflow occurs, I think it is okay to simply change it to Support...
07 Dec 2013
- 17:53 CoCoALib Slug #417: ex-Normaliz2-overflow.in too long & too much memory
- Should I make a new example (@ex-Normaliz3@) which computes the support hyperplanes; then the "big" input can be rena...
- 12:44 CoCoALib Slug #417: ex-Normaliz2-overflow.in too long & too much memory
- The CoCoA example reads only the matrix from the file, everything else is ignored. I added the last line to run it w...
- 17:46 CoCoA-5 Feature #414: New fn to increase max recursion depth
- Should the capability to alter the max fn call depth be a function or a command?
Will it be possible to *decrease*...
06 Dec 2013
- 22:39 CoCoA-5 Feature #414: New fn to increase max recursion depth
- I've just made a "mindless" change to the interpreter code, and amazingly everything compiles and all the tests pass!...
- 22:02 CoCoA-5 Feature #414 (In Progress): New fn to increase max recursion depth
- The relevant lines in the source code are:
@Interpreter.H:879-880@
@Interpreter.C:1015@
There is an unwelcome compli... - 21:53 CoCoALib Slug #417: ex-Normaliz2-overflow.in too long & too much memory
- I confirm that the smaller example you sent causes overflow on my 64-bit MacOS machine.
I tried adding @SupportHyp...
05 Dec 2013
- 18:17 CoCoA-5 Support #225: HilbertBasis: cocoa vs normaliz
- In an email exchange around 2013-04-17 we discussed names of the fns.
Currently [2013-12-05] they are called *@Hil... - 11:47 CoCoA-5 Feature #7: Automatic mapping between (some) rings
- Renzo reminds us that this task is important!
04 Dec 2013
- 23:20 CoCoALib Slug #417 (In Progress): ex-Normaliz2-overflow.in too long & too much memory
- File upload gives some error, so here the example:
6 6
6 7 2 1 4 4
8 4 9 8 4 4
1 9 6 8 0 9
3 6 3 8 9 5
0... - 23:15 CoCoALib Slug #417: ex-Normaliz2-overflow.in too long & too much memory
- Short answer: Yes and Yes!
ex-Normaliz2-overflow.in is really large, the purpose was to give an example where over... - 16:46 CoCoALib Slug #417 (Closed): ex-Normaliz2-overflow.in too long & too much memory
- [in the CoCoALib examples directory]
Is it correct that @ex-Normaliz2@ running on the input @ex-Normaliz2-overflow... - 15:46 CoCoALib Feature #416: New fn: NumPartitions
- Implemented in CoCoALib (in file @NumTheory@). Documented.
Also put inside CoCoA-5, with documentation :-)
*Note* ... - 15:39 CoCoALib Feature #416 (Closed): New fn: NumPartitions
- Add new fn @NumPartitions@ to compute number of partitions of an integer
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