CoCoA Project

07 May 2021

08:20 CoCoA-5 Bug #1593 (New): CanonicalHom

Hi,
I was just playing around with the function @PolyAlgebraHom@ and noticed that there is a weird behavior when w...

19 Jan 2021

12:39 CoCoA-5 Feature #1469: Get indexed indets from a polyring

Hi,
I would highly appreciate such a function, however I think it would be even better if one must not first initial...

19 Dec 2020

16:29 CoCoA-5 Bug #1553: Timing SystemCommand

The new func @ElapsedTime@ is perfectly fine with me!
I personally prefer the return value representing a rational a...

17 Dec 2020

17:07 CoCoA-5 Bug #1553: Timing SystemCommand

oh well yes, @sleep@ may not be the best test, however I think it nonetheless highlights my problem ;)
I agree tha...

14:47 CoCoA-5 Bug #1553 (Closed): Timing SystemCommand

Hi,
I was just timing some computations and noticed that the the time it takes to execute a command with @SystemCo...

09 Dec 2020

08:54 CoCoA-5 Design #1546: Improve 'describe' or 'print' for a function

Anna Maria Bigatti wrote:
> Julian Danner wrote:
> > sadly CoCoA does not offer a (nice) way to save objects (rings...

04 Dec 2020

12:53 CoCoA-5 Design #1546 (Closed): Improve 'describe' or 'print' for a function

Hi,
sadly CoCoA does not offer a (nice) way to save objects (rings, polys, lists,...) in such a way that they can be...

11 Nov 2020

15:11 CoCoA-5 Feature #1535: New functions: argmin, argmax

I clearly prefer @argmin@, since its easier to type and lower-case is also more common in mathematics, but (as for ma...

30 Oct 2020

10:19 CoCoA-5 Bug #1527 (Closed): Inadequate error message on incorrect list access

When trying to access a list using another list, the error message seems to be incorrect.
Here is an example:
<pr...

28 Oct 2020

09:56 CoCoA-5 Bug #1524 (Closed): wrong SystemCommand exit value

I just noticed that @SystemCommand@ returns incorrect exit values, in particular the returned value is ´exit_val * 25...