CoCoA

21 Jan 2014

18:11 CoCoA-5 Bug #279: Bug in Radical (actually a RingHom problem)

Here's an old(?) failing case; posting here so that we have a test suite.... John Abbott

16 Jan 2014

16:57 CoCoALib Feature #209: ReadExpr: input polynomials in CoCoALib

Would it make sense to discuss this when we go to Osnabrueck? (in 10 days' time)
*Note: remember this KISS philosophy!* John Abbott

16:38 CoCoA-5 Support #179: TeX documentation for CoCoA-5

> * I had wanted to write 2^31 in the description of a fn, but this caused LaTeX to fail with an error (about missing... Anna Maria Bigatti

16:31 CoCoA-5 Support #179: TeX documentation for CoCoA-5

I've just built the CoCoA-5 LaTeX-PDF documentation; there are several minor problems.
* JAA thinks the fn names in ... John Abbott

07 Jan 2014

16:09 CoCoA-5 Bug #422: Bug or feature for protected name? (Use command)

Damn!!! Emacs is failing to read my entire archive of emails about CoCoALib/CoCoA-5
John Abbott

12:49 CoCoA-5 Feature #421: Allow user to give a name to a ring (in C5)

I remember an old discussion about this topic.
There is this problem (which was not possibible in CoCoA-4)... Anna Maria Bigatti

06 Jan 2014

00:42 CoCoA-5 Bug #422: Bug or feature for protected name? (Use command)

There was an email discussion 2010-11-22 & 2010-11-23.
Perhaps add a summary *here*??
It is peculiar that... John Abbott

00:35 CoCoA-5 Bug #422 (New): Bug or feature for protected name? (Use command)

From email of 2010-11-19
Is this the behaviour we want?... John Abbott

00:26 CoCoA-5 Feature #421 (New): Allow user to give a name to a ring (in C5)

In C4 the command @R ::= QQ[x,y];@ automatically gave the name @R@ to the created ring.
There was a _trick_ to cater... John Abbott

00:20 CoCoALib Feature #420: Allow user to give a name to a ring

From emails exchanged on 2010-11-05...
Anna notes that short printed names are helpful when printing out resolutio... John Abbott

00:14 CoCoALib Feature #420 (New): Allow user to give a name to a ring

In C4 rings had names (single upper case letter, or of the form @R#n@ for integer @n@)
In C5 they do not have name... John Abbott

12:43 CoCoA-5 Feature #419: FloatStr

While we're looking at the C++ version of @FloatStr@ (which works via @MantExp@), try profiling on some larger values... John Abbott

12:37 CoCoA-5 Feature #419 (Closed): FloatStr

@FloatStr@ still uses interpreted C5 code; change it to use the C++ version (which is usefully faster for large numbe... John Abbott