Activity
From 13 Jul 2021 to 11 Aug 2021
06 Aug 2021
- 08:44 Feature #1598 (Resolved): RingHom: implement phi(X) as apply(phi, X) also for X vector and matrix
- 08:44 Feature #1598: RingHom: implement phi(X) as apply(phi, X) also for X vector and matrix
- Implemented for vector also in CoCoA-5, where it'll be most useful.
It was much more painful than expected because o...
03 Aug 2021
- 21:26 Design #1606: Return type with const
- I have changed all files which obviously need changing (after grepping for a suitable regexp).
It compiles, and all ... - 14:08 Design #1606 (In Progress): Return type with const
- I have modified @BigIntOps@ and everything compiles and runs fine.
- 11:04 Design #1606 (Closed): Return type with const
- While improving/correcting @binomial@ (see issue #1605) I noticed that many functions have a "funny" return type, nam...
- 14:19 Bug #1605 (Feedback): binomial: domain of defn?
- Mostly done now.
- 10:01 Bug #1605: binomial: domain of defn?
- John Abbott wrote:
> I have changed the code to use the fully general defn... not really sure why it was not already... - 11:17 Design #1607 (New): Coding guidelines
- I have just found the following link
*https://isocpp.github.io/CppCoreGuidelines/CppCoreGuidelines*
apparently writ... - 10:35 Feature #1598: RingHom: implement phi(X) as apply(phi, X) also for X vector and matrix
- I have updated *@ValgrindTests.sh@* --now it should give a helpful error mesg when @valgrind@ is not installed (or no...
- 09:45 Feature #1598: RingHom: implement phi(X) as apply(phi, X) also for X vector and matrix
- John Abbott wrote:
> I have a prototype for list/vector; not checked, not checked-in.
> Should I check it in? Woul...
02 Aug 2021
- 16:13 Bug #1605 (Resolved): binomial: domain of defn?
- I have changed the code to use the fully general defn... not really sure why it was not already so defined.
Changed ... - 11:59 Bug #1605 (In Progress): binomial: domain of defn?
- So the main question is: is it better to allow the fully general definition, or better to "protect the careless user"...
- 11:57 Bug #1605: binomial: domain of defn?
- The sample implementations on the Wikipedia page accept all pairs of integers as args, with
the convention that the ... - 10:27 Bug #1605 (Closed): binomial: domain of defn?
- What should the domain of definition of *@binomial(n,r)@* be?
Most restrictive is *@0 <= r <= n@*.
More flexible ...
30 Jul 2021
- 19:31 Feature #1598: RingHom: implement phi(X) as apply(phi, X) also for X vector and matrix
- I have a prototype for list/vector; not checked, not checked-in.
Should I check it in? Would you test it?
- 17:30 Feature #1598: RingHom: implement phi(X) as apply(phi, X) also for X vector and matrix
- Added phi(matrix).
Prototype. Not entirely certain with it.
CVS'd
19 Jul 2021
- 15:54 Bug #1601 (In Progress): Compilation ambiguity
- I have now modified *@apply.H@* so that the *@apply@* function for vectors is just a normal function (rather than a p...
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