Activity
From 06 Feb 2012 to 06 Mar 2012
06 Mar 2012
- 12:24 CoCoA-5 Bug #98 (Closed): RealRoots should use IsRational
- RealRoots incorrectly complains about non rational coeffs in cases like the following:...
- 11:54 CoCoA-5 Bug #27: CoCoA-5 Manual
- Some (many?) examples in the manual use multiplication by juxtaposition. These all need to be corrected so that cut-...
02 Mar 2012
- 17:14 CoCoA-5 Feature #97 (New): OpenOFile
- In cocoa-4 we had (syntax not pretty)...
- 16:01 CoCoA-5 Feature #90: Make the new fn CoefficientsWRT available in C5
- I think we should keep both interfaces: Co**WRT(f, x) and Co**WRT(f, [1,2,3])
The first is very convenient, but the...
01 Mar 2012
- 16:23 CoCoA-5 Feature #90: Make the new fn CoefficientsWRT available in C5
- The interfaces to @ContentWRT@ and @CoefficientsWRT@ are awful -- they seemed reasonable when I designed them, but th...
- 16:10 CoCoA-5 Feature #25: Function "Call"
- A find-grep shows that @Call@ appears in the following files:
cocoa5.cpkg
contrib/CantStop.cpkg
contrib/thmproving... - 16:05 CoCoA-5 Feature #25: Function "Call"
- Based on the premise "It is easier to add features later than to remove them", JAA suggests that we do not offer a @C...
- 15:58 CoCoA-5 Slug #96: sort is too slow
- It seems highly likely that copies are being made of the list being sorted. Here is my justification:
I created a... - 12:26 CoCoA-5 Slug #96 (New): sort is too slow
- Sorting is achieved by $list.QuickSort.
Unfortunately it should be called SlowSort. Complexity seems to be quadra...
29 Feb 2012
- 12:38 CoCoA-5 Feature #95 (New): Error/warning if fn-proc is neither fn nor proc?
- My email records show that we wrote about this on 2010-05-19.
C5 distinguishes fns from procs simply by the nature... - 12:08 CoCoA-5 Bug #94 (Closed): Default reason for protected variables
- Attempting to set a variable which has been @protect@-ed without an explicit reason produces an unsatisfactory error ...
23 Feb 2012
- 17:14 CoCoA-5 Feature #93 (Closed): Hilbert series: global output rings for non-standard gradings
- Hilbert series for rings with standard gradings are all in a single QQ[t].
All other case create a ring for every ...
14 Feb 2012
- 16:13 CoCoALib Feature #92 (In Progress): Error Codes: BadIndex
- We've been talking a lot about how to classify errors and how many errors (error classes) we should have.
[see relat...
11 Feb 2012
- 14:04 CoCoALib Feature #91 (Closed): Return type & name for "indets" of a PP
- JAA has recently added the fn @indets@ to be applied to a PP.
Its return type is @vector<long>@ being a list (ordere... - 13:25 CoCoA-5 Feature #90 (Closed): Make the new fn CoefficientsWRT available in C5
- JAA has recently added CoefficientsWRT, ContentWRT, and a few other fns to CoCoALib.
Make these fns available to C5 ...
10 Feb 2012
- 18:41 CoCoALib Feature #28 (Closed): rename RingQ, RingZ --> RingQQ, RingZZ
09 Feb 2012
- 22:51 CoCoALib Bug #89 (Closed): MachineInt or long as fn arg type for indices
- In file @PPMonoid.H@ several functions expect a @long@ arg to indicate the index of an indet.
Should these arg typ... - 22:46 Bug #55: MSVC10 - static member fields
- I looked on internet, but did not find an answer which I feel is truly definitive. If the initializer is a constant ...
- 17:02 Bug #55: MSVC10 - static member fields
- It doesn't seem a problem in VC10 SP1 (tried on a toy example).
From my understanding of the standard, it shouldn't ... - 16:56 CoCoA-5 Slug #31: theValue makes copy
- The solution is to implement a move constructor in BigInt (and every "huge" data structure ;-) )
08 Feb 2012
- 16:29 CoCoALib Support #87: Cleanup header for ring classes (so that they are e-diff-able)
- 1 - separate more clearly member functions "of the same type".
2 - emphasize what is inherited from what.
3 - remov... - 16:09 CoCoALib Support #87 (New): Cleanup header for ring classes (so that they are e-diff-able)
- 16:12 CoCoA-5 Bug #88 (Closed): Makefile problem with GUI on linux
- it doesn't seem to generate the .pro files....
I'd have sworn it used to work....
07 Feb 2012
- 12:18 CoCoALib Feature #40: Squarefree factorization - Alessio d'Ali`
- Alessio has implemented a function which factorizes a polynomial into its primitive parts. The idea was to use this ...
06 Feb 2012
- 19:33 CoCoALib Support #86 (Closed): Clean up DivMask and doc
- 15:19 CoCoALib Support #86 (Closed): Clean up DivMask and doc
- DivMask contain old style doxygen documentation.
Clean it up.
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