CoCoA » CoCoALib

23 Nov 2012

18:24 Bug #277 (New): Eliminate class RefPPMonoidElem?

Recently I eliminated the class @RefRingElem@ for ring elements.
Should I do the same for *@RefPPMonoidElem@*?
Pres... John Abbott

22 Nov 2012

15:00 Feature #127 (In Progress): Convert DUPFF code to C++

JAA has written a first prototype.
It works, but is 10% slower than the old C code for multiplication - why??? John Abbott

12:45 Feature #144 (Resolved): Buchberger-Moeller: generic impl

JAA has implemented a first prototype in CoCoALib.
It works on two simple examples. Still need to:
* make it accessi... John Abbott

19 Nov 2012

10:42 Feature #121: Porting "IdealOfPoints"

I think that the good old code should be linked first.
Making a proper clean Chinese Remaindering in CoCoALib will r... Anna Maria Bigatti

31 Oct 2012

14:17 Feature #92: Error Codes

Here is note for accumulating ideas for structuring CoCoALib exceptions:
(1) create _CannotDivide_ which has two sub... John Abbott

13:55 Feature #248: IsDivisible for RingElem with nice interface

The main question is precisely when should @IsDivisible@ return false?
Assuming @x,y,z@ are all @RingElem@...
(A)... John Abbott

13:34 Feature #248: IsDivisible for RingElem with nice interface

Currently the function
@bool IsDivisible(ConstRefRingElem num, ConstRefRingElem den)@
returns *false* if den=0.
I ... Anna Maria Bigatti