CoCoA » CoCoALib

02 Jul 2018

18:42 Feature #1198: Non-standard DegRevLex (NonStdDegRevLex, WDegRevLex)

Here are some thoughts about the design/impl.
If the GradingDim is 1 then we have a vector of positive "weights": ... John Abbott

28 Jun 2018

11:36 Bug #1199: GCD bug with high degree arg

After discovering the _magic prime_ it became clear that the problem is in the computation of the syzygies (the polyn... Anna Maria Bigatti

11:00 Bug #1199 (In Progress): GCD bug with high degree arg

I wrote a program to try all primes in increasing order. None up to about 12000. Then restarted from 30000, and fou... John Abbott

10:54 Bug #1199 (Closed): GCD bug with high degree arg

... John Abbott

27 Jun 2018

15:17 Feature #1198: Non-standard DegRevLex (NonStdDegRevLex, WDegRevLex)

In particular we should have a dedicated @OrdvArith@ implementation for it.
This should make @exponents@ faster, a... Anna Maria Bigatti

15:08 Feature #1198 (New): Non-standard DegRevLex (NonStdDegRevLex, WDegRevLex)

There is a family of cases where a "DegRevLex" ordering with "non-standard" weights is useful.
This can be implement... John Abbott