Activity

From 08 Jun 2019 to 07 Jul 2019

09:21 CoCoA-5 Feature #1272: Groebner Bases over ZZ: Few bugs fixed.
We separated GBoverZZ and MinimalGBoverZZ. Elisa Palezzato

15:22 CoCoA-5 Feature #487: ScalarProduct accepts MatrixRow?: Anna Maria Bigatti wrote:
> I like defining (mathematically) matrix multiplication by scalar products, so I'm in fav... Anna Maria Bigatti
15:15 CoCoA-5 Feature #1296: Matrixrow-functions: From what you say, I think you are passing a @MATRIXROW@ as an argument (because you say you cannot call @NumCols@).
... Anna Maria Bigatti

11:46 CoCoA-5 Feature #1296 (In Progress): Matrixrow-functions: The specific request to make @len@ or @NumCols@ work for a @MATRIXROW@ should not be too hard to achieve. Which func... John Abbott
11:43 CoCoA-5 Feature #1296: Matrixrow-functions: The "easy solution" is to use @GetRow(M,1)@ or @R:=GetRows(M); R[1]@ instead of @M[1]@. But this makes copies of the... John Abbott
05:45 CoCoA-5 Feature #1272: Groebner Bases over ZZ: We modified our package following Robbiano's examples that you can find below.
use ZZ[x,y,z];
f1 := x^2-2*y;
f2... Elisa Palezzato

21:54 CoCoA-5 Feature #1296 (In Progress): Matrixrow-functions: I ran into a problem concerning matrix-rows. Namely, I wanted to implement a function returning the Hamming-weight of... Julian Danner

10:06 CoCoALib Design #1295 (In Progress): Never use "using namespace .." in header files: I'll try to sort this out ASAP. Hope it won't be too "exciting" (the original author probably cannot be contacted an... John Abbott

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