Activity
From 02 Jun 2019 to 01 Jul 2019
19 Jun 2019
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09:21 Feature #1272: Groebner Bases over ZZ
- Few bugs fixed.
We separated GBoverZZ and MinimalGBoverZZ.
18 Jun 2019
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15:22 Feature #487: ScalarProduct accepts MatrixRow?
- Anna Maria Bigatti wrote:
> I like defining (mathematically) matrix multiplication by scalar products, so I'm in fav... -
- From what you say, I think you are passing a @MATRIXROW@ as an argument (because you say you cannot call @NumCols@).
...
17 Jun 2019
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11:46 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...
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- 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...
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- We modified our package following Robbiano's examples that you can find below.
use ZZ[x,y,z];
f1 := x^2-2*y;
f2...
16 Jun 2019
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21:54 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...
06 Jun 2019
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- If I compile Cocoa5 and one of the packages loaded automatically (so any package-file inside of @src/CoCoA-5/packages...
04 Jun 2019
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20:29 Feature #1293: Vim Plugin for CoCoA
- Anna Maria Bigatti wrote:
> Sorry, I cannot stop myself thinking of this xkcd: https://xkcd.com/378/ ;-)
Haha! F... -
- Sorry, I cannot stop myself thinking of this xkcd: https://xkcd.com/378/ ;-)
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- can you send me the line you added?
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- In order to minimize the output of the GB we added the reduction via the GCD of the LCs to the computation of the min...
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