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Christophe Lauwerys

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02 Nov 2010 groebner manipulate and solve systems of multivariate polynomial equations by computing the groebner basis Author: Ben Petschel

Thanks for the quick fix Ben.

Regarding floating point accuracy, could a solution be to work with rational coefficients using your fractions toolbox?

Christophe

29 Mar 2010 groebner manipulate and solve systems of multivariate polynomial equations by computing the groebner basis Author: Ben Petschel

Would it be very difficult to include the possibility of calculating the Groebner basis for a system of parameterized mutivariable polynomials? Singular (http://www.singular.uni-kl.de/) is able to do this, so I assume the algorithms are well know.

11 Dec 2009 InplaceArray: a semi-pointer package for Matlab Manipulate (multi-dimensional) arrays in the in-place form Author: Bruno Luong

Nice, however, very tricky.
For instance PACK messes up the reference and I have the feeling more things can go wrong when you use memory-related function calls, or am I being too pessimistic?

>> A=1
>> B=inPlaceArray(A);
>> B=2;
>> pack
>> A
A =
2.1220e-314
>>

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