Hello everybody
I have had to write a function for something which may be called
multivariate polynomial fitting.
Let's say you have a polynomial in several variables (ex 2) of degree
(ex 2). It has the following shape : a x^2 + b xy + c y^2 + d
The trouble is that you can evaluate it but
On Thu, Jan 14, 2010 at 6:26 AM, Nathann Cohen nathann.co...@gmail.com wrote:
Hello everybody
I have had to write a function for something which may be called
multivariate polynomial fitting.
Let's say you have a polynomial in several variables (ex 2) of degree
(ex 2). It has the
I guess your algorithm is over the reals?
Does your algorithm work over QQ?
I only used the algorithm over QQ. I think it would work pretty well
on other fields, but there I do not know the theorems about uniqueness
of the results.. :-)
Nathann
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