Hello,
Does anyone know of a proof for Kronecker's trick? As far as I know,
it's a way of multiplying 2 polynomials using integer operations. I
found about this concept on a paper by R. Fateman
[http://www.cs.berkeley.edu/~fateman/papers/polysbyGMP.pdf] and I see
how it works but I can't prove to myself that it gives us the correct
answer.
Any help or pointer to references would be appreciated.
Multiplication trick in GF(2^m) ... I present a trick to perform efficiently the operation ... these polynomials have maximum degree /2. ... The method applies only to this kind of trinomial primitives with "m" ... uses to be prime and you can choose in most cases "n" as odd.... (sci.crypt)
Re: coefficients ... the other sums)... multiply the first two polynomials,...Multiplying... The coefficient of x^15 is therefore 28. ... (sci.math)
Re: convolution + basic image processing question ... I didn't know anything about convolution before, ... Don't try to convert this analogy to ... you were multiplying polynomials in this manner. ... (comp.soft-sys.matlab)
Re: Fast exponent and logarithm, given initial estimate ... > do this by multiplying X by log_2 ... The Altivec exp estimate can calculate ... rounding errors when I used squaring reduction and Taylor polynomials... (sci.math.num-analysis)
Re: Make the denominator rational ... But by Newton's theorem these polynomials... can be expressed as integral polynomials in the ... Then multiplying top and bottom by b^2 - c^2 ... (sci.math)