[sage-support] Re: how to compute GCD of huge polynomial with degree 2^300

2009-01-22 Thread Carl Witty
On Jan 21, 1:39 am, William Stein wrote: > On Tue, Jan 20, 2009 at 9:59 PM, sea2...@gmail.com wrote: > > > Hi, > >  I want compute gcd(f,g), where f and g are polynomials and  their > > degree are huge, e.g. deg(f) is about 2^300. > >   I looked through  the Sage reference manual, and learned th

[sage-support] Re: how to compute GCD of huge polynomial with degree 2^300

2009-01-21 Thread William Stein
On Wed, Jan 21, 2009 at 1:41 AM, Harald Schilly wrote: > > I don't know what's the fastes way or if i'm using ntl, but here is > what i did: > http://sagenb.org:8000/home/pub/167/ Those polynomials have degree 300 and 310. The original poster wants to work with polynomials of degree 2^300 and 2

[sage-support] Re: how to compute GCD of huge polynomial with degree 2^300

2009-01-21 Thread Harald Schilly
I don't know what's the fastes way or if i'm using ntl, but here is what i did: http://sagenb.org:8000/home/pub/167/ h On Jan 21, 6:59 am, "sea2...@gmail.com" wrote: > Hi, > I want compute gcd(f,g), where f and g are polynomials and their > degree are huge, e.g. deg(f) is about 2^300. >I

[sage-support] Re: how to compute GCD of huge polynomial with degree 2^300

2009-01-21 Thread William Stein
On Tue, Jan 20, 2009 at 9:59 PM, sea2...@gmail.com wrote: > > Hi, > I want compute gcd(f,g), where f and g are polynomials and their > degree are huge, e.g. deg(f) is about 2^300. > I looked through the Sage reference manual, and learned that NTL > is a library of fast arithmetic with polyno