On Wednesday 19 September 2007 15:55, William Stein wrote:
> Just for clarity, why not just compute the GCD with mathematica?

Well, I am doing that.  I assumed that I had found a slow corner case that 
singular folks would want to fix.  I'm not entirely sure that this point how 
small that corner is ... or whether mathematica and magma are simply much 
faster with gcd's of this magnitude.

Obviously, we would all be happier though if sage was at least in the ballpark 
for speed on this.  It kind of hampers sage as an open source solution for 
what I'm doing ... it basically means I can only get about 4 numbers in my 
desired sequence vs. about 7 or 8 probably (but I haven't figured that out 
quite yet because of other optimization that is needed).

--
Joel

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