factorial...
Dik T. Winter
dik at cwi.nl
Thu Feb 7 10:59:22 AEST 1991
In article <1991Feb06.072529.21092 at convex.com> bobm at convex.com (Bob Miller) writes:
> I spent a little time optimizing and vectorizing, and for sufficiently
> large numbers, I can multiply a decimal digit-pair every 15
> picoseconds (!). "Sufficiently large" means > 1e36000.
>
Let me guess, Schoenhage?, Fourier transform?
--
dik t. winter, cwi, amsterdam, nederland
dik at cwi.nl
More information about the Comp.unix.programmer
mailing list