Hi Sergey,
| In what way the Haskell implementations may use the GMP library?
| (GNU Multi-Precision integers ?)
Hugs 98 doesn't use gmp at all. For legal reasons (later rendered
irrelevant by changes to the Hugs license), Hugs used it's own
implementation of multi-precision integers.
| And there also exist other powerful libraries for Integer and for the
| number theory. Probably, some of them written in C. One could consider
| exploiting them in the Haskell implementation.
I guess that H/Direct would be the best way to take advantage of these
right now.
All the best,
Mark