Thanks Jérémie, Goswin, and Boris. I downloaded zarith and I'll switch to it, it looks really nice.
Just in case, I resume part of Boris' private answer: the generic hash function is fixed for Big_int values in the trunk (bug 5290), it should be ok from OCaml 3.13. Damien -- Caml-list mailing list. Subscription management and archives: https://sympa-roc.inria.fr/wws/info/caml-list Beginner's list: http://groups.yahoo.com/group/ocaml_beginners Bug reports: http://caml.inria.fr/bin/caml-bugs
