On Sun, May 13, 2012 at 1:07 PM, "Mark" <m...@proof-technologies.com> wrote:

> Yes, big integers is the other possibility.  I'm trying to do it as light
> weight as possible, and yet keeping the user interface "conventional"
> (using
> the classic types so that integer literals supplied by the user do not have
> to be wrapped with 'Int').  However, the HOL Zero natural number syntax
> functions already use big integers, and so there is already an
> inconsistency
> in style here, and so maybe I should follow your suggestion.  And yes, I
> will be switching to SML, but this is several months away, and in any case,
> I want everything to be as watertight as possible in the OCaml
> implementation.
>

Sounds good.
For your information, I am currently working on a verified compiler for
(currently a pure subset of) SML.
But it is also probably several months away from completion :)


>
> Mark.
>
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