Hello Edmund,
Thanks for the check. You might consider turning the patch as ready in the
cf app.
> Fixing the abs/hash bracketing seems clear. The wasn't sure about
> rewriting "mod(i, bj)" as "mod(i, j)", because there could be some
> convention about parameter names, but I can't think of anything the "b"
> could be in the case of mod.
Might be a left-over a previous version which might have used MOD(a, b),
but a/b are rather used for fp numbers and i/j for integers.
--
Fabien.