On 10/11/07, Doug Stewart <dastew at sympatico.ca> wrote:
> (C2) MODULUS:3$
> (C3) MOD(D1);
mod is a two-argument function. If this works with one argument, it
is an accident: some implementation is not doing correct error
checking. The modulus global variable is used by the rational
function (CRE) package only; to apply the value of modulus to a
non-/R/ expression, use rat(...).
-s