On Fri, 2006-11-24 at 12:02 +0100, Hugo Coolens wrote:
> Thanks for the quick reply, I changed the syntax as you suggested but
> entering zth[2]; gives:
>
> zth(1) s + 1
>
> ------------------
>
> (zth(1) + 1) s + 1
that's because you only changed one of the 2 occurrences of
of zth(m-1) into zth[m-1]
You still have one more zth(m-1) to correct.
Jaime