Dear Ralf,

Ralf Hemmecke <[EMAIL PROTECTED]> writes:

> with the right implementation of cis in Subset, the test now runs in
> reasonable time.

Yes, that's not so surprising.  However, as I said before, I do not think that
this is the right cure.

In fact, it also implies that I should pursue my idea of "bundling" power
series with "expressions". The reason that your implementation of the CIS of
Subset is fast is, that you do the multiplication "symbolic", albeit not using
the capabilities of a CAS...
 
> You see, the problem is the multiplication of species.

I think that this is only one part of the problem.  It would be really nice
(and probably something one could "sell") to have a power series package where
the timings of the two variants would be nearly the same...



Martin


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