[cellml-discussion] Identifying smaller subsystems of simultaneous equations in differential-algebraic models

[Randall Britten]

> However, in general, I haven't been able to find an efficient
> (polynomial time) algorithm to compute this break-down (but I also
> haven't yet proved that the problem is NP-complete, so there may be a
> polynomial time solution even if P != NP).
> 
Hi Andrew

If possible, please outline the algorithm that you have found, even though
it is not efficient.  

Regards,
Randall