pei wrote: > "M1 and M2 can simulate each other" doesn't mean "M1 and M2 are > identical", > nor that the two should be analyzed in the same way.
I agree, of course > Efficiency is one > issue, the suitability of concepts is another. > The two issues are closely linked though. If M1 and M2 can each simulate each other very efficiently, it's very likely that the same concepts will be useful for describing both. If they cannot each simulate each other very efficiently, it's fairly likely that different concepts will be useful for describing the two of them. -- Ben G ------- To unsubscribe, change your address, or temporarily deactivate your subscription, please go to http://v2.listbox.com/member/?[EMAIL PROTECTED]
