Although they do compile into different networks, the effect should be basically the same. What's the difference you're observing?

On Jul 18, 2011, at 11:00 AM, Skeptic . wrote:

Hi,

Is there a good reason why a rule like this :

(defrule r1
[...]
(test (and (time-varying call1) (time-varying call2))
=>
[...])

behave differently than one like this :

(defrule r1b
[...]
(test (time-varying call1))
(test (time-varying call2))
=>
[...])

Thanks !

---------------------------------------------------------
Ernest Friedman-Hill
Informatics & Decision Sciences          Phone: (925) 294-2154
Sandia National Labs
PO Box 969, MS 9012                            [email protected]
Livermore, CA 94550                             http://www.jessrules.com





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