attribute "extraneous"
From: Low Yew Sing <slasher_at_singnet.com.sg>
Date: 2000/04/21
Message-ID: <8dnjuc$cst$1_at_clematis.singnet.com.sg>#1/1
Date: 2000/04/21
Message-ID: <8dnjuc$cst$1_at_clematis.singnet.com.sg>#1/1
Hi,
Does anyone knows how to determine whether an attribute is "extraneous"?
as in page 109 of the text.
what F logically implies (F - {alpha -> beta}) union {(alpha -A) ->
beta}
??
Regards,
Chee Sin
-- Regards Low Y S ICQ:3140912 Pse return mail to: slasher_at_edsamail.com.sg (P.S Not more than 500K attachments)Received on Fri Apr 21 2000 - 00:00:00 CEST