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From: skumar@cbnewsh.ATT.COM (swaminathan.ravikumar)
Newsgroups: comp.lang.prolog
Subject: Help on Page 221 of Bratko's book
Keywords: binary dictionaries, delete
Message-ID: <2007@cbnewsh.ATT.COM>
Date: 7 Jul 89 16:04:47 GMT
Organization: AT&T Bell Laboratories
Lines: 9

On page 221 of Ivan Bratko's book on "Prolog Programming for AI", there
is a program to insert and delete a node anywhere in a binary dictionary
is given. I think with this program one cannot delete the root of the tree.
Is this correct or am I missing something?

Thanks.

--ravi
skumar@hocus.att.com