Re: A simple notation, again
From: Aloha Kakuikanu <aloha.kakuikanu_at_yahoo.com>
Date: Mon, 16 Jul 2007 08:24:56 -0700
Message-ID: <1184599496.208361.150700_at_m37g2000prh.googlegroups.com>
Date: Mon, 16 Jul 2007 08:24:56 -0700
Message-ID: <1184599496.208361.150700_at_m37g2000prh.googlegroups.com>
On Jul 16, 7:15 am, "David Cressey" <cresse..._at_verizon.net> wrote:
> Using the notation [A B C] for <NOT> (A <AND> B <AND> C), etc.
>
> The following [ A [B]] means "A implies B" for Boolean algebra. What is
> the corresponding thing for Relational Algebra?
A < B Received on Mon Jul 16 2007 - 17:24:56 CEST