Subject: Re: [HM] Truth tables
From: Thomas Colvin (tcolvin@spacey.net)
Date: Thu Apr 20 2000 - 10:48:53 EDT
Dr Schultz,
"The pattern of reasoning that the truth table tabulates was Frege's,
Peirce's, and Schröder's by 1880. The tables have been prominent in
literature since 1920 (Lukasiewicz, Post, Wittgenstein)"
W.V. Quine, Methods of Logic
Tom
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