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<H1><CENTER>Class3</CENTER></H1>
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<H2>Table of Contents</H2>
<H4>Select a slide or start at the <A HREF="fslide1.html">beginning</A>.</H4>
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<LI><A HREF="fslide1.html">Some Notes on the Implication</A>
<BR><LI><A HREF="fslide2.html">Propositional Equivalences</A>
<BR><LI><A HREF="fslide3.html">Examples of Tautologies, Contradictions and Contingencies</A>
<BR><LI><A HREF="fslide4.html">Logical Equivalence</A>
<BR><LI><A HREF="fslide5.html">Logical Equivalence</A>
<BR><LI><A HREF="fslide6.html">Logical Equivalence</A>
<BR><LI><A HREF="fslide7.html">Logical Equivalence</A>
<BR><LI><A HREF="fslide8.html">Dual of a Proposition</A>
<BR><LI><A HREF="fslide9.html">Identifying Truth Tables</A>
<BR><LI><A HREF="fslide10.html">Constructing Truth Tables</A>
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<CENTER><I>Last update: 9/3/2002</I></CENTER>
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