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# C x12 d xyz proposi1onallogic constructingpropositions

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Unformatted text preview: apositive, inverse, converse    Biconditional    Truth Tables  Proposi1ons    A proposition is a declarative sentence that is either true or  false.    Examples of propositions:  a)  b)  c)  d)  e)  The Moon is made of green cheese.  Trenton is the capital of New Jersey.  Toronto is the capital of Canada.  1 + 0 = 1 0 + 0 = 2   Examples that are not propositions.  a)  Sit down!  b)  What time is it?  c)  x + 1 = 2  d)  x + y = z  Proposi1onal Logic    Constructing Propositions    Propositional Variables: p, q, r, s, …    The proposition that is always true is denoted by T and  the proposition that is always false is denoted by F.    Compound Propositions; constructed from logical  connectives and other propositions    Negation ¬  Co...
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## This document was uploaded on 03/06/2014 for the course MATH 320 at CSU Northridge.

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