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Unformatted text preview: he earth is not round.” Conjunc$on ༉ The conjunction of propositions p and q is denoted by p ∧ q and has this truth table: p q p ∧ q T T T T F F F T F F F F ༉ Example: If p denotes “I am at home.” and q denotes “It is raining.” then p ∧q denotes “I am at home and it is raining.” Disjunc$on ༉ The disjunction of propositions p and q is denoted by p ∨q and has this truth table: p p ∨q T T T T q F T F T T F F F ༉ Example: If p denotes “I will go to the gym.” and q denotes “I watch TV.” then p ∨q denotes “I will go to the gym or I watch TV.” The Connec$ve Or in English ༉ In English “or” has two distinct meanings. ༉ “Inclusive Or”  In the sentence “Stude...
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This document was uploaded on 02/27/2014 for the course CS 215 at SIU Carbondale.
 Spring '14
 M.Nojoumian
 Computer Science

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