Negation- Disjunction -Conjunction:
Negation: If p is any proposition its negation is denoted by ~p, read‘not p‘. It follows from this definition that if p is true, ~p is false and ifp is false, ~p is true. The adjoining table, called the truth table, gives thepossible truth- values of p and ~p. Conjunction: The conjunction of two statements […]
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