Logical Disjunction

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A Logical Disjunction is a binary Propositional Formula Connective that maps two Logic Sentences to True if any one of the Logic Sentences is True.



  • (Wikipedia, 2009) ⇒ http://en.wikipedia.org/wiki/Logical_disjunction
    • In logic and mathematics, or, also known as logical disjunction or inclusive disjunction is a logical operator that results in true whenever one or more of its operands are true. E.g. in this context, "A or B" is true if A is true, or if B is true, or if both A and B are true. In grammar, or is a coordinating conjunction. In ordinary language "or" sometimes has the meaning of exclusive disjunction.