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  • 1977

    Pelletier, Francis J.

    It is an extremely popular view among logicians and some linguists (McCawley, Hurford) that there are two distinct or's in English - an \"inclusive\" and an \"exclusive\". It seems equally popular among lexicographers, experts on proper usage, and some linguists (R. Lakoff) that there is only...

  • 1984

    Pelletier, Francis J.

    I wish to first formulate a criterion according to which two systems of logic might be said to be \"really the same system\" in spite of their having different vocabulary — especially where the difference is in the logical operators each has. One way of doing this might be to show that the...

  • 1984

    Pelletier, Francis J.

    P.P. Gibbins closes his article (\"The Strange Modal Logic of Indeterminacy\" Logique et Analyse #100 :443446) with \"But indeterminacy generates a strange modal logic. The semantical business of there being classes of indeterminate worlds accessible to no worlds not even to themselves is strange...

  • 1990

    Linsky, Bernard

    THE TITLE OF this paper is in the past tense to indicate that the question it will address is whether the Axiom of Reducibility is a principle of logic according to the view of logic that Russell had when writing the first edition of Principia Mathematica.' It is often said that Logicism was a...

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