...axioms
1995: I should have used an infixed Equal here.
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...meaning.
1995: This idea is used in my Elephant 2000 paper to discuss the notion of a responsive answer to a question.
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...objects.
1995: At present I don't see why Concept2 needs to be different from Concept1.
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...T.
It seems that something to replace necessitation is needed to get T and likewise for S4 and S5.
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...NAME="exxxii"> 90#90

1995: Quine would also want 91#91.
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...sentences.
1995: (McCarthy 1979) treats ``Cartesian counterfactuals''.
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John McCarthy
Tue May 14 16:07:43 PDT 1996