Combining Philosophers

Ideas for Melvin Fitting, Robert Hanna and Francois-Marie Voltaire

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5 ideas

5. Theory of Logic / A. Overview of Logic / 4. Pure Logic

11058

Logic is explanatorily and ontologically dependent on rational animals [Hanna]

11072

Logic is personal and variable, but it has a universal core [Hanna]

5. Theory of Logic / A. Overview of Logic / 8. Logic of Mathematics

11026

Classical logic is deliberately extensional, in order to model mathematics [Fitting]

5. Theory of Logic / B. Logical Consequence / 1. Logical Consequence

11061

Intensional consequence is based on the content of the concepts [Hanna]

5. Theory of Logic / F. Referring in Logic / 3. Property (λ-) Abstraction

11028

λ-abstraction disambiguates the scope of modal operators [Fitting]