Combining Philosophers

Ideas for Engelbretsen,G/Sayward,C, Alexander and A.George / D.J.Velleman

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2 ideas

5. Theory of Logic / J. Model Theory in Logic / 1. Logical Models

10129

A 'model' is a meaning-assignment which makes all the axioms true [George/Velleman]

5. Theory of Logic / J. Model Theory in Logic / 2. Isomorphisms

10105

Differences between isomorphic structures seem unimportant [George/Velleman]