Combining Texts

Ideas for 'Mahaprajnaparamitashastra', 'On the Algebra of Logic' and 'Epistemic and Metaphysical Possibility'

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2 ideas

10. Modality / A. Necessity / 6. Logical Necessity
Logical necessity is epistemic necessity, which is the old notion of a priori [Edgington, by McFetridge]
10. Modality / B. Possibility / 8. Conditionals / d. Non-truthfunction conditionals
Truth-functional conditionals have a simple falsification, when A is true and B is false [Peirce]