Combining Texts

Ideas for 'Mahaprajnaparamitashastra', 'On Euclidean Geometry' and 'Against the Professors (six books)'

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2 ideas

5. Theory of Logic / E. Structures of Logic / 1. Logical Form

6020	'Man is a rational mortal animal' is equivalent to 'if something is a man, that thing is a rational mortal animal' [Sext.Empiricus]

5. Theory of Logic / K. Features of Logics / 1. Axiomatisation

16886

The truth of an axiom must be independently recognisable [Frege]