Combining Texts

You have chosen 'The Foundations of Empirical Knowledge' by A.J. Ayer, 'The Nature of Possibility' by David M. Armstrong and 'On the Elements of Being: I' by Donald C. Williams

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All the ideas for Theory of Logic, or select a subheading:

	A.	Overview of Logic
	B.	Logical Consequence
	C.	Ontology of Logic
	D.	Assumptions for Logic
	E.	Structures of Logic
	F.	Referring in Logic
	G.	Quantification
	H.	Proof Systems
	I.	Semantics of Logic
	J.	Model Theory in Logic
	K.	Features of Logics
	L.	Paradox