Combining Texts

You have chosen 'Change in View: Principles of Reasoning' by Gilbert Harman, 'Commentary on 'Physics'' by Walter Burley and 'Letters to Des Bosses' by Gottfried Leibniz

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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