Combining Texts

You have chosen 'Dthat' by David Kaplan, 'Preface to Universal Characteristic' by Gottfried Leibniz and 'Of Organum or Ars Magna of Thinking' 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