Combining Texts

You have chosen 'Four Dimensionalism' by Theodore Sider, 'Investigations into Logical Deduction' by Gerhard Gentzen and 'Boole calculus and the Concept script' by Gottlob Frege

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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