Combining Texts

You have chosen 'On the Happy Life' by Seneca the Younger, 'Mathematics without Foundations' by Hilary Putnam and 'Discourse on Metaphysics' 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