Proof Theory and Philosophy
by Greg Restall
Publisher: consequently.org 2006
Number of pages: 168
This is a usable textbook in philosophical logic, accessible to someone who's done only an intro course in logic, covering some model theory and proof theory of propositional logic, and predicate logic. User-friendly, pedagogically useful and philosophically motivated presentation.
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by Wincenty Lutosawski - Longmans, Green and co.
In undertaking the investigations summarized in this volume, the author's chief aim was to explain the origin of Logic by a psychological study of the first logician. This required a knowledge of the chronology of Plato's writings.
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Russell's classic sets forth his landmark thesis that mathematics and logic are identical -- that what is called mathematics is simply later deductions from logical premises. His ideas have had a profound influence on the foundations of mathematics.
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