Logic

Keyword: Logic


Article in Journal | Posted 08/10/2017
Hull, Kathleen (1994). Why Hanker After Logic? Mathematical Imagination, Creativity and Perception in Peirce's Systematic Philosophy
Focuses on the 'logic of creativity' in Charles Sanders Peirce's philosophy through the wide-angle lens of his emerging architectonic. Peirce's distinction between mathematics and...
Article in Journal | Posted 16/09/2017
Brandt, Per A. (1997). How Logic Evolves from Representation: Peirce's Early Semiotics in the First Harvard Lecture
Focuses on the ontology of logic conceptualized by philosopher Charles S. Peirce as displayed in the first of his eleven Harvard Lectures. Examination of his psychological and unpsychological...
Article in Journal | Posted 14/09/2017
Byrnes, John (1998). Peirce's First-Order Logic of 1885
Analyzes a formal system which captures the calculus presented by Peirce in his book 'On the Algebra of Logic: A Contribution to the Philosophy of Notation.' Aims of Peirce to develop an...
Dictionary Entry | Posted 05/09/2017
Quote from "Adirondack Summer School Lectures"

Logic […] is but an application of ethics to thought. For reasoning differs from the formation of a new belief by the action of the association of ideas only be being a deliberate,...

Dictionary Entry | Posted 24/08/2017
Quote from "On the System of Existential Graphs Considered as an Instrument for the Investigation of Logic"

…we may as well consider Logic as the Science of the Nature of Signs, Semeiotic.

Manuscript | Posted 24/08/2017
Peirce, Charles S. (1906 [c.]). On the System of Existential Graphs Considered as an Instrument for the Investigation of Logic. MS [R] 499(s)
Dictionary Entry | Posted 24/08/2017
Quote from "On the System of Existential Graphs Considered as an Instrument for the Investigation of Logic"

…it will be necessary for the present and for a long time to come to regard logic, not as a distinct science, but as only a department of the science of the general...

Manuscript | Posted 24/08/2017
Peirce, Charles S. (1906 [c.]). On the System of Existential Graphs Considered as an Instrument for the Investigation of Logic. MS [R] 499

Robin Catalogue:
A. MS., notebook (Harvard Cooperative), n.p., n.d.
The value of logical algebras. Logic as a calculus: CSP’s minority report. The way in which the system of...

Dictionary Entry | Posted 24/08/2017
Quote from "On Existential Graphs as an Instrument of Logical Research"

…the very kernel of logic consists in the investigation of the validity of arguments, which depend upon their necessary conformity (whether perfect or not) to real facts. Now thinking one way or...

Manuscript | Posted 24/08/2017
Peirce, Charles S. (1906 [c.]). On Existential Graphs as an Instrument of Logical Research. MS [R] 498

Robin Catalogue:
A. MS., notebook (Harvard Cooperative), n.p., n.d.
Evidently prepared as an address to the American Academy. CSP mentions that existential graphs were...

Article in Journal | Posted 17/08/2017
Howat, Andrew (2014). Peirce on Grounding the Laws of Logic
This paper is a contribution to the long-standing debate over the coherence of Charles Sanders Peirce's overall system of philosophy. It approaches that issue through the lens of a contemporary...
Article in Journal | Posted 17/08/2017
Bellucci, Francesco (2014). “Logic, considered as Semeiotic”: On Peirce's Philosophy of Logic
In his later years, Peirce devoted much energy to the project of a book on logic, whose intended title was “Logic, considered as Semeiotic.” That the science of logic is better considered as...
Article in Journal | Posted 17/08/2017
Tiercelin, Claudine (2017). “Was Peirce a Genuine Anti-Psychologist in Logic?”
The aim of the paper is to try and make one’s ideas clearer about such concepts as “logic,” “psychology,” “mind,” “normativity,” rationality,” as they were conceived by Peirce, in order to elucidate...
Dictionary Entry | Posted 09/08/2017
Quote from "The Logic Notebook"

logic is merely the science of ideas considered as signs.

News | Posted 10/07/2017
Cognitio: Revista de Filosofia v. 18 n.1, 2017

Published by the Center for Studies in Pragmatism, under the Program of Post-Graduate Studies in Philosophy of the Pontifical Catholic University of São Paulo (PUC-SP), Cognitio is a philosophy...

Article in Journal | Posted 13/03/2017
Lane, Robert (1999). Peirce's Triadic Logic Revisited
Discusses the views of philosopher Charles Peirce on a three-valued system of formal logic. Details on the triadic experiments of Peirce; Details of Peirce's triadic logic; Claims of Peirce...
Encyclopedia Article | Posted 30/11/2016
Bellucci, Francesco: "The Sign of Consequence"

The “sign of consequence” is a notation for propositional logic that Peirce invented in 1886 and used at least until 1894. It substituted the “copula of inclusion” which he had been using since ...

Dictionary Entry | Posted 07/08/2016
Quote from "Reason's Conscience: A Practical Treatise on the Theory of Discovery; Wherein logic is conceived as Semeiotic"

Logic is that branch of normative science which studies the conditions of truth, or that kind of excellence which may or may not belong to objects...

Article in Journal | Posted 13/02/2016
De Waal, Cornelis (2005). Why Metaphysics Needs Logic and Mathematics Doesn't: Mathematics, Logic, and Metaphysics in Peirce's Classification of the Sciences
Discusses the difference between mathematics and metaphysics regarding their relation to logic. Examination of Auguste Comte's classification of sciences; Comparison of Comte's...
Monograph | Posted 19/01/2016
Haas, William P. (1964). The Conception of Law and the Unity of Peirce's Philosophy

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