Article in Journal  Posted 16/09/2017
Lane, Robert (1997). Peirce's "Entanglement" with the Principles of Excluded Middle and Contradiction
Looks at the claims made by philosopher Charles S. Peirce about the principle of excluded middle and the principle of contradiction. Types of objectindeterminacy; Forms of each of Law of Excluded...


Article in Journal  Posted 13/03/2017
Lane, Robert (1999). Peirce's Triadic Logic Revisited
Discusses the views of philosopher Charles Peirce on a threevalued system of formal logic. Details on the triadic experiments of Peirce; Details of Peirce's triadic logic; Claims of Peirce...


Manuscript  Posted 08/01/2015
Peirce, Charles S. (1903). CSP's Lowell Lectures of 1903. Introduction to Lecture 5. MS [R] 468
Robin Catalogue:
A. MS., notebook, n.p., December 4, 1903, pp. 19.
Gamma part of graphs continued (but quickly abandoned). Graphs of logical principles. Beta part.


Manuscript  Posted 26/11/2014
Peirce, Charles S. (1909). Meaning Preface. MS [R] 637
Robin Catalogue:
A. MS., n.p., October 313, 1909, pp. 936, 2730, 2829, 3136.
Tendency to guess right (but not necessarily on the first guess). Pure logic supports the...
Retroduction, Methodeutic, Logic, Christoph Sigwart, Kant, Real, Existence, Thought, Immediate Perception, Dialogue, Argument, Semeiotic, Sign, Object, Icon, Index, Symbol, Precept, Emanation, Interpretation, Actual, Principle of Excluded Middle, Figment, Immediate Judgment, Berkeley, Utterance, Interpretant


Manuscript  Posted 25/11/2014
Peirce, Charles S. (1903). C.S.P.'s Lowell Lectures of 1903 2nd Draught of 3rd Lecture. MS [R] 462
Robin Catalogue:
A. MS., n.p., October 5, 1903, pp. 288 (pagination by even numbers only), incomplete.
Alpha part of existential graphs: permissible operations. The Beta part....
Beta Graph, Alphaimpossibility, Betaimpossibility, Principle of Contradiction, Principle of Excluded Middle, Relation, Reference, Gamma Graph, Ens Rationis, Softness, Hardness, Adjectival Meaning, Constitutive Principle, Regulative Principle, Pragmatism, Dormitive Virtue, Quality, Possibility, Law of Nature, Existence, Dyadic Relation, Triadic Relation, Brute Relation, Rerelation, Conception, Giving, Law, Sign, Firstness, Secondness, Thirdness, Icon, Index, Symbol


Manuscript  Posted 15/09/2014
Peirce, Charles S. (1904). Second Definition of Ordinals [R]. MS [R] 45
Robin Catalogue:
A. MS., n.p., [1904], pp. 46; 1922; and 1 p. (the number of which is missing).
Parenthetically: “As for the whole existing race of philosophers, say John...
Ordinal Number, Appurtenance, Comparative Fulfillment, Exclusively Existential Relation, Suilation, Past, Future, Definiteness, Generality, Vagueness, Principle of Excluded Middle, Principle of Contradiction, Fiction, Real, Possible, Mathematics, Actuality, Existence, John Dewey, Royce, Denumerable Collection, First Abnumerable Collection, Collection, Abstraction, Essence, Thought, Counting


Manuscript  Posted 09/09/2014
Peirce, Charles S. (1897 [c.]). On Multitude. MS [R] 26
Mathematics, Logica Utens, Logica Docens, Collection, Sui Generis Relation, Indefinable Relation, Postulate, Axiom, Corollary, Dyadic Relation, Relate, Correlate, Negative Relation, Principle of Contradiction, Principle of Excluded Middle, Universal Quantification, Particular Quantification, Quantifier, Arithmetical Relation, Deductio Ad Absurdum, Algebra of Dyadic Relatives, General Algebra of Logic, Complementary Collection, Theorem, Problem, Universe of Discourse, Boolian Notation, Peircian Notation, Anonyman Notation, Quantification, Vagueness, Universally Quantified Index, Particularly Quantified Index


Manuscript  Posted 01/09/2014
Peirce, Charles S. (1896). On the Logic of Quantity. MS [R] 13
Robin Catalogue:
A. MS., n.p., [c.1895], pp. 113; 712, with an alternative p. 8 of another draft.
The principal questions raised are these: Why mathematics always deals with a...
Mathematics, Systems of Quantity, Philosophy, Logic, Metaphysics, Special Observational Sciences, Special Science, Psychical Science, Physical Science, Nomological Science, Classificatory Science, Descriptive Science, Arts, Categories, Quality, Actuality, Law, First, Second, Third, Medium, Otherness, Firstness, Secondness, Thirdness, Idea, Fact, Evolution, Artist, Practical Man, Philosopher, Singular fact, Dual Fact, Relation of Reason, Real Relation, Individual, Identity, Likeness, Plural Fact, Chaldean Metaphysics, Chaos, Partial Determination, Triplicity, Term, Proposition, Mathematics of Logic, Principle of Identity, Falsity, Principle of Contradiction, Principle of Excluded Middle, Function, Equivalence, Copula of Inclusion, Nota Notae, Principle of the Transitiveness of the Copula, Principle of Reasoning from Definition to Definitum, Principle of Hypothetic Syllogism, Principle of the Dilemma

