Category Archives: Sign Relations

Charles Sanders Peirce, George Spencer Brown, and Me

James Bowery left a comment on my blog and opened a thread in the Yahoo! group devoted to discussing the mathematics of George Spencer Brown’s Laws of Form.  I’ve been meaning to join that discussion as soon as I could work … Continue reading

Posted in Abstraction, Amphecks, Analogy, Animata, Boolean Algebra, Boolean Functions, C.S. Peirce, Cactus Graphs, Cybernetics, Deduction, Differential Analytic Turing Automata, Differential Logic, Duality, Form, Graph Theory, Inquiry, Inquiry Driven Systems, Laws of Form, Logic, Logical Graphs, Mathematics, Minimal Negation Operators, Model Theory, Proof Theory, Propositional Calculus, Semiotics, Sign Relational Manifolds, Sign Relations, Spencer Brown, Theorem Proving, Time, Topology | Tagged , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , | 6 Comments

{ Information = Comprehension × Extension } • Discussion 6

Re: Peirce List • JA • JFS • JA What interests me about Peirce’s first articulation of the “laws of information” in his early lectures on the “Logic of Science” is how the primal twins of Inquiry and Semiotics nestle … Continue reading

Posted in Abduction, Belief Fixation, C.S. Peirce, Comprehension, Deduction, Extension, Hypothesis, Icon Index Symbol, Induction, Inference, Information, Information = Comprehension × Extension, Inquiry, Intension, Logic, Logic of Science, Peirce, Peirce's Categories, Pragmatism, Scientific Method, Semiotic Information, Semiotics, Sign Relations | Tagged , , , , , , , , , , , , , , , , , , , , , , | 9 Comments

{ Information = Comprehension × Extension } • Discussion 5

Re: Peirce List • John Sowa What you say goes to the heart of a problem I saw in Natural Propositions, whether it was Peirce’s account or Stjernfelt’s analysis I did not have time to decide as the schedule of … Continue reading

Posted in Abduction, Belief Fixation, C.S. Peirce, Comprehension, Deduction, Extension, Hypothesis, Icon Index Symbol, Induction, Inference, Information, Information = Comprehension × Extension, Inquiry, Intension, Logic, Logic of Science, Peirce, Peirce's Categories, Pragmatism, Scientific Method, Semiotic Information, Semiotics, Sign Relations | Tagged , , , , , , , , , , , , , , , , , , , , , , | 9 Comments

{ Information = Comprehension × Extension } • Discussion 4

Re: Peirce List • Jeffrey Brian Downard JBD quoting CSP: I restricted myself to terms, because at the time this chapter was first written (1867), I had not remarked that the whole doctrine of breadth and depth was equally applicable … Continue reading

Posted in Abduction, Belief Fixation, C.S. Peirce, Comprehension, Deduction, Extension, Hypothesis, Icon Index Symbol, Induction, Inference, Information, Information = Comprehension × Extension, Inquiry, Intension, Logic, Logic of Science, Peirce, Peirce's Categories, Pragmatism, Scientific Method, Semiotic Information, Semiotics, Sign Relations | Tagged , , , , , , , , , , , , , , , , , , , , , , | 9 Comments

{ Information = Comprehension × Extension } • Discussion 3

Re: Peirce List • John Sowa I gave Frederik Stjernfelt’s Natural Propositions a careful reading back when the Peirce List took it up.  The following archive links will take you to the topic thread and initial post. Peirce List • Frederik Stjernfelt … Continue reading

Posted in Abduction, Belief Fixation, C.S. Peirce, Comprehension, Deduction, Extension, Hypothesis, Icon Index Symbol, Induction, Inference, Information, Information = Comprehension × Extension, Inquiry, Intension, Logic, Logic of Science, Peirce, Peirce's Categories, Pragmatism, Scientific Method, Semiotic Information, Semiotics, Sign Relations | Tagged , , , , , , , , , , , , , , , , , , , , , , | 8 Comments

{ Information = Comprehension × Extension } • Discussion 2

Re: Peirce List • John Sowa JFS: A more fundamental term is proposition, which is informally defined as the “meaning” of a sentence.  That meaning is usually analyzed as comprehension (also known as intension) and extension. The easier-on-the-eyes blog copy of my … Continue reading

Posted in Abduction, Belief Fixation, C.S. Peirce, Comprehension, Deduction, Extension, Hypothesis, Icon Index Symbol, Induction, Inference, Information, Information = Comprehension × Extension, Inquiry, Intension, Logic, Logic of Science, Peirce, Peirce's Categories, Pragmatism, Scientific Method, Semiotic Information, Semiotics, Sign Relations | Tagged , , , , , , , , , , , , , , , , , , , , , , | 8 Comments

{ Information = Comprehension × Extension } • Discussion 1

A puzzle in Peirce I have puzzled over for as long as I can remember involves the relationship between his theory of signs, marking the characters of icons, indices, and symbols, and his theory of inquiry, bearing the three inferences … Continue reading

Posted in Abduction, Belief Fixation, C.S. Peirce, Comprehension, Deduction, Extension, Hypothesis, Icon Index Symbol, Induction, Inference, Information, Information = Comprehension × Extension, Inquiry, Intension, Logic, Logic of Science, Peirce, Peirce's Categories, Pragmatism, Scientific Method, Semiotic Information, Semiotics, Sign Relations | Tagged , , , , , , , , , , , , , , , , , , , , , , | 10 Comments

The Difference That Makes A Difference That Peirce Makes • 9

Re: Peirce List | Jay Zeman • JFS • GF • GF • GF • GR • JA • JA • JA • GF • JA • GR • JFS Re: Peirce List | Rheme and Reason • JA • … Continue reading

Posted in C.S. Peirce, Complementarity, Inquiry, Laws of Form, Logic, Logic of Relatives, Logical Graphs, Mathematics, Pragmatism, Relation Theory, Scientific Method, Semiosis, Semiotics, Sign Relations, Spencer Brown, Visualization | Tagged , , , , , , , , , , , , , , , | 1 Comment

Icon Index Symbol • 17

Questions Concerning Certain Faculties Claimed For Signs Re: Peirce List (1) (2) (3) (4) (5) • Helmut Raulien Our object being to clarify the relationships among icons, indices, and symbols, I believe the maximum benefit possible at this point is … Continue reading

Posted in Abduction, Algorithms, Animata, Artificial Intelligence, Automated Research Tools, C.S. Peirce, Cognition, Computation, Data Structures, Deduction, Icon Index Symbol, Induction, Inquiry, Inquiry Driven Systems, Inquiry Into Inquiry, Interpretive Frameworks, Knowledge Representation, Logic, Logic of Relatives, Logic of Science, Logical Graphs, Objective Frameworks, Peirce, Relation Theory, Semiotics, Sign Relations, Triadic Relations, Visualization | Tagged , , , , , , , , , , , , , , , , , , , , , , , , , , , | 16 Comments

Icon Index Symbol • 16

Questions Concerning Certain Faculties Claimed For Signs Re: Peirce List (1) (2) (3) (4) (5) • Jon Alan Schmidt • Helmut Raulien Having lost my train of thought due to a week on the road, I would like to go … Continue reading

Posted in Abduction, Algorithms, Animata, Artificial Intelligence, Automated Research Tools, C.S. Peirce, Cognition, Computation, Data Structures, Deduction, Icon Index Symbol, Induction, Inquiry, Inquiry Driven Systems, Inquiry Into Inquiry, Interpretive Frameworks, Knowledge Representation, Logic, Logic of Relatives, Logic of Science, Logical Graphs, Objective Frameworks, Peirce, Relation Theory, Semiotics, Sign Relations, Triadic Relations, Visualization | Tagged , , , , , , , , , , , , , , , , , , , , , , , , , , , | 16 Comments