Dictionary Entry  Posted 18/03/2018
Quote from "A Syllabus of Certain Topics of Logic"
The line of identity is a Graph any replica of which, also called a line of identity, is a heavy line with two ends and without other topical singularity (such as...


Dictionary Entry  Posted 18/03/2018
Quote from "A Syllabus of Certain Topics of Logic"
A heavily marked line without any sort of interruption (though its extremity may coincide with a point otherwise marked) shall, under the name of a line of identity...


Dictionary Entry  Posted 18/03/2018
Quote from "Existential Graphs"
A heavily marked uninterrupted line on the sheet of assertion, having two extremities and no branching shall be called a line of identity and shall be a graph...


Manuscript  Posted 18/03/2018
Peirce, Charles S. (19030915). Existential Graphs. MS [R] S28
Existential Graph, General Description, Sheet of Assertion, Experience, Universe of Discourse, Graphreplica, Graph, Area of Cut, Place of Cut, Cut, Entia Rationis, Sep, Antisep, Pseudograph, Proper Name, Selective, Rhema, Spot, Hook, Subject, Line of Identity


Dictionary Entry  Posted 18/03/2018
Quote from "Graphs, Little Account [R]"
A heavily marked continuous line on the sheet of assertion shall assert that the individuals denoted by its two extremities are identical. [—]
Such a line is...


Manuscript  Posted 18/03/2018
Peirce, Charles S. (1903). Graphs, Little Account [R]. MS [R] S27
Deduction, Necessary Deduction, Existential Graph, Universe of Discourse, Partial Graph, Entire Graph, Total Graph, Possibility, Conditional De Inesse, Scroll, Sep, Close, Loop, Enclosure, Rhema, Spot, Hook, Line of Identity


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)
Object, Objective Object, Real Object, Dynamical Object, Naïve Interpretant, Rogate Interpretant, Objective Interpretant, Immediate Interpretant, Dynamical Interpretant, Normal Interpretant, Classification of Signs, Thought, Thinking, Pragmatism, Anthropomorphism, F. C. S. Schiller, Logic, Semeiotic, Existential Graph, Abduction, Induction, Deduction, Phaneron, Form, Matter, Natural Classification, Spot, Cyclosis, Chorisis, Loose End, Continuity, Blank, Line of Identity, Continuous Graph, Dissociation, Prescission, Discrimination, Medad, Monad, Pragmaticism


Manuscript  Posted 24/09/2014
Peirce, Charles S. (1903). Lecture II [R]. MS [R] 455
Robin Catalogue:
A. MS., notebook, n.p., 1903, pp. 131.
The first and third parts of an introduction to the alpha and beta parts of the system of existential graphs; MS. 456 is...
Necessary Reasoning, Mathematical Reasoning, Universe, Universe of Discourse, Graph, Existential Graph, Scribed Sign, Graphreplica, Conditional Proposition De Inesse, Scroll, Enclosure, Place of Cut, Area of Cut, Permissible Transformation, Alphapermissible Transformation, Rule of Erasure and Insertion, Rule of Iteration and Deiteration, Rule of the Double Cut, Modus Ponens, Alpha Graph, Beta Graph, Proper Name, Selective, Sheet of Assertion, Blank, Rheme, Rhema, Monad, Dyad, Triad, Medad, Spot, Lexis, Hook, Line of Identity, Bridge, Illative Transformation, Ligature


Manuscript  Posted 23/09/2014
Peirce, Charles S. (1903). Lectures on Logic, to be delivered at the Lowell Institute. Winter of 19031904. Lecture I. MS [R] 454
Robin Catalogue:
A. MS., notebook, n.p., 1903, pp. 126.
Existential graphs as a system for expressing any assertion with precision is not intended to facilitate but to analyze...
Reasoning, Selfcontrol, Mathematical Reasoning, Assertion, Existential Graph, Dot, Proposition, Pseudograph, Line of Identity, Principle of Enclosures, Rights of Transformation, Principle of Barbara


Manuscript  Posted 22/09/2014
Peirce, Charles S. (1903). Lecture I [R]. MS [R] 450
Robin Catalogue:
A. MS., notebook, n.p., 1903, pp. 126.
Improvement in reasoning requires, first of all, a study of deduction. For this, an unambiguous and simple system of...
Necessary Deduction, Expression, Analysis of Reasonings, Existential Graph, Conventional Sign, Symbol, Replica, Natural Symbol, Graphist, Interpreter, Universe of Discourse, Augustus De Morgan, Exact Logic, Grapheus, Sheet of Assent, Total Graph, Sheet of Assertion, Proposition De Inesse, Enclosure, Scroll, Sep, Close, Line of Identity, Dot, Rhema, Spot, Hook, Categorical Proposition, Pseudograph, Selective, Abstraction


Manuscript  Posted 25/11/2012
Peirce, Charles S. (1908). The BedRock Beneath Pragmaticism. MS [R] 300
From the Robin Catalogue:
A. MS., G19051e, pp. 165; 3340; 3841; 3738; 4043.7; plus 64 pp. of fragments running brokenly from p. 1 to p. 60.
This was to have...
Pragmatism, Protagoras, Truth, F. C. S. Schiller, William James, James Mill, Indefiniteness, Protagoreanism, Plato, Vagueness, Generality in Depth, Positivism, Pragmaticism, Ethics of Terminology, Existential Graph, Chemical Graph, Chemistry, Ligature, Selective, Proper Name, Spot, Identity, Iconicity, Logical Depth, Logical Breadth, Phemic Sheet, Universe of Discourse, Nota Notae, Continuity, Line of Identity, Personal Identity, Tree of Porphyry, Concept, Teridentity, Generalized Icon, Composition, Compositionality, Icon, Sequence, Negation, Time, Reasoning, Richard Whately, Pragmaticistic Interpretation, Ground, Augustus De Morgan, Entitative Graph, Sign, Representamen, Euler's Diagrams, Friedrich Albert Lange, John Venn, Graphist, Interpreter, Universe of Real Capacities, Universe of Actual Fact, Universe of Tendencies, Modality, Information, Actual, Possible, Necessary, Tincture, Logical Universe, Oscar Howard Mitchell, Assertion, Feeling, Reason, Material Part, Essence, Alfred Bray Kempe, Connexion, Pseudocontinuity, Bernard Bolzano, Nominalism, Pseudocontinuum, Georg Cantor, Proof of Pragmatism, Proof of Pragmaticism, Limit, Quasicontinuity, Richard Dedekind, Betweenness, Relative, Existential Relation

