Sheet of Assertion
Manuscript  Posted 18/03/2018 Peirce, Charles S. (19030915). Existential Graphs. MS [R] S28 

Dictionary Entry  Posted 22/08/2017 Quote from "Prolegomena to an Apology for Pragmaticism" The matter which the Graphinstances are to determine, and which thereby becomes the Quasimind in which the Graphist and Interpreter are at one, being a Seme of... 

Dictionary Entry  Posted 13/01/2015 Quote from "Logical Tracts. No. 2. On Existential Graphs, Euler's Diagrams, and Logical Algebra" A certain sheet, called the sheet of assertion, is appropriated to the drawing upon it of such graphs that whatever may be at any time drawn upon it, called the... 

Dictionary Entry  Posted 13/01/2015 Quote from "Logical Tracts. No. 2. On Existential Graphs, Euler's Diagrams, and Logical Algebra" What we have to do […] is to form a perfectly consistent method of expressing any assertion diagrammatically. The diagram must then evidently be something that we can see and contemplate. Now what... 

Dictionary Entry  Posted 13/01/2015 Quote from "A Syllabus of Certain Topics of Logic"


Dictionary Entry  Posted 13/01/2015 Quote from "A Syllabus of Certain Topics of Logic" It is agreed that a certain sheet, or blackboard, shall, under the name of The Sheet of Assertion, be considered as representing the universe of discourse, and as... 

Dictionary Entry  Posted 13/01/2015 Quote from "Logical Tracts. No. 1. On Existential Graphs" The sheet on which the graphs are written (called the sheet of assertion), as well as each portion of it, is a graph asserting that a recognized universe is... 

Manuscript  Posted 24/09/2014 Peirce, Charles S. (1903). Lecture II [R]. MS [R] 455 Robin Catalogue: 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 22/09/2014 Peirce, Charles S. (1903). Lecture I [R]. MS [R] 450 Robin Catalogue: 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 01/09/2014 Peirce, Charles S. (1904). Foundations of Mathematics [R]. MS [R] 9 A. MS., n.p. [c.1903?], pp. 15, with rejected pages. Vagueness, generality, and singularity. 

Manuscript  Posted 28/08/2014 Peirce, Charles S. (1903 [c.]). On Dyadics: the Simplest Possible Mathematics. MS [R] 3 A. MS., n.p., [c.1903?], pp. s2, incomplete. 

Manuscript  Posted 28/08/2014 Peirce, Charles S. (1903 [c.]). On the Simplest Branch of Mathematics. MS [R] 2 A. MS., n.p., [c.1903?], pp. 12; 15, incomplete, with an alternative p. 5. 

Manuscript  Posted 07/04/2013 Peirce, Charles S. (1903 [c.]). Logical Tracts. No. 1. On Existential Graphs. MS [R] 491 From the Robin Catalogue: Representation, Sign, Representamen, Icon, Index, Symbol, Informant Index, Proposition, Photograph, Identifying Index, Term, Argument, Graph, Entire Graph, Partial Graph, Pseudograph, Logical Graph, Existential Graph, Sheet of Assertion, Rhema, Onoma, Spot, Hook, Medad, Monad, Dyad, Triad, Polyad, Scroll, Defender, Opponent, Pure Icon, Language, Artificial Sign


Manuscript  Posted 08/01/2013 Peirce, Charles S. (1903). CSP's Lowell Lectures of 1903. 2nd Part of 3rd Draught of Lecture III. MS [R] 465 From the Robin Catalogue: 