Existential Graph

Keyword: Existential Graph


Article in Journal | Posted 02/10/2017
Zalamea, Fernando (2017). Peirce's Inversions of the Topological and the Logical. Forgotten Roads for our Contemporary World
We present Peirce’s Existential Graphs as systems of geometric logic, where some inversions are proposed between the logical and the topological, the logos and the topos. Imagination, visualization,...
Article in Journal | Posted 02/10/2017
Hammer, Eric (1995). The Calculations of Peirce's 4.453
Analyzes calculations reported by Peirce on beta fragment of the system of existential graphs, its notational variant and first-order logic. Methodology used by Peirce.
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)
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...

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 17/04/2017
Bellucci, Francesco, Pietarinen, Ahti-Veikko (2016). From Mitchell to Carus: Fourteen Years of Logical Graphs in the Making
We analyze the steps that took Peirce from his early 1882 proposals to represent logic by graphs to the advent of the full theory of quantification in his 1896 logic of Existential Graphs.
Article in Journal | Posted 13/03/2017
Grattan-Guinness, Ivor (2002). Re-interpreting '': Kempe on Multisets and Peirce on Graphs, 1886-1905
Presents an article concerned with an interaction between A.B. Kempe and C.S. Peirce which involved novelties in mathematics and logic during the 1880s and 1890s. Details on Peirce's development...
Article in Journal | Posted 14/02/2017
Oostra, Arnold, Díaz, Daniela (2016). Álgebras booleanas libres en álgebra, topología y lógica
In this paper we review the appearance of free Boolean algebras in various contexts of Mathematics. Next we build a representation of finite free Boolean algebras by means of Peirce's Alpha...
Article in Journal | Posted 25/03/2016
Norman, Jesse (2003). Provability in Peirce's Alpha Graphs
Argues that a proof in the notion of provability in the alpha Existential Graphs (EG) can be seen sequentially and as a single whole graph. Mistake of restricting the notion of provability in EG to...
Article in Journal | Posted 22/03/2016
Houser, Nathan (2015). Being in the world
This essay addresses a question raised by Helmut Pape: "What logical, semiotical and mental structure does our consciousness have to have in order to establish the proper link between perception...
Article in Journal | Posted 13/02/2016
White, Richard B. (2006). A Simple Automation of a Peircean Decision Procedure
The article describes a simple decision procedure for the graphical sentential logic of philosopher C. S. Pierce, the system of alpha graphs. The decision procedure is then implemented by a LISP...
Monograph | Posted 22/01/2016
Slater, Gary (2015). C.S. Peirce and the Nested Continua Model of Religious Interpretation

This study develops resources in the work of Charles S. Peirce (1839-1914) for the purposes of contemporary philosophy. It contextualizes Peirce's prevailing influences and provides greater...

Article in Journal | Posted 19/01/2016
Hammer, Eric M. (1998). Semantics for Existential Graphs
Manuscript | Posted 08/01/2015
Peirce, Charles S. (1903). C. S . Peirce's Lowell Lectures for 1903. Lecture 4.. MS [R] 467

Robin Catalogue:
467.C. S . Peirce’s Lowell Lectures for 1903. Lecture 4.
A. MS., 2 notebooks, G-1903-2a, pp. 1-96.
Two volumes comprise the fourth lecture, with the first...

Manuscript | Posted 07/01/2015
Peirce, Charles S. (1903). Useful for 3rd or 4th?. MS [R] 466

Robin Catalogue:
A. MS., notebook, n.p., 1903, pp. 1-28, unfinished, with two p. 19’s, both of which leave text intact.
Mathematics and logic; existential graphs introduced...

Article in Journal | Posted 11/11/2014
Pietarinen, Ahti-Veikko (2014). Two papers on existential graphs by Charles Peirce
The following two articles comprise two sets of Charles Peirce’s manuscripts, “Recent Developments of Existential Graphs and their Consequences for Logic” (MS 498, MS 499, MS 490 & S-36, 1906)...
Article in Journal | Posted 28/10/2014
Bellucci, Francesco (2013). Peirce's Continuous Predicates
Around 1906, Peirce discovered that the logical analysis of a proposition comes to an end when a “continuous predicate” is found. Continuous predicates are those predicates that cannot be analyzed,...
Manuscript | Posted 28/09/2014
Peirce, Charles S. (1903). Lowell Lectures. 1903. Lecture 3. MS [R] 459

Robin Catalogue:
A. MS., notebook, n.p., 1903, pp. 1-41.
The words “Won’t do” (by CSP) appear on the cover of the notebook. Definition of “mathematics.” Denial that mathematics...

Manuscript | Posted 24/09/2014
Peirce, Charles S. (1903). Lecture II [R]. MS [R] 455

Robin Catalogue:
A. MS., notebook, n.p., 1903, pp. 1-31.
The first and third parts of an introduction to the alpha and beta parts of the system of existential graphs; MS. 456 is...

Manuscript | Posted 23/09/2014
Peirce, Charles S. (1903). Lectures on Logic, to be delivered at the Lowell Institute. Winter of 1903-1904. Lecture I. MS [R] 454

Robin Catalogue:
A. MS., notebook, n.p., 1903, pp. 1-26.
Existential graphs as a system for expressing any assertion with precision is not intended to facilitate but to analyze...

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