Conhecimento simbólico na álgebra da lógica de Venn

Autor: Bruno Ramos Mendonça
Jazyk: English<br />Spanish; Castilian<br />French<br />Portuguese
Rok vydání: 2012
Předmět:
Zdroj: Principia: An International Journal of Epistemology, Vol 16, Iss 3, Pp 471-488 (2012)
Druh dokumentu: article
ISSN: 1414-4247
1808-1711
DOI: 10.5007/1808-1711.2012v16n3p471
Popis: This paper reconstructs Venn’s algebraic logic and identifies some of the philosophical notions concerning the nature of symbolic knowledge underlying his work. We show that Venn, in facing philosophical problems associated with his algebraic logic, needs to articulate the symbolic knowledge notions of ecthetic function and of surrogative function. The paper explains those notions based on the systematization of the functions of symbolic knowledge that we find in the recent philosophical literature. This paper also situates Venn’s work within the 19th Century efforts towards a symbolization of logic, and, through an analysis of a historical case, clarifies the notions of ecthetic function and of surrogative function.
Databáze: Directory of Open Access Journals