What does extensionality show in the Tractatus?

Detalhes bibliográficos
Autor(a) principal: Rammler, Sascha
Data de Publicação: 2015
Tipo de documento: Artigo
Idioma: por
Título da fonte: Argumentos : Revista de Filosofia (Online)
Texto Completo: http://periodicos.ufc.br/argumentos/article/view/19093
Resumo: Extensionality and extensionalism are common themes in Analytic Philosophy. The early Wittgenstein of the Tractatus is also taken to hold a thesis of extensionality. Extensionality in the Tractatus is associated with sentence 5, where Wittgenstein claims that a proposition is a truth-function of elementary propositions. The notion of a truth-function in the Tractatus is approached by an operational view in this paper that takes the truth-functions themselves as generated by a truth-operation. In this sense, the truth-operation is generating the notation itself, not an interpretation of some formal language. Extensionality in the Tractatus is approached in three steps, illustrating first what an operational reconstruction can show about extensionality, continuing with the role the Tractatus assigns to extensionality, and concluding by comparing it to other uses of the term extensionality in the Analytic tradition.
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spelling What does extensionality show in the Tractatus?Extensionality. Truth functionality. Early Wittgenstein. Tractatus.Extensionalidade. Vero-funcionalidade. Primeiro Wittgenstein. Tractatus.Extensionality and extensionalism are common themes in Analytic Philosophy. The early Wittgenstein of the Tractatus is also taken to hold a thesis of extensionality. Extensionality in the Tractatus is associated with sentence 5, where Wittgenstein claims that a proposition is a truth-function of elementary propositions. The notion of a truth-function in the Tractatus is approached by an operational view in this paper that takes the truth-functions themselves as generated by a truth-operation. In this sense, the truth-operation is generating the notation itself, not an interpretation of some formal language. Extensionality in the Tractatus is approached in three steps, illustrating first what an operational reconstruction can show about extensionality, continuing with the role the Tractatus assigns to extensionality, and concluding by comparing it to other uses of the term extensionality in the Analytic tradition. Extensionalidade e extensionalismo são temas comuns em Filosofia Analítica. O primeiro Wittgenstein, o do Tractatus, também é tomado como defendendo extensionalidade. Extensionalidade no Tractatus é associada à sentença 5, onde Wittgenstein reivindica que a proposição é uma função de verdade de proposições elementares. Neste sentido, a operação de verdade gera a notação ela mesma, e não uma interpretação para alguma linguagem formal. Extensionalidade no Tractatus é abordada em três passos, a saber, ilustrando, primeiramente, o que uma reconstrução operacional pode mostrar sobre extensionalidade. Em seguida, analisando o papel que o Tractatus atribui à extensionalidade, e concluindo ao comparar esta propriedade com outros usos do termo extensionalidade na tradição analítica. Universidade Federal do Ceará2015-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://periodicos.ufc.br/argumentos/article/view/19093Argumentos - Revista de Filosofia; No 13Argumentos - Periódico de Filosofia; Núm. 13Argumentos - Revista de Filosofia; n. 131984-42551984-4247reponame:Argumentos : Revista de Filosofia (Online)instname:Universidade Federal do Ceará (UFC)instacron:UFCporhttp://periodicos.ufc.br/argumentos/article/view/19093/29811Copyright (c) 2017 Argumentosinfo:eu-repo/semantics/openAccessRammler, Sascha2021-03-13T00:45:51Zoai:periodicos.ufc:article/19093Revistahttp://www.filosofia.ufc.br/argumentosPUBhttp://periodicos.ufc.br/argumentos/oaiargumentos@ufc.br||1984-42551984-4247opendoar:2021-03-13T00:45:51Argumentos : Revista de Filosofia (Online) - Universidade Federal do Ceará (UFC)false
dc.title.none.fl_str_mv What does extensionality show in the Tractatus?
title What does extensionality show in the Tractatus?
spellingShingle What does extensionality show in the Tractatus?
Rammler, Sascha
Extensionality. Truth functionality. Early Wittgenstein. Tractatus.
Extensionalidade. Vero-funcionalidade. Primeiro Wittgenstein. Tractatus.
title_short What does extensionality show in the Tractatus?
title_full What does extensionality show in the Tractatus?
title_fullStr What does extensionality show in the Tractatus?
title_full_unstemmed What does extensionality show in the Tractatus?
title_sort What does extensionality show in the Tractatus?
author Rammler, Sascha
author_facet Rammler, Sascha
author_role author
dc.contributor.author.fl_str_mv Rammler, Sascha
dc.subject.por.fl_str_mv Extensionality. Truth functionality. Early Wittgenstein. Tractatus.
Extensionalidade. Vero-funcionalidade. Primeiro Wittgenstein. Tractatus.
topic Extensionality. Truth functionality. Early Wittgenstein. Tractatus.
Extensionalidade. Vero-funcionalidade. Primeiro Wittgenstein. Tractatus.
description Extensionality and extensionalism are common themes in Analytic Philosophy. The early Wittgenstein of the Tractatus is also taken to hold a thesis of extensionality. Extensionality in the Tractatus is associated with sentence 5, where Wittgenstein claims that a proposition is a truth-function of elementary propositions. The notion of a truth-function in the Tractatus is approached by an operational view in this paper that takes the truth-functions themselves as generated by a truth-operation. In this sense, the truth-operation is generating the notation itself, not an interpretation of some formal language. Extensionality in the Tractatus is approached in three steps, illustrating first what an operational reconstruction can show about extensionality, continuing with the role the Tractatus assigns to extensionality, and concluding by comparing it to other uses of the term extensionality in the Analytic tradition.
publishDate 2015
dc.date.none.fl_str_mv 2015-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
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status_str publishedVersion
dc.identifier.uri.fl_str_mv http://periodicos.ufc.br/argumentos/article/view/19093
url http://periodicos.ufc.br/argumentos/article/view/19093
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv http://periodicos.ufc.br/argumentos/article/view/19093/29811
dc.rights.driver.fl_str_mv Copyright (c) 2017 Argumentos
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2017 Argumentos
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal do Ceará
publisher.none.fl_str_mv Universidade Federal do Ceará
dc.source.none.fl_str_mv Argumentos - Revista de Filosofia; No 13
Argumentos - Periódico de Filosofia; Núm. 13
Argumentos - Revista de Filosofia; n. 13
1984-4255
1984-4247
reponame:Argumentos : Revista de Filosofia (Online)
instname:Universidade Federal do Ceará (UFC)
instacron:UFC
instname_str Universidade Federal do Ceará (UFC)
instacron_str UFC
institution UFC
reponame_str Argumentos : Revista de Filosofia (Online)
collection Argumentos : Revista de Filosofia (Online)
repository.name.fl_str_mv Argumentos : Revista de Filosofia (Online) - Universidade Federal do Ceará (UFC)
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