Restricciones de la aplicación del principio de sustituibilidad de los idénticos salva veritate en Leibniz

Detalles Bibliográficos
Publicado en:	DoisPontos. Vol. 11 No. 2 (2014),19-28 11. Curitiba : Departamento de Filosofia e Metodologia. Programa de Pós-Graduaçao em Filosofia. Universidade Federal do Paraná, 2014
Autor Principal:	Esquisabel, Oscar Miguel
Formato:	Artículo
Temas:	Leibniz^lpt Lógica Demostración Sustituibilidad Extensión Intensión
Acceso en línea:	https://www.memoria.fahce.unlp.edu.ar/art_revistas/pr.13754/pr.13754.pdf http://sedici.unlp.edu.ar/handle/10915/98832 http://revistas.ufpr.br/doispontos/article/view/37603
Resumen:	O princípio de intersubstituição dos idênticos salva veritate, que constitui uma peça de importância central para a teoria leibniziana da demostração, para não falar de suas implicações ontológicas, recebeu a crítica de que encerra uma confusão entre uso e menção. Em contraste com essa crítica, o presente trabalho defende a tese de que o princípio não está suscetível a essa pretensa confusão, utilizando, para tanto, a distinção leibniziana entre "a consideração do modo de conceber" e a "consideração da coisa mesma". A introdução dessa distinção, porém, vem acompanhada com a necessidade de estabelecer restrições à aplicação do mencionado princípio.
Descripción Física:	p.19-28
ISSN:	ISSN 1807-3883

MARC


LEADER	00000nab a2200000 a 4500
001	ARTI13744
008	230422s2014####\|\|\|#####\|#########0#####d
100			\|a Esquisabel, Oscar Miguel \|u Universidad Nacional de La Plata / Universidad Nacional de Quilmes
245	1	0	\|a Restricciones de la aplicación del principio de sustituibilidad de los idénticos salva veritate en Leibniz
246	3	3	\|a Restrições à aplicação do princípio de substituição dos idênticos salva veritate em Leibniz
041		7	\|2 ISO 639-1 \|a es
300			\|a p.19-28
520	3		\|a O princípio de intersubstituição dos idênticos salva veritate, que constitui uma peça de importância central para a teoria leibniziana da demostração, para não falar de suas implicações ontológicas, recebeu a crítica de que encerra uma confusão entre uso e menção. Em contraste com essa crítica, o presente trabalho defende a tese de que o princípio não está suscetível a essa pretensa confusão, utilizando, para tanto, a distinção leibniziana entre "a consideração do modo de conceber" e a "consideração da coisa mesma". A introdução dessa distinção, porém, vem acompanhada com a necessidade de estabelecer restrições à aplicação do mencionado princípio.
653			\|a Leibniz^lpt
653			\|a Lógica
653			\|a Demostración
653			\|a Sustituibilidad
653			\|a Extensión
653			\|a Intensión
856	4	0	\|u https://www.memoria.fahce.unlp.edu.ar/art_revistas/pr.13754/pr.13754.pdf
952			\|u https://www.memoria.fahce.unlp.edu.ar/art_revistas/pr.13754/pr.13754.pdf \|a MEMORIA ACADEMICA \|b MEMORIA ACADEMICA
856	4	1	\|u http://sedici.unlp.edu.ar/handle/10915/98832
856	4	1	\|u http://revistas.ufpr.br/doispontos/article/view/37603
773	0		\|7 nnas \|t DoisPontos. \|g Vol. 11 No. 2 (2014),19-28 \|v 11 \|l 2 \|q 19-28 \|d Curitiba : Departamento de Filosofia e Metodologia. Programa de Pós-Graduaçao em Filosofia. Universidade Federal do Paraná, 2014 \|x ISSN 1807-3883
542	1		\|f Esta obra está bajo una licencia Creative Commons Atribución-NoComercial-CompartirIgual 4.0 Internacional \|u http://creativecommons.org/licenses/by-nc-sa/4.0/

foreach (glob($this->path . '/sess_*') as $filename) { if (filemtime($filename) + $maxlifetime < time()) { unlink($filename); } } return true; } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ protected function saveSession($sessId, $data): bool { $sessFile = $this->path . '/sess_' . $sessId; if ($handle = fopen($sessFile, 'w')) { $return = false; // Lock the file for exclusive access to avoid issues with multiple // processes writing session simultaneously: if (flock($handle, LOCK_EX)) { $return = fwrite($handle, $data); // Make sure that there's no trailing data by truncating the file to // the correct length: ftruncate($handle, strlen($data)); fflush($handle); flock($handle, LOCK_UN); } fclose($handle); if ($return !== false) { return true; } } // If we got this far, something went wrong with the file output... // It is tempting to throw an exception here, but this code is called // outside of the context of exception handling, so all we can do is // echo a message.

// Anecdotal testing Today and Yesterday seems to indicate destroy() // is called by the garbage collector and everything is good. // Something to keep in mind though. return true; } /** * Write function that is called when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ public function write($sessId, $data): bool { if ($this->writesDisabled) { return true; } return $this->saveSession($sessId, $data); } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ abstract protected function saveSession($sessId, $data): bool; }

* * @return void */ public function writeClose() { // The assumption is that we're using PHP's ext/session. // session_write_close() will actually overwrite $_SESSION with an // empty array on completion -- which leads to a mismatch between what // is in the storage object and $_SESSION. To get around this, we // temporarily reset $_SESSION to an array, and then re-link it to // the storage object. // // Additionally, while you _can_ write to $_SESSION following a // session_write_close() operation, no changes made to it will be // flushed to the session handler. As such, we now mark the storage // object isImmutable. $storage = $this->getStorage(); if (! $storage->isImmutable()) { $_SESSION = $storage->toArray(true); session_write_close(); $storage->fromArray($_SESSION); $storage->markImmutable(); } } /** * Attempt to set the session name * * If the session has already been started, or if the name provided fails * validation, an exception will be raised. * * @param string $name * @return SessionManager * @throws Exception\InvalidArgumentException */ public function setName($name) { if ($this->sessionExists()) { throw new Exception\InvalidArgumentException( 'Cannot set session name after a session has already started'

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
VUFIND_SESSION	"d6qs2bil9d7ecfgf8sraok77n2"
ui	"standard"
language	"es"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1738355540.3058 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "d6qs2bil9d7ecfgf8sraok77n2" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#906}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1507}
SessionHelper	Laminas\Stdlib\ArrayObject {#1661}

Server/Request Data

Key	Value
REDIRECT_VUFIND_ENV	"development"
REDIRECT_VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
REDIRECT_HTTPS	"on"
REDIRECT_SSL_TLS_SNI	"catalogo.bibliotecas.unlp.edu.ar"
REDIRECT_STATUS	"200"
VUFIND_ENV	"development"
VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
HTTPS	"on"
SSL_TLS_SNI	"catalogo.bibliotecas.unlp.edu.ar"
HTTP_ACCEPT	"/"
HTTP_USER_AGENT	"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
HTTP_COOKIE	"VUFIND_SESSION=d6qs2bil9d7ecfgf8sraok77n2; ui=standard; language=es"
HTTP_ACCEPT_ENCODING	"gzip, br, zstd, deflate"
HTTP_HOST	"catalogo.bibliotecas.unlp.edu.ar"
PATH	"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin"
SERVER_SIGNATURE	"<address>Apache/2.4.52 (Ubuntu) Server at catalogo.bibliotecas.unlp.edu.ar Port 443</address>\n"
SERVER_SOFTWARE	"Apache/2.4.52 (Ubuntu)"
SERVER_NAME	"catalogo.bibliotecas.unlp.edu.ar"
SERVER_ADDR	"172.17.0.170"
SERVER_PORT	"443"
REMOTE_ADDR	"3.12.166.111"
DOCUMENT_ROOT	"/usr/local/vufind/public"
REQUEST_SCHEME	"https"
CONTEXT_PREFIX	""
CONTEXT_DOCUMENT_ROOT	"/usr/local/vufind/public"
SERVER_ADMIN	"webmaster@bibliotecas.unlp.edu.ar"
SCRIPT_FILENAME	"/usr/local/vufind/public/index.php"
REMOTE_PORT	"25507"
REDIRECT_URL	"/Record/dhu.ARTI13744/Details"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/dhu.ARTI13744/Details"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1738355540.2905
REQUEST_TIME	1738355540

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
VUFIND_SESSION	"d6qs2bil9d7ecfgf8sraok77n2"
ui	"standard"
language	"es"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1738355540.3058 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "d6qs2bil9d7ecfgf8sraok77n2" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#906}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1507}
SessionHelper	Laminas\Stdlib\ArrayObject {#1661}

Server/Request Data

Key	Value
REDIRECT_VUFIND_ENV	"development"
REDIRECT_VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
REDIRECT_HTTPS	"on"
REDIRECT_SSL_TLS_SNI	"catalogo.bibliotecas.unlp.edu.ar"
REDIRECT_STATUS	"200"
VUFIND_ENV	"development"
VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
HTTPS	"on"
SSL_TLS_SNI	"catalogo.bibliotecas.unlp.edu.ar"
HTTP_ACCEPT	"/"
HTTP_USER_AGENT	"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
HTTP_COOKIE	"VUFIND_SESSION=d6qs2bil9d7ecfgf8sraok77n2; ui=standard; language=es"
HTTP_ACCEPT_ENCODING	"gzip, br, zstd, deflate"
HTTP_HOST	"catalogo.bibliotecas.unlp.edu.ar"
PATH	"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin"
SERVER_SIGNATURE	"<address>Apache/2.4.52 (Ubuntu) Server at catalogo.bibliotecas.unlp.edu.ar Port 443</address>\n"
SERVER_SOFTWARE	"Apache/2.4.52 (Ubuntu)"
SERVER_NAME	"catalogo.bibliotecas.unlp.edu.ar"
SERVER_ADDR	"172.17.0.170"
SERVER_PORT	"443"
REMOTE_ADDR	"3.12.166.111"
DOCUMENT_ROOT	"/usr/local/vufind/public"
REQUEST_SCHEME	"https"
CONTEXT_PREFIX	""
CONTEXT_DOCUMENT_ROOT	"/usr/local/vufind/public"
SERVER_ADMIN	"webmaster@bibliotecas.unlp.edu.ar"
SCRIPT_FILENAME	"/usr/local/vufind/public/index.php"
REMOTE_PORT	"25507"
REDIRECT_URL	"/Record/dhu.ARTI13744/Details"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/dhu.ARTI13744/Details"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1738355540.2905
REQUEST_TIME	1738355540

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Restricciones de la aplicación del principio de sustituibilidad de los idénticos salva veritate en Leibniz

MARC

Ejemplares similares

Environment & details:

Environment & details: