unidade i - capítulo i noçôes de lógica formal - a lógica aristotélica
TRANSCRIPT
-
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
1/73
FilosofiaFilosofia
11Ano11Ano
-
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
2/73
Unidade 1Racionalidadeargumentativa
e Filosofia:Lgica e Filosofia
-
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
3/73
Captulo IA Lgica Si logstica
ou Aristotlica
-
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
4/73
ndice Captulo I - A Lgica Silogstica ou Aristotlica
Estrutura do Juzo ou Proposio Categrica
Classificao dos Juzos ou Proposies Categricas O Silogismo Categrico O Silogismo Condicional
O Silogismo Disjuntivo
http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20136http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20219http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20219http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20136 -
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
5/73
A Lgica Silogstica OuAristotlica As Trs Formas de Silogismo:
SilogismoCategrico
SilogismoCondicional
Silogismo
Disjuntivo
http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236 -
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
6/73
A Lgica Silogstica OuAristotlicaSilogismo Categrico:As premissas soproposies que afirmam ou negam algo de forma
absoluta.Exemplo:Todos o s l ee s so mam fe r o sNenhu m l eo he rb vo roLogo , a l guns mam f e ro s no so he rb vo ro s .
http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236 -
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
7/73
A Lgica Silogstica OuAristotlicaSilogismo Condicional: A premissa maior
afirma ou nega sob condio.
Se aquecer o metal, ento ele dilatar-se-.
O metal foi aquecido.
Logo, o metal dilatou-se.
http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236 -
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
8/73
A Lgica Silogstica OuAristotlicaSilogismo Disjuntivo:A premissamaior estabelece uma alternativa.
O avio ou est no ar ou est no solo.
O avio est no ar.
Logo, o avio no est no solo.
http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236 -
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
9/73
A Lgica Silogstica OuAristotlicaEstrutura da proposio categrica:
Alguns filsofos so crentes
Sujeito:aquilo acerca do qual se afirma ou nega algo.
O sujeito deste juzo filsofos
Predicado: a qualidade ou caracterstica que se afirma pertencer ao sujeito.
O predicado deste juzo crentes.
Cpula: o elemento de ligao entre o sujeito e o predicado. Representadopelo verboser.
Quantificador Sujeito Cpula Predicado
http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236 -
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
10/73
A Lgica Silogstica OuAristotlicaClassificao da proposio categrica :
Como arelao entre sujeito e predicado uma
relao de incluso ou exclusoimporta esclarecer doisaspectos:
1. Quantidade;
2. Qualidade.
Particular
Universal
Afirmativa
Negativa
http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236 -
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
11/73
A Lgica Silogstica OuAristotlicaAs Proposies Categricas Segundo a Quantidade:
Classificar os juzos(proposies)segundo aquantidadeclassific-los segundo aextenso.
Juzos universaisO sujeito tomado em toda a extenso; representa todos os
membros de uma classe.
Juzos particularesO sujeito tomado numa parte da sua extenso; srepresenta uma parte dos membros de uma classe
http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236 -
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
12/73
A Lgica Silogstica OuAristotlica1. Juzos Universais:
Exemplo:
Todo o homem mortal.As galinhas no tm dentes.
Os tringulos so trilteros.
No h homem que no seja inteligente.
Qualquer homem inteligente.
http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236 -
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
13/73
A Lgica Silogstica OuAristotlica1. Juzos Universais:
Na forma padro asproposies universais apresentam
quantificadores universais:Todo;
Nenhum;
Qualquer que seja;
Tudo o que ...
Para os clssicos os juzos singulares so equiparados a
universais
S
S P
P
http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236 -
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
14/73
A Lgica Silogstica OuAristotlica2. Juzos Particulares:
Umaproposio particular aquela na qual osujeitorepresenta uma parte no determinada dos membros deuma classe, ou seja, tomado em parte da sua extenso.
http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236 -
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
15/73
A Lgica Silogstica OuAristotlica2. Juzos Particulares:
Exemplo:
Algunsalunos so estudiosos.
Hestudantes preocupados.
Pelo menos esteslpis so azuis.
Nem todosos bolos so de chocolate
http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236 -
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
16/73
A Lgica Silogstica OuAristotlicaAs Proposies Categricas Segundo a Qualidade: A qualidade de uma proposio a propriedadeque ela tem de ser afirmativa ou negativa. Afirmativa
Negativa
predicado convm ao sujeito
predicado no convm ao sujeito
http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236 -
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
17/73
A Lgica Silogstica OuAristotlicaTipos de Proposio Categricas: Tipo Universais Afirmativas Tipo Universais Negativas Tipo Particulares Afirmativas Tipo Particulares Negativas
http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236 -
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
18/73
A Lgica Silogstica OuAristotlicaTipo A:
Universais Afirmativas; Opredicado refere-se a todos os membros daclasse representada pelo sujeito. Forma Padro: Todos os homens sointeligentes.
SP
http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236 -
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
19/73
A Lgica Silogstica OuAristotlicaOutras formas de formular universais afirmativas TIPO A Os homens so inteligentes No h homem que no seja inteligente Tudo o que homem tambm inteligente S os homens so inteligentes Todos os homens so alguns dos seres dotados de inteligncia Qualquer homem inteligente
http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236 -
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
20/73
A Lgica Silogstica OuAristotlicaTipo E:
Universais Negativas; Nega-se um determinado predicadoatodos osmembros da classerepresentada pelo sujeito. Forma Padro: Nenhum homem rptil.
S P
http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236 -
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
21/73
A Lgica Silogstica OuAristotlicaOutras formas de formular universais negativas - TIPO E
No h ser humano que seja rptil
No existem homens que sejam rpteis
H coisas que so rpteis mas nenhum homem uma delas
Tudo o que humano no rptil
Ser rptil no uma caracterstica do ser humano
http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236 -
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
22/73
A Lgica Silogstica OuAristotlicaTipo I:
Particular Afirmativa; O predicado atribui-se somente a uma parteindeterminada dos membros da classerepresentada pelo sujeito. Forma Padro: Alguns homens so inteligentes.
S P
http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236 -
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
23/73
A Lgica Silogstica OuAristotlicaOutras formas de formular particulares afirmativas - TIPO I
Existem homens inteligentes
H homens que so inteligentes
Pelo menos h um homem que inteligente
Certos seres so homens e tambm so inteligentes
http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236 -
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
24/73
A Lgica Silogstica OuAristotlicaTipo O:
Particular Negativa; Nega-se um determinado predicado a algunsmembros da classe representada pelo sujeito. Forma Padro: Alguns homens no so belos.
S P
http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236 -
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
25/73
A Lgica Silogstica OuAristotlicaOutras formas de formular particulares negativas - TIPOO H homens que no so belos Nem todos os homens so belos H seres que so homens mas no so belos H pelo menos um homem que no belo Existem homens que no so belos
http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236 -
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
26/73
A Lgica Silogstica OuAristotlicaComo descobrir a quantidade do predicado?
A) Uma proposio tipo A: Todos os homens somortais.Oquantificador indica que osujeito esttomado emtoda a sua extenso.O predicado particularporque no se diz que os seres humanos so todosos mortais mas sim que tudo o que humano fazparte da classe dos seres mortais
http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236 -
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
27/73
A Lgica Silogstica OuAristotlicaComo descobrir a quantidade do predicado?
B) Uma proposio tipo I: Alguns homens so pessoascultas.Opredicado est quantificado particularmente. No serefere a toda e cada uma das pessoas cultas massomente a algumas.
http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236 -
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
28/73
A Lgica Silogstica OuAristotlicaComo descobrir a quantidade do predicado?
C) Uma proposio tipo E: Nenhum homem pssaro. A proposio diz de todo e qualquer pssaro que no
membro da classe "homem": nega-se a todos os pssaros a
incluso na espcie humana (No h pssaro nenhum queseja homem).Predicado universal.
http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236 -
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
29/73
A Lgica Silogstica OuAristotlicaComo descobrir a quantidade do predicado?
D) Uma proposio tipo O: Alguns homens no sopessoas belas. A proposio diz de todas as pessoas belas que h alguns
homens que o no so: todos os membros da classe
"pessoas belas" no so alguns dos membros da classe
"homem".Predicado particular.
http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236 -
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
30/73
A Lgica Silogstica OuAristotlica
Regras parareconhecer aquantidade de umpredicado
Afirmativas
Particular
NegativasUniversal
PredicadoProposies
http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236 -
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
31/73
A Lgica Silogstica OuAristotlicaO que um silogismo categrico? Umsilogismo categrico um raciocnio dedutivoconstitudo portrs proposies:
1. premissa maior;2. premissa menor;3. concluso.
http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236 -
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
32/73
A Lgica Silogstica OuAristotlica Consideremos o seguinte silogismo:
Premissa maior: Todos os gatos so mamferosPremissa menor: Os siameses so gatosConcluso: Logo os siamesesso mamferos
http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236 -
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
33/73
A Lgica Silogstica OuAristotlica Cada silogismo contm trs termos cada um dosquais aparece nas diferentes proposies duas vezes.1. Termo mdio:aquele que aparece em ambaspremissas mas no na concluso.2. Termo maior: o predicado da concluso, aparecendotambm na premissa maior;3. Termo menor: a sujeito da concluso, aparecendotambm na premissa menor.
http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236 -
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
34/73
A Lgica Silogstica OuAristotlicaRegras da validade dos silogismos categricos .1 O silogismo categrico s pode conter trstermos (maior, mdio e menor) e cada termoter o mesmo significado ao longo doargumento.i logismo invlido Silogismo vlidoTodo o co ladra.Co uma constelao.Logo, uma constelaoladra.
A palavra co usada paradesignar conceitosdiferentes e, por isso,termos diferentes. Estesi logismo tem portantoquatro termos.
Todo o co ladra.Bobby um coLogo, Bobby ladra.O silogismo contemtrs termos.
http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236 -
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
35/73
A Lgica Silogstica OuAristotlicaRegras da validade dos silogismos categricos .2 O termo mdio s pode aparecer naspremissas.
3 Os termos maior e menor no podem ter naconcluso maior extenso do que nas premissasou um termo deve estar distribudo naspremissas se estiver distribudo na concluso. Exemplo: Todos os mamferos so gatos.Nenhum co gato.Logo, nenhum co mamfero.A concluso fala de todos os mamferos mas aspremissas apenas de alguns.
http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236 -
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
36/73
A Lgica Silogstica OuAristotlicaSilogismo que comete a falcia da ilcitamaior
Silogismo que comete a falcia da ilcitamenor
Todos os gatos so mamferosNenhum co gatoLogo, nenhum co mamfero O termo maior (mamferos) particular napremissa maior. Predicado de proposioafirmativa particular.
Na concluso, mamfero termo universalporque predicado de proposio negativa.Nenhum co mamfero quer dizer tudo o que mamfero no faz parte da classe dos ces. Otermo mamfero tem mais extenso na conclusodo que na premissa.
Todos os romanos so habitantes de RomaTodos os romanos so italianosLogo, todos os italianos so habitantes de RomaH um problema com o termo menor (italianos).
Na premissa menor diz -se que alguns dositalianos so romanos mas na concluso fala -sede todos os ital ianos.Ora s se pode concluir que alguns ital ianos sohabitantes de Roma porque nem todos ositalianos so romanos. Assim, o termo menortem mais extenso na concluso do que naspremissas.
Regras da validade dos silogismos categricos. Regra 3
http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236 -
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
37/73
A Lgica Silogstica OuAristotlicaADVERTNCIA IMPORTANTE SOBRE A REGRA 3
S quando os termos maior e menor soparticulares na premissa e universais naconcluso que o silogismo incorrecto.Podem ser universais na premissa e naconcluso e tambm universais napremissa e particulares na concluso.
http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236 -
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
38/73
A Lgica Silogstica OuAristotlica4 O termo mdio deve ter extenso universal pelo menosem uma premissaou o termo mdio deve estardistribudo pelo menos uma vez.
Todos os homens so seres humanos.Todas as mulheres so seres humanos.Logo, todas as mulheres so homens. Em nenhuma premissa se diz que toda a classe dosseres humanos constituda ou por homens ou pormulheres. Seres humanos predicado particular emambas as premissas e devia ser universal pelo menos
numa delas.
Regras da val idade dos si logismos categricos
http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236 -
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
39/73
A Lgica Silogstica OuAristotlica5 Premissas afirmativas pedemconcluso afirmativa.Todos os homens so mortais.Todos os mortais so falveis.Logo, alguns seres falveis no so homens. Extrair uma concluso negativa de premissasafirmativas cair em contradio negando umarelao que se afirmou nas premissas. Aconcluso vlida seria: Alguns seres falveis so
homens.
Regras da val idade dos si logismos categricos
http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236 -
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
40/73
A Lgica Silogstica OuAristotlica6 De duas premissas negativas nada se podeconcluir.Nenhum co animal de sangue frio.Nenhum animal de sangue frio capaz de ladrar.Logo, nenhum co capaz de ladrar. No se consegue estabelecer uma relaonecessria entre os termos do argumento.
Regras da val idade dos si logismos categricos
http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236 -
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
41/73
A Lgica Silogstica OuAristotlica7 De duas premissas particulares nada se podeconcluir.Alguns ces so ruidosos.Alguns ces so animais castanhos.Logo, alguns animais castanhos so ruidosos. A violao desta regra implica sempre aviolao de uma outra regra. Neste caso viola se a regra que exige que o termo mdio sejauniversal em pelo menos uma premissa.
Regras da val idade dos si logismos categricos
http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236 -
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
42/73
A Lgica Silogstica OuAristotlica8. A concluso segue sempre a parte mais fraca: sernegativa se houver uma premissa negativa eparticular se houver uma premissa particular.Nenhum amigo do Jos japons.Todos os alunos deste colgio so amigos do Jos.Logo, todos os alunos deste colgio no so japoneses. A segunda premissa afirmativa mas a primeira negativa pelo que a concluso para seguir a partemais fraca deve ser negativa.
Regras da val idade dos si logismos categricos
http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236 -
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
43/73
A Lgica Silogstica OuAristotlica8. A concluso segue sempre a parte mais fraca:ser negativa se houver uma premissa negativae particular se houver uma premissa particular.Todos os tigres so mamferos.Alguns animais so tigres.Logo, alguns animais so mamferos.
As premissas so afirmativas a maior universal e a menor particular - pelo queseguir a parte mais fraca significa que aconcluso deve ser particular.
Avaliar a val idade dos si logismos categricos REGRAS
http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236 -
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
44/73
A Lgica Silogstica OuAristotlicaRegras do silogismo categrico
Regra Violao daRegra
Cumprimento daRegra
1. S pode contertrs termos e cadatermo deve ter omesmo significado.
Todo o touro temchifresTouro um signoLogo, um signo temcornos
Todo o touro animal que temchifresLampeiro touroLogo, Lampeiro animal que temchifres
http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236 -
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
45/73
A Lgica Silogstica OuAristotlica
2. O termo mdio spode surgir naspremissas.
Regras do silogismo categrico
http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236 -
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
46/73
A Lgica Silogstica OuAristotlicaRegras do silogismo categrico
Regra Violao daRegra
Cumprimento daRegra
3. Os termos maior emenor no devem termaior extenso naconcluso do que naspremissas.
Todos os mortais sohumanosTodos os humanosso psiclogosTodos os psiclogosso mortais
Todos os humanosso mortaisTodos os psiclogosso humanosTodos os psiclogosso mortais
http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236 -
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
47/73
A Lgica Silogstica OuAristotlica
4. O termo mdiodeve ter extensouniversal pelomenos uma vez.Todos os ces soanimaisTodos os gatos soanimais.Todos os ces so gatos
Todos os animaisso cesTodos os gatos soanimaisAlguns ces sogatos
Regras do silogismo categrico
http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236 -
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
48/73
A Lgica Silogstica OuAristotlicaRegras do silogismo categrico
Regra Violao da Regra Cumprimento daRegra5. Premissasafirmativaspedemconcluso
afirmativa.
Todos os brasileiros soamericanosTodos os paulistas so brasileirosAlguns paulistas no soamericanos
Todos os brasileiros soamericanosTodos os paulistas sobrasileirosAlguns paulistas soamericanos
http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236 -
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
49/73
A Lgica Silogstica OuAristotlica
6. De duaspremissasnegativasnada se podeconcluir.Nenhum portugus argentinoNenhum lisboeta argentinoNenhum lisboeta portugus
Nenhum portugus argentinoAlguns lisboetas soargentinosAlguns lisboetas noso portugueses
Regras do silogismo categrico
http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236 -
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
50/73
A Lgica Silogstica OuAristotlicaRegras do silogismo categrico
Regra Violao daRegra Cumprimento daRegra7. De duas premissasparticulares nada sepode concluir.Alguns homens soeuropeusAlguns homens soamericanosAlguns americanos soeuropeus
Todos os homens soeuropeusAlguns homens soamericanosAlguns americanos soeuropeus
http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236 -
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
51/73
A Lgica Silogstica OuAristotlica
8. A conclusosegue a parte maisfraca: ser negativase houver premissasnegativas eparticular se houverpremissasparticulares.
Alguns alunos so malcomportadosAlguns brasileiros no somal comportadosAlguns brasileiros soalunos
Todos os alunos somal comportadosAlguns brasileiros noso mal comportadosAlguns brasileiros noso alunos
Regras do silogismo
http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236 -
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
52/73
A Lgica Silogstica OuAristotlicaSilogismo Condicional:A premissa maiorafirma ou nega sob condio.
Exemplo:Se Deus existe, ento a vida tem sentido
Deus existe
Logo a vida tem sentido
http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236 -
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
53/73
A Lgica Silogstica OuAristotlicaSilogismo Condicional pode ser validamenteexpresso de duas maneiras:1. modus ponens;2. modus tollens.
http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236 -
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
54/73
A Lgica Silogstica OuAristotlica Se Deus existe ento a vida faz sentido A vida faz sentido se Deus existir Caso Deus exista, a vida faz sentido Desde que Deus exista a vida faz sentido Para que a vida faa sentido basta que Deus exista Que Deus exista condio suficiente para que a
vida faa sentido. A vida fazer sentido condio necessria para Deusexistir Deus no existe a menos que a vida faa sentido. A existncia de Deus suficiente para que a vidafaa sentido.
Vrias maneiras de exprimir proposies condicionaisnal inguagem corrente.
http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236 -
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
55/73
A Lgica Silogstica OuAristotlicaRegras para avaliar um silogismo condicional
1.A afirmao do antecedente implica a afirmao ouconfirmao do consequente.2. A negao do consequente implica a negao doantecedente.3. Da negao do antecedente, nada se pode concluir
necessariamente.4. Da afirmao do consequente, nada se pode concluirnecessariamente.
http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236 -
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
56/73
A Lgica Silogstica OuAristotlica1. Modus Ponens:
Se apremissa menor afirma o antecedente aconcluso tambm afirmar o consequente.Se Deus existe, ento a vida tem sentido
Deus existe
Logo a vida tem sentido
http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236 -
8/4/2019 UNIDADE I - Captulo I Noes de Lgica Formal - a lgica aristotlica
57/73
A Lgica Silogstica OuAristotlica1. Modus Ponens: Sempre que o antecedente afirmadonapremissa menor, aconcluso tem deafirmar o consequente, mas quando apremissa menorafirma o consequenteno vlido concluir afirmando o antecedente.
http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/tmp/scratch8235/#Slide%20236http://var/www/apps/conversion/current/t