Fundamentos de lógica, conjuntos e números naturais

Detalhes bibliográficos
Ano de defesa: 2015
Autor(a) principal: Santos, Rafael Messias lattes
Orientador(a): Cardoso, José Anderson Valença
Banca de defesa: Não Informado pela instituição
Tipo de documento: Dissertação
Tipo de acesso: Acesso aberto
Idioma: por
Instituição de defesa: Universidade Federal de Sergipe
Programa de Pós-Graduação: Mestrado Profissional em Matemática
Departamento: Não Informado pela instituição
País: Brasil
Palavras-chave em Português:
Palavras-chave em Inglês:
Área do conhecimento CNPq:
Link de acesso: https://ri.ufs.br/handle/riufs/6488
Resumo: The present work has as main objective to approach the fundaments of logic and the notions of sets in a narrow and elementary way, culminating in the construction of natural numbers. We present and advance, as far as possible, natural and intuitively, the concepts of propositions and open propositions, and the use of these in the speci cation sets, according with the axiom of the speci cation. We also present the logic connectives of open propositions and logic equivalences, relating them to the sets. We showed the concept of Theorem, as well as some forms of writing and demonstrations in the scope of the sets, and we used properties and relations of sets in the demonstration techniques. Our study ended with the construction of natural numbers and some of its properties, for example, the Relation Order.