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Master's Dissertation
DOI
https://doi.org/10.11606/D.55.2019.tde-27082019-144024
Document
Author
Full name
Carlos Silveira de Souza Filho
Institute/School/College
Knowledge Area
Date of Defense
Published
São Carlos, 2019
Supervisor
Committee
Dias, Ires (President)
Bonotto, Everaldo de Mello
Sampaio, Joao Carlos Vieira
Zani, Sergio Luis
Title in Portuguese
O corpo dos números complexos e uma proposta de abordagem no ensino médio
Keywords in Portuguese
Corpo algébrico
Estrutura algébrica
Homotetia
Números complexos
Quatérnios
Abstract in Portuguese
Nesta dissertação abordamos o conjunto dos números complexos, apresentando sua forma algébrica e geométrica, demonstrando que se trata de um conjunto com estrutura algébrica de corpo. Apresentamos também as características de rotação e homotetia da operação de multiplicação, a contextualização histórica e finalizamos com uma proposta de abordagem para o ensino médio. Vemos também a impossibilidade de realizar rotação em três dimensões culminando com a criação dos quatérnios.
Title in English
The complexes numbers field and a proposition approach in high school
Keywords in English
Algebraic field
Algebraic structure
Complexes numbers
Homothety
Quaternions
Abstract in English
In this masters thesis we discuss the complex numbers set, showing its algebraic and geometric forms, demonstrating which it is a set with algebraic structure of field. We also presente the rotation characteristics and homothety of multiplication operation, the historical contextualization and we finalized with an approach proposal for the high school. We also see the impossibility of performing the rotation in three dimensions resulting the generation of quaternions.
 
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Publishing Date
2019-08-27
 
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