Descubrir propiedades de la inversión visualizando con GeoGebraAplicaciones

  1. Ronaes Macías, Eugenio 1
  1. 1 Universidad Complutense de Madrid
    info

    Universidad Complutense de Madrid

    Madrid, España

    ROR 02p0gd045

Revista:
Boletín de la Sociedad Puig Adam de profesores de matemáticas

ISSN: 1135-0261

Año de publicación: 2020

Número: 109

Páginas: 54-74

Tipo: Artículo

Otras publicaciones en: Boletín de la Sociedad Puig Adam de profesores de matemáticas

Resumen

Inversion is not a shape-preserving trasformations, but it is an angle-preserving one (although the orientation of the angles is reserved). Consequently, the properties of inversion are not intuitive. Using GeoGebra to visualize inversion, exploring in order to discover properties before formalizing them, is of great help to get acquainted whit this transformation, as well as for abbreviating constructions. Inversion has several applications and some of them are treated in this article.