Results 21 to 30 of about 236 (58)
Gauss and the Eccentric Halsted
, 2014 We discuss the mathematician George Bruce Halsted's accusations against Carl Friedrich Gauss, as well as refutations both by the latter's American grandson Robert Gauss in a letter to Felix Klein, and by the historian of mathematics Florian Cajori ...
Sondow, Jonathan
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Propuesta metodológica para la enseñanza de la geometría a través de la papiroflexia [PDF]
, 2009 La presente propuesta metodológica surge del trabajo realizado en el espacio de formación: Didáctica de la Geometría del proyecto curricular de Licenciatura en Educación Básica con Énfasis en Matemáticas de la Universidad Distrital Francisco José de ...
Fajardo, Nelson +5 more
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The question of the consistency of hyperbolic geometry. (Spanish: La cuestión de la consistencia de la Geometría Hiperbólica) [PDF]
, 1994 Papers from the conference held in Madrid, February–April 1993. Real Academia de Ciencias Exactas, Físicas y Naturales, Madrid, 1994Depto. de Álgebra, Geometría y TopologíaFac.
Montesinos Amilibia, José María
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Non-Euclidean geometries: Gauss, Lobachevskiĭ and Bolyai. (Spanish:Las Geometrías no euclídeas: Gauss, Lobatchewsky y Bolyai) [PDF]
, 1992 The author presents the origin of non-Euclidean geometry in the works of J. Bolyai, C. F. Gauss and N. I. Lobachevskiĭ. The main ideas from the Appendix by Bolyai (1831) and from Pangeometria by Lobachevskiĭ (posthumous, 1855) and the reaction of Gauss ...
Montesinos Amilibia, José María
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The Physics of Timelessness [PDF]
, 2018 The nature of time is yet to be fully grasped and finally agreed upon among physicists, philosophers, psychologists and scholars from various disciplines.
Ramabrahmam, Varanasi
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Geometrias não euclidianas: elíptica e hiperbólica no ensino médio [PDF]
, 2014 This work aims to contribute in including teaching of Non-Euclidean Geometry in high school. For this, a bibliographic research was made about the appearance of such geometries and introduce content for teaching of Elliptical and Hyperbolic Geometries,
Dario, Douglas Francisco
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Modelos, axiomática y geometría del plano hiperbólico [PDF]
, 2018 First of all, we need to understand why there are other geometries such as Hyperbolic geometry besides the intuitive Euclidean geometry. Who discovered this geometry?
Aleksieva Georgieva, Yuliya +1 more
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Variational principles for circle patterns [PDF]
, 2003 A Delaunay cell decomposition of a surface with constant curvature gives rise to a circle pattern, consisting of the circles which are circumscribed to the facets.
Springborn, Boris A.
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, 2023 This paper aims to provide an explanatory edition of Bolyai's 'Appendix Demonstrating the Absolute Science of Space', first published in 1832. In this treatise Bolyai began by extending neutral (or 'absolute') geometry by deriving a number of theorems ...
Rose, Steven
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¿Hay Geometrías sin Paralelas? [PDF]
, 1987 Desde la antigUedad los hombres tenian necesidad de medir. Era necesario conocer los lotes donde cultivaban, era importante conocer las estaciones del ano para saber periodos de cultivo y de cosecha, asi poco a poco, se fue volviendo relevante entender ...
RICARDO FRANCISCO VILA FREYER
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