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http://vod.mathnet.or.kr/
quarta-feira, 5 de junho de 2013
VOD VIDEOS THE MATHNET KOREA
http://vod.mathnet.or.kr/
Pensamiento matemático UNIVERSIDAD POLITECNICA DE MADRID
El Objetivo principal del proyecto es el diseño y realización de un nuevo concepto de taller educativo para alumnos de nuevo ingreso, con un doble propósito, mejorar los conocimientos del estudiante en las materias básicas y al mismo tiempo fomentar en el alumno de cursos superiores el deseo de compartir su bagaje intelectual con sus compañeros mediante una experiencia docente innovadora.
Video producido por el Gabinete de Tele-Educación de la Universidad Politécnica de Madrid.
terça-feira, 4 de junho de 2013
FamousMathProbs12: Euclid's construction problems I
Publicado em 17/04/2013 Euclid's treatise the Elements is easily the greatest mathematical text of all time. Book I lays out basics of planar geometry, with an alternation between theory and practice, where practice means solving explicit construction problems with straight-edge and compass. In this lecture we look at most of these problems, sometimes departing from Euclid's order and presentation, but not from his spirit.
MathHistory12: Non-Euclidean geometry
The development of non-Euclidean geometry is often presented as a high point of 19th century mathematics. The real story is more complicated, tinged with sadness, confusion and orthodoxy, that is reflected even the geometry studied today. The important insights of Gauss, Lobachevsky and Bolyai, along with later work of Beltrami, were the end result of a long and circuitous study of Euclid's parallel postulate. But an honest assessment must reveal that in fact non-Euclidean geometry had been well studied from two thousand years ago, since the geometry of the sphere had been a main concern for all astronomers.
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