Matematicas preuniversitarias,fisica preuniversitaria,algebra,geometria,trigonometria
mathematics,physics,geometry,Математика,College,Pre-College,vestibular universidades,olimpiadas de matematicas,Mathematical Olympiad,Algebra Problems,Geometry Problems,High School Geometry,Trigonometry Problems,Descriptive Geometry,Problems In Calculus Of One Variable,ECUACIONES DIFERENCIALES,problemas de fisica,Problems On Physics,Linear Algebra,Problems In Elementary Mathematics,Inequalities,Mathematics for high school students,EXAMENS DE ADMISION ALGEBRA.
   

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BLOG DO ENG. ARMANDO CAVERO MIRANDA -BRASIL


terça-feira, 18 de junho de 2013

Triangle Geometry Old and New: An introduction to Hyperbolic Triangle Ge...



We present a very brief survey of a few classical results in Euclidean triangle geometry, and then give an introduction to triangle geometry in the new setting of universal hyperbolic geometry. This occurs in a projective Beltrami Klein model involving both the inside and outside of a distinguished circle.

Hyperbolic Geometry is Projective Relativistic Geometry (full lecture)

Stanford Seminar - Joshua R. Smith of University of Washington



Publicado em 13/06/2013

"Wireless Power Transfer and RF Energy Harvesting: New Options for System Designers" -Joshua R. Smith, University of Washington
Colloquium on Computer Systems Seminar Series (EE380) presents the current research in design, implementation, analysis, and use of computer systems. Topics range from integrated circuits to operating systems and programming languages. It is free and open to the public, with new lectures each week.