Selected problems and theorems of elementary mathematics

Selected problems and theorems of elementary mathematics
Часть 3. Part 3. Геометрия (Стереометрия). Geometry (Solid geometry).

D. O. Shklyarskii, NN Chentsov, IM Yaglom. Selected problems and theorems of elementary mathematics.(GEOMETRIA DEL ESPACIO).

Moscow Center for Continuous Mathematical Education при поддержке Издательства "Физматлит" , with the support of the publishing house Fizmatlit

ESTOS LIBROS SON DE ACCESO LIBRE LOS PUEDEN ENCONTRAR EN LA LIBRERIA RUSA EN LA INTERNET Y LOS PUEDE BAJAR,TODA LA INFORMACION EN ESTE SITE FUE ENCONTRADA EN LIBRERIAS AUTORIZADAS Y DE LIBRE ACCESO VIA INTERNET,ES UN ESFUERZO POR PONER A DISPOSICION DE LA COMUNIDAD CIENTIFICA LIBROS DE ALTO NIVEL,SI ALGUN INTERNAUTA TIENE DIRECCION DE PAGINAS EN ALEMAN,INDIANO,ITALIANO,FRANCES,KOREANO ACEPTO SUGERENCIAS,PIENSO QUE EL IDIOMA NO DEBE SER UN OBSTACULO EXISTEN MANERAS DE TRADUCIR UN LIBRO,SOLO ESTUDIANDO DIVERSOS AUTORES DE DISTINTOS PAISES,TENDREMOS UNA VISION MAS AMPLIA DE LA REALIDAD.(ENG. ARMANDO CAVERO MIRANDA-FORTALEZA-CEARA-BRASIL)

TRIGONOMETRY PROBLEMS a workshop on trigonometry

Nikolai Mikhailovich Beskin.
Задачник-практикум по тригонометрии. Problem book, a workshop on trigonometry.
издание второе, переработанное. Second edition, revised.
М., Учпедгиз, 1962 — 184 с. M., Uchpedgiz, 1962 - 184 pp.
30 000 экз. 30 000 copies.

Elementary Geometry. Для средних учебных заведений. For secondary schools

Andrey Petrovich Kiselyov.
Элементарная геометрия. Elementary Geometry. Для средних учебных заведений. For secondary schools.
С приложением большого количества упражнений и статьи: With an appendix of a large number of exercises and articles:
«Главнейшие методы решения геометрических задач на построение»). "The main methods for solving geometric problems in the building").
GEOMETRIA ELEMENTAL PARA ESCUELA SECUNDARIA,COMPRENDE GEOMETRIA PLANA Y GEOMETRIA DEL ESPACIO,ES EL LIBRO DE TEXTO CLASICO DE GEOMETRIA DE LOS ESTUDIANTES DE RUSIA DESDE SU PRIMERA EDICION EN 1982,ESTA DISPONIBLE LIBREMENTE EN EL SITE Moscow Center for Continuous Mathematical Education,presentamos la atual 23° edicion.
ESTA EN IDIOMA RUSSO,MAS PIENSO QUE LA PERSONA QUE QUIERE APRENDER VENCE TODO DESAFIO,SI ALGUN INTERNAUTA PUEDE TRADUCIR SE AGRADECE LA COLABORACION A: cavero57@yahoo.com

Ray Kurzweil - Scientist, inventor, entrepreneur, author, visionary and futurist

ComputerHistory — 20 de setembro de 2009 — [Recorded July 13 2009] Ray Kurzweil is a 21st century polymath. He is a scientist, inventor, entrepreneur, author, visionary and futurist. As a scientist and inventor he has pioneered work in optical character recognition (OCR), speech recognition technology, and electronic keyboard instruments. As an entrepreneur, Kurzweil has founded businesses in the fields of OCR, music synthesis, speech recognition, reading technology, virtual reality and financial investment. He is the author of numerous books on health, artificial intelligence (AI), the technological singularity and futurism. The Kurzweilian version of the future is the inevitable merger of humans and intelligent machines.

Watch: Engineering, Innovation, and the Challenges of the 21st Century

Watch: Engineering, Innovation, and the Challenges of the 21st Century
Watch video Feb. 23, 2010, talk by Charles M. Vest, president of the National Academy of Engineering and President Emeritus, MIT.

Vest's lecture is part of the John R. and Donna S. Hall Engineering Lecture Series, established in 2002 to allow Vanderbilt engineering students hear renowned engineers from universities and agencies address engineering topics of particular interest.

Contact: Brenda Ellis

Vanderbilt University | 2201 West End Avenue Nashville, TN 37235 | Phone: (615) 322-7311
INTERESANTE VIDEO EN INGLES SOBRE LA INGENIERIA,INNOVACION,CIENCIA,UNA VISION GLOBAL DE LA ACTUAL SITUACION DE LA INVESTIGACION EN LOS DIVERSOS CONTINENTES,LOS NUEVOS PAISES EMERGENTES,ES UN TEMA A SER DEBATIDO Y PENSADO ESTRATEGICAMENTE EN EL BRASIL,EN EL PERU Y EN EL MUNDO TODO,LO IMPORTANTE ES REFLEXIONAR Y TOMAR MEDIDAS DE ACCION PARA NO QUEDARSE EN SOLO DISCURSO POLITICO.(ENG.ARMANDO CAVERO MIRANDA).

IEJA
The International Electronic Journal of Algebra (IEJA) is an international mathematical journal founded at the beginning of 2007. This journal carries original research articles of high standard in the field of algebra and aims to reflect the latest developments in the field. Contributions from mathematicians all over the world are welcome.
The International Electronic Journal of Algebra (Int. Electron. J. Algebra) is published twice a year (January - July).
IEJA is reviewed by Mathematical Reviews, MathSciNet, Zentralblatt MATH, Current Mathematical Publications.

Journal of Algebra and Its Applications (JAA)

INTERNATIONAL JOURNAL OF ALGEBRA

INTERNATIONAL JOURNAL OF ALGEBRA