A History of Mathematical Notations Florian Cajori

In this history it has been an aim to give not only the first appearance of a symbol and its origin (whenever possible), but also to indicate the competition encountered and the spread of the symbol among writers in different countries. It is the latter part of our program which has given bulk to this history.

The rise of certain symbols, their day of popularity, and their eventual decline constitute in many cases an interesting story. Our endeavor has been to do justice to obsolete and obsolescent notations, as well as to those which have survived and enjoy the favor of mathematicians of the present moment.


http://www.slideshare.net/carc1975/florian-cajori-a-history-of-mathematical-notations

Libro de Álgebra Baldor. Bien escaneada

Álgebra de Aurelio Baldor, bien escaneada.

http://www.slideshare.net/carc1975/algebra-de-baldor

Revistas de ajedrez

Revistas de Peón de Rey:
http://www.slideshare.net/carc1975/revista-peon-de-rey-098
http://www.slideshare.net/carc1975/chess-life-january-2013

Class Charts

Hola:
Class Charts  es una herramienta de gestión de aulas y conductas. Es una nueva forma de gestionar la distribución de tus clases. Los datos introducidos te permiten ver la información clave de un vistazo y hace que la gestión del aula sea más fácil. Esta aplicación la hemos puesto a disposición de la comunidad educativa y es totalmente gratuita para los profesores. 

https://www.classcharts.com