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¿Qué puede hacerse para aumentar la capacidad tecnológica de las regiones más desfavorecidas?
(2018-04-01)
This work presents examples of cases in economically disadvantaged
regions of the State of Hidalgo, in Mexico and a country on the African
continent.
Some proposals are determined to increase the Technological Capacity ...
Operaciones con números racionales
(2018-04-01)
The present session is developed, through the resolution of exercises with
rational numbers where algebraic and arithmetic operations are performed
using the corresponding properties for addition, subtraction, ...