Society is the set of individuals who share goals, behavior and culture, and relate interacting with each other cooperatively, to form a group or community, society is sometimes defined by its structure, within which ...

The ideas in the manuscript should have a proper relationship with each other so that the reader can easily grasp and understand what the author is presenting.

Body whose main function is to maintain, update and facilitate the use of documents that require users to meet their information needs, research and education, with specialist staff

This paper presents an introduction to LaTeX that allows the author of a text layout and print your document with the highest typographical quality, using this pre-defined patterns.

Knowing the basics of thermodynamics as density, specific gravity, temperature and pressure as well as laws that govern them.

Now a days the industrial´s safety and healthy has take an important role on social field. The aim of this subject, is to ensure the safe work not only for operatives but process managers and supervisors.

In this work we present the molecular propositions topic dilemmas that belong equally to propositional logic, which are very important for subsequent application in the construction of switching circuits.

Chemistry is one of the most important sciences, which helps the student to know the molecular estructure of the mater and how the mater suffer changes and transformatios in its electronic structure. On the other hand, the ...

In this work, the operations can be performed on propositional calculus that are the basis for the study of the logic and how computers work.