Called language ( the Provençal lenguatge1, and this from latin lingua ) to any communication structured system, for which there is a context of use and certain formal Combinatorial principles. There are both natural and artificial contexts.From a broader point of view, the language indicates a feature common to man and animals, to express their experiences and communicate them to others through the use of symbols, signals and sounds recorded by the organs of the senses. Human employs a complex language that expresses with graphic signs and sound sequences. Animals, on the other hand, are communicated through sound and bodily signs that man has not been able to decipher, that in many cases they are far from being simple.
