This master thesis starts with a preliminary work concerning the mathematical and the scientific language as well as the language of believe. We observe the way how yhr language functions according to linguistics, and then follows a short explanation about the universes where these three languages are used and about the way people used them.
There afterwe analyse thoutoughly these three languages according to their own characteristics.
Finally the three languages are compared in respect of the following criteria: the link with reality, the link with truth and their communities (the researchers in mathematics, sciences and Christians).
The usefullness for the teaching of these findings is discussed at the end of the work.