Website editor:

The website (the “Website”) is operated by the company MATHYM, which is, in this respect, the editor of the “general format of the Website” which comprises itsits architecture, its functions, its ergonomics and the information relating to the way it functions.

The company MATHYM is a simplified joint stock company (SAS) with a share capital of 43 509 euros, registered with the Trade and Companies Register of Lyon under number 795 157 833, whose registered office is situated 22 rue des Aulnes – 69410 Champagne Au Mont d’Or, France, N° TVA: FR 41 795 157 833, n° SIREN 795 157 833, Tel: +33 (0) 4 78 83 72 93, email address:

The publication director of the general format of the Website is M. Julien ALBERICI as CEO of the company MATHYM.

Design & development:

The site is designed and developed by Pamplemousse Communication.
Address: 84 quai Joseph Gillet 69004 Lyon – FRANCE


The website is hosted by the company OVH, whose registered office is situated 140 Quai du Sartel 59100 Roubaix, France, Tel: +33 (0)3 20 20 09 58.


A cookie is a data file stored in the terminal of users of the Website by means of their internet navigator. This type of file, which enables the path taken by visitors of the Website to be recorded, has the purpose of facilitating electronic communication, improving and personalising the quality of the Website’s service and drawing up statistics measuring the viewing of the pages and different functions of the Website.

Any internet user may set the parameters for receiving cookies on the hard drive of his computer, via his navigator, in particular to accept, reject, be warned of or destroy them. To activate these different functions, the internet user is advised to refer to the help section of his navigator or his navigator software.

The deactivation of cookies may result in the alteration or impossibility of access to the Website or certain pages of the Website as well as to some of its functions.

Photo credits:

Mathym, Fotolia, IStock, X.