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This is because we love mathematics, and we hope you do too !

We are distributing the film under a  Creative Commons Attribution-Noncommercial-No Derivative Works 3.0 Unported License.Creative Commons License

What does this mean?

First of all : You are free to share : you can copy, distribute and transmit all chapters of the film in any way you like, provided you respect the conditions below.

This license carries three conditions:

Attribution : You must attribute the work in the following manner  (but not in any way that suggests that they endorse you or your use of the work) : you must use "Dimensions by Jos Leys - Étienne Ghys - Aurélien Alvarez " for any instance..

Noncommercial. You may not use this work for commercial purposes.

No Derivative Works. You may not alter, transform, or build upon any of the chapters of this film.

By clicking the "Download films" link below, you confirm that you agree with these license conditions.

Tips for playing the films:  

The films are in the Quicktime "mov" format and subtitles are provided in separate files. You do not need to have Quicktime installed to view the films. The table below  lists suitable media players. Your choice of viewer will depend on your operating system, and whether you need subtitles. 

Here some instructions for using Mac players and instructions for using Windows players

Player Subtitles Win Mac Linux
VLC player OUI
SMplayer OUI OUI
Kaffeine OUI OUI
Mplayer OSX OUI
The KM Player OUI OUI

Chroma Player OUI OUI
Eltima Player OUI OUI

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