| Fichier       | Lien Excalidraw                                                           |
| ------------- | ------------------------------------------------------------------------- |
| explications  | https://excalidraw.com/#json=Ta2F2Ix7VBNBzylfK8kOb,oorw9d0kvOUO5kM76L-x7g |
| explications2 | https://excalidraw.com/#json=ZZqx7jWhyLi27Skpjsily,aL9f71MtVfISfbbtiGBMdQ |