diff --git a/README.md b/README.md
index 023b122362a9d51694cd378fca584c416aa3ebbc..cc48b6b125b3197e85e7531376caabaf8719a923 100644
--- a/README.md
+++ b/README.md
@@ -62,6 +62,7 @@ Non functional (expected values are $`5.085`$ and $`-0.1156`$)
 | Python   |            3.7.0 | statsmodels 0.9.0 numpy 1.15.4 pandas 0.23.4 matplotlib 2.2.3 | Jupyter | Windows 7 64 bits              | Identical                                | Identical                                 | Identical                    | Identical | Similar           | [ipynb](src/Python3/challenger_Python_ipynb.ipynb), [pdf](src/Python3/challenger_Python_ipynb_Windows_64bits.pdf)                                                                                                                                                                                                                                            | M.G. Dondon |
 | Python   |            3.7.0 | statsmodels 0.9.0 numpy 1.15.4 pandas 0.23.4 matplotlib 2.2.3 | Emacs   | Windows 7 64 bits              | Identical                                | Identical                                 | Identical                    | Identical | Similar           | [org](src/Python3/challenger_Python_org.org), [pdf](src/Python3/challenger_Python_org_Windows_64bits.pdf)                                                                                                                                                                                                                                                    | M.G. Dondon |
 | Python   |            3.7.0 | statsmodels 0.9.0 numpy 1.15.4 pandas 0.23.4 matplotlib 3.0.2 | Emacs   | Windows 7 64 bits              | Identical                                | Identical                                 | Identical                    | Identical | Similar           | [org](src/Python3/challenger_Python_org.org), [pdf](src/Python3/challenger_Python_org_Windows_64bits_v2.pdf)                                                                                                                                                                                                                                            | M.G. Dondon |
+| Python   |            3.6.5 | statsmodels 0.9.0 numpy 1.15.4 pandas 0.23.4 matplotlib 3.0.2 | Vim     | Darwin Kernel Version 16.7.0   | Identical                                | Identical                                 | Identical                    | Identical | Similar           |[pdf](https://app-learninglab.inria.fr/gitlab/c914387a7e6f10f1216e1bc16a239ade/mooc-rr/blob/master/module4/exo1.pdf), [Rmd](https://app-learninglab.inria.fr/gitlab/c914387a7e6f10f1216e1bc16a239ade/mooc-rr/blob/master/module4/exo1.Rmd), [py](https://app-learninglab.inria.fr/gitlab/c914387a7e6f10f1216e1bc16a239ade/mooc-rr/blob/master/module4/test.py) | Anne C. |
 | **SAS**    |                  |                                                               |         |                                |                                          |                                           |                              |           |                   |                                                                                                                                                                                                                                                                                                                                                            |             |
 | SAS      |              9.4 |                                                               | Jupyter | Windows 7                      | Identical                                | Identical                                 | Identical                    | Identical | Identical         | [ipynb](src/SAS/challenger_SAS_ipynb.ipynb), [pdf](src/SAS/challenger_SAS_ipynb.pdf)                                                                                                                                                                                                                                                                         | M.G. Dondon |