diff --git a/README.md b/README.md
index 0a4603eb95051627ec2e815188bfdd2c5d3a904c..bc465b0c8bf4e2b3d973d0242727174bea5d1a2c 100644
--- a/README.md
+++ b/README.md
@@ -26,15 +26,10 @@ Une version des slides sans les pauses et avec des couleurs plus claires, plus a
 
 **TP**
 
-* [sujet 1](simple_shooting_application.ipynb) (python)
-* [sujet 2](simple_shooting_coding.ipynb) (python)
-* [sujet 3](multiple_shooting_bsb.ipynb) (python)
-* [sujet 4](rocket_control.ipynb) (julia)
-* [sujet 5](turnpike.ipynb) (julia)
-
-
-https://mybinder.org/v2/git/https%3A%2F%2Fgitlab.irit.fr%2Ftoc%2Fmathn7%2Fenvironnements%2Fcontrole-optimal.git/master?urlpath=lab/tree/simple_shooting_application.ipynb
-
-
-https://mybinder.org/v2/git/https%3A%2F%2Fgitlab.inria.fr%2Fct%2Fgallery-env.git/master?urlpath=lab/tree/examples/shooting_tutorials/simple_shooting_general.ipynb
+* [sujet 1](simple_shooting_application.ipynb) (python) - [tester en ligne](https://mybinder.org/v2/git/https%3A%2F%2Fgitlab.irit.fr%2Ftoc%2Fmathn7%2Fenvironnements%2Fcontrole-optimal.git/master?urlpath=lab/tree/simple_shooting_application.ipynb)
+* [sujet 2](simple_shooting_coding.ipynb) (python) - [tester en ligne](https://mybinder.org/v2/git/https%3A%2F%2Fgitlab.irit.fr%2Ftoc%2Fmathn7%2Fenvironnements%2Fcontrole-optimal.git/master?urlpath=lab/tree/simple_shooting_coding.ipynb)
+* [sujet 3](multiple_shooting_bsb.ipynb) (python) - [tester en ligne](https://mybinder.org/v2/git/https%3A%2F%2Fgitlab.irit.fr%2Ftoc%2Fmathn7%2Fenvironnements%2Fcontrole-optimal.git/master?urlpath=lab/tree/multiple_shooting_bsb.ipynb)
+* [sujet 4](rocket_control.ipynb) (julia) - [tester en ligne](https://mybinder.org/v2/git/https%3A%2F%2Fgitlab.irit.fr%2Ftoc%2Fmathn7%2Fenvironnements%2Fcontrole-optimal.git/master?urlpath=lab/tree/rocket_control.ipynb)
+* [sujet 5](turnpike.ipynb) (julia) - [tester en ligne](https://mybinder.org/v2/git/https%3A%2F%2Fgitlab.irit.fr%2Ftoc%2Fmathn7%2Fenvironnements%2Fcontrole-optimal.git/master?urlpath=lab/tree/turnpike.ipynb)
 
+Il est possible de tester en ligne les TP [ici]((https://mybinder.org/v2/git/https%3A%2F%2Fgitlab.irit.fr%2Ftoc%2Fmathn7%2Fenvironnements%2Fcontrole-optimal.git/master?urlpath=lab/tree/))