diff --git a/index.md b/index.md
index 2cbabe96faad117f724a6dd7ca8ca6b2f6c1ed86..3578a6c6970f806a1f0e0ee9fd66f75bf0482f31 100644
--- a/index.md
+++ b/index.md
@@ -76,8 +76,7 @@ La chaîne *twitch* de mes cours se trouve sur <https://www.twitch.tv/omhepia>
 
 ## Tests avec $\mu$nit [PDF](prog_seq_c_cours/munit.pdf), [git repo](https://gitedu.hesge.ch/programmation_sequentielle/cours)
 
-## Arbres binaires de recherche [PDF](prog_seq_c_cours/bst.pdf), [git 
-repo](https://gitedu.hesge.ch/programmation_sequentielle/cours)
+## Arbres binaires de recherche [PDF](prog_seq_c_cours/bst.pdf), [git repo](https://gitedu.hesge.ch/programmation_sequentielle/cours)
 
 
 <!-- ## Intro à `make` [PDF](prog_seq_c_cours/make.pdf)
@@ -116,14 +115,9 @@ repo](https://gitedu.hesge.ch/programmation_sequentielle/cours)
 
 ## Récursivité, [HTML](prog_seq_c_tp/short_exercises/recursivity.html), [PDF](prog_seq_c_tp/short_exercises/recursivity.pdf), [GIT](https://gitedu.hesge.ch/programmation_sequentielle/travaux_pratiques/c_lang/short_exercises/enonce)
 
-## Calculator, 
-[HTML](prog_seq_c_tp/calculator/index.html),[PDF](prog_seq_c_tp/calculator/calculator.pdf), 
-[GIT](https://gitedu.hesge.ch/programmation_sequentielle/travaux_pratiques/c_lang/calculator/enonce)
+## Calculator, [HTML](prog_seq_c_tp/calculator/index.html),[PDF](prog_seq_c_tp/calculator/calculator.pdf), [GIT](https://gitedu.hesge.ch/programmation_sequentielle/travaux_pratiques/c_lang/calculator/enonce)
 
-## Arbre binaire de recherche, 
-[HTML](prog_seq_c_tp/binary_search_tree/index.html), 
-[PDF](prog_seq_c_tp/binary_search_tree/bst.pdf), 
-[GIT](https://gitedu.hesge.ch/programmation_sequentielle/travaux_pratiques/c_lang/binary_search_tree/enonce)
+## Arbre binaire de recherche, [HTML](prog_seq_c_tp/binary_search_tree/index.html), [PDF](prog_seq_c_tp/binary_search_tree/bst.pdf), [GIT](https://gitedu.hesge.ch/programmation_sequentielle/travaux_pratiques/c_lang/binary_search_tree/enonce)
 
 :::
 ::: {.column width="60%"}