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@@ -97,7 +97,7 @@ Chaîne *BBB* du cours  <https://bbb.hesge.ch/b/ore-tsc-9g8-sbm>
 
 ##  [Polycopié](https://malaspinas.academy/phys/index.html), [git repo](https://githepia.hesge.ch/orestis.malaspin/isc_physics), [pdf](https://malaspinas.academy/phys/cours.pdf)
 
-## Travail pratique: vecteurs, [HTML](https://malaspinas.academy/phys/practical_work/tp_vec), [PDF](https://malaspinas.academy/phys/practical_work/tp_vec.pdf), [tp_vec2.tar.gz](https://malaspinas.academy/phys/practical_work/tp_vec2.tar.gz)
+## Travail pratique: vecteurs, [HTML](https://malaspinas.academy/phys/practical_work/tp_vec), [PDF](https://malaspinas.academy/phys/practical_work/tp_vec.pdf), [tp_vec2.tar](https://malaspinas.academy/phys/practical_work/tp_vec2.tar)
 
 <!-- ## Exercices sur les Lois de Newton, [HTML](phys/exercices/newton.html), [PDF](phys/exercices/newton.pdf) -->