diff --git a/00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/05.classical-mechanics/vector-analysis/textbook.fr.md b/00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/05.classical-mechanics/vector-analysis/textbook.fr.md
index d8dacf23e..7382486a1 100644
--- a/00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/05.classical-mechanics/vector-analysis/textbook.fr.md
+++ b/00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/05.classical-mechanics/vector-analysis/textbook.fr.md
@@ -551,8 +551,13 @@ noté $`(\vec{U},\vec{V},\vec{W})`$ est le scalaire (pseudo-scalaire) défini pa
 $`[\overrightarrow{U},\overrightarrow{V},\overrightarrow{W}]=\overrightarrow{U}\cdot (\overrightarrow{V}\land\overrightarrow{W})`$
 
 * 	Propiedades / Prppriétés / Properties :<br>
-<br> (U,V,W)=(V,W,U)=(W,U,V)<br>
-<br> (U,V,W)=-(V,U,W)=-(U,W,V)=-(W,V,U)
+<br> [\overrightarrow{U},\overrightarrow{V},\overrightarrow{W}]
+=[\overrightarrow{V},\overrightarrow{W},\overrightarrow{U}]
+=[\overrightarrow{W},\overrightarrow{U},\overrightarrow{V}]`$<br>
+<br> [\overrightarrow{U},\overrightarrow{V},\overrightarrow{W}]
+=-\,[\overrightarrow{V},\overrightarrow{U},\overrightarrow{W}]
+=-[\overrightarrow{U},\overrightarrow{W},\overrightarrow{V}]
+=-[\overrightarrow{W},\overrightarrow{V},\overrightarrow{U}]
 
 ##### Componentes de un producto mixto en base ortonormal / Composantes d'un produit mixte dans une base orthonormée / Components of a triple product in an orthonormal basis