From b44050dc52b42d219be344f2acbaf545919004b7 Mon Sep 17 00:00:00 2001 From: Claude Meny Date: Wed, 19 Aug 2020 17:56:15 +0200 Subject: [PATCH] Update textbook.fr.md --- .../05.classical-mechanics/vector-analysis/textbook.fr.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) 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 5fc3027fe..4c1e54322 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 @@ -405,12 +405,12 @@ $`\;\Longrightarrow\left|\begin{array}{l}\overrightarrow{U}\cdot\overrightarrow{ \;\text{si}\;\widehat{\overrightarrow{U},\overrightarrow{V}}=\pi\end{array}\right.`$ -##### Producto escalar de dos vectores ortogonales / Produit scalaire de 2 vecteurs orthogonaux / +##### Producto escalar de dos vectores ortogonales / Produit scalaire de 2 vecteurs orthogonaux / Scalar product of two orthogonal vectors $`\forall \overrightarrow{U}\in\mathcal{P}\quad, \forall \overrightarrow{V}\in\mathcal{P}`$ $`\overrightarrow{U}\perp\overrightarrow{V}\Longleftrightarrow\widehat{\overrightarrow{U}, \overrightarrow{V}}=\dfrac{\pi}{2}\Longleftrightarrow cos(\widehat{\overrightarrow{U}, -\overrightarrow{V}})=O`$**$`\overrightarrow{U}\cdot\overrightarrow{V}=0`$**. +\overrightarrow{V}})=0`$**$`\Longrightarrow\overrightarrow{U}\cdot\overrightarrow{V}=0`$**. ##### Producto escalar de dos vectores en una base ortonormal del espacio / Prduit scalaire de deux vecteurs 2 vecteurs dans une base orthonormée de l'espace / Scalar product of 2 vectors in an orthonormal basis