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Commit 4a117b2a authored by Claude Meny's avatar Claude Meny
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Update textbook.fr.md

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    00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/05.classical-mechanics/vector-analysis/textbook.fr.md
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    ...@@ -416,9 +416,9 @@ $`\displaystyle\quad\overrightarrow{U}\cdot\overrightarrow{V}=U_1\,V_1 + U_2\,V_ ...@@ -416,9 +416,9 @@ $`\displaystyle\quad\overrightarrow{U}\cdot\overrightarrow{V}=U_1\,V_1 + U_2\,V_
    ##### Calcul de l’angle entre 2 vecteurs dans une base orthonormée de l'espace ($`n=3`$) ##### Calcul de l’angle entre 2 vecteurs dans une base orthonormée de l'espace ($`n=3`$)
    $`\begin{array}{l}\left.\overrightarrow{U}\cdot\overrightarrow{V}=||\overrightarrow{U}||\cdot||\overrightarrow{V}||\cdot $`\left.\begin{array}{l}\overrightarrow{U}\cdot\overrightarrow{V}=||\overrightarrow{U}||\cdot||\overrightarrow{V}||\cdot
    cos (\widehat{\overrightarrow{U},\overrightarrow{V}}) \\ cos (\widehat{\overrightarrow{U},\overrightarrow{V}}) \\
    \overrightarrow{U}\cdot\overrightarrow{V}=U_1\,V_1 + U_2\,V_2 + U_3\,V_3\right|\end{array}`$ \overrightarrow{U}\cdot\overrightarrow{V}=U_1\,V_1 + U_2\,V_2 + U_3\,V_3\end{array}\right|`$
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