Commit fb9d72df authored by Claude Meny's avatar Claude Meny

Update textbook.fr.md

parent 75a690d7
Pipeline #17702 canceled with stage
...@@ -112,10 +112,10 @@ Ecriture générale de son vecteur accélération $`\overrightarrow{a_M}`$ ...@@ -112,10 +112,10 @@ Ecriture générale de son vecteur accélération $`\overrightarrow{a_M}`$
<br> <br>
$`\overrightarrow{a_M}=\dpt{\overrightarrow{v_M}}=\ddpt{\overrightarrow{OM}}`$ $`\overrightarrow{a_M}=\dpt{\overrightarrow{v_M}}=\ddpt{\overrightarrow{OM}}`$
<br> <br>
$`\displaystyle\quad\quad =\ddpt{\overrightarrow{OO'}} $`\displaystyle\begin{align}\quad\quad =\ddpt{\overrightarrow{OO'}}
+\Big(\sum_{i=1}^3 \ddpt{\alpha_{iM}}\cdot\overrightarrow{e_{\alpha_{i}}}_M + \dpt{\alpha_{iM}}\cdot\dpt{\overrightarrow{e_{\alpha_{i}}}}_M & +\sum_{i=1}^3 \Big(\ddpt{\alpha_{iM}}\cdot\overrightarrow{e_{\alpha_{i}}}_M\\+ \dpt{\alpha_{iM}}\cdot\dpt{\overrightarrow{e_{\alpha_{i}}}}_M
\Big) \\
& +
\sum_{i=1}^3 \Big(\dpt{\alpha_{iM}}\cdot\dpt{\overrightarrow{e_{\alpha_{i}}}}_M + \alpha_{iM}\cdot\ddpt{\overrightarrow{e_{\alpha_{i}}}}_M
\Big) \Big)
+ \end{align}`$
\Big(
\sum_{i=1}^3 \dpt{\alpha_{iM}}\cdot\dpt{\overrightarrow{e_{\alpha_{i}}}}_M + \alpha_{iM}\cdot\ddpt{\overrightarrow{e_{\alpha_{i}}}}_M
\Big)`$
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