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Update textbook.fr.md

keep-around/2493d8db166acf0cb478218aedca28f6b93a5d32
Claude Meny 5 years ago
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2493d8db16
  1. 6
      00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/05.classical-mechanics/vector-analysis/textbook.fr.md

6
00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/05.classical-mechanics/vector-analysis/textbook.fr.md

@ -715,6 +715,12 @@ $`d\left(\overrightarrow{OM}\right)(t)=d\left(A(t)\cdot\overrightarrow{e_x}\righ
+d\left(B(t)\cdot\overrightarrow{e_y}\right)`$ +d\left(B(t)\cdot\overrightarrow{e_y}\right)`$
$`=d\left(A(t)\right)\cdot\overrightarrow{e_x} $`=d\left(A(t)\right)\cdot\overrightarrow{e_x}
+d\left(B(t)\right)\cdot\overrightarrow{e_y}`$ +d\left(B(t)\right)\cdot\overrightarrow{e_y}`$
$`+A(t)\cdot d\overrightarrow{e_x} + B(t)\cdot d\overrightarrow{e_y}`$<br>
<br>
$`d\left(\overrightarrow{OM}\right)(t)=d\left(A(t)\cdot\overrightarrow{e_x}\right)
+d\left(B(t)\cdot\overrightarrow{e_y}\right)`$
$`=d\left(A(t)\right)\cdot\overrightarrow{e_x}
+d\left(B(t)\right)\cdot\overrightarrow{e_y}`$
$`+A(t)\cdot d\overrightarrow{e_x} + B(t)\cdot d\overrightarrow{e_y}`$ $`+A(t)\cdot d\overrightarrow{e_x} + B(t)\cdot d\overrightarrow{e_y}`$
<br> <br>
$`d\overrightarrow{OM}(t)=d\left(A(t)\cdot\overrightarrow{e_x} $`d\overrightarrow{OM}(t)=d\left(A(t)\cdot\overrightarrow{e_x}

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