Browse Source

Update textbook.fr.md

keep-around/e02ac5db2a1581776ef23f4f1925d7a1355e3003
Claude Meny 5 years ago
parent
commit
e02ac5db2a
  1. 3
      00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/05.classical-mechanics/vector-analysis/textbook.fr.md

3
00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/05.classical-mechanics/vector-analysis/textbook.fr.md

@ -305,8 +305,7 @@ $`\quad\Longleftrightarrow\quad cos(\widehat{\overrightarrow{U},\overrightarrow{
"$`\overrightarrow{U}`$ et $`\overrightarrow{V}`$ sont colinéaires"
$`\quad\Longrightarrow\quad ...`$
$`\overrightarrow{U}`$ et $`\overrightarrow{V}`$ sont colinéaires`$
$`\Longrightarrow\left|\overrightarrow{U}\cdot\overrightarrow{V}=+||\overrightarrow{U}||\cdot||\overrightarrow{V}||\,si\,\widehat{\overrightarrow{U},\overrightarrow{V}}=0\\
$`\overrightarrow{U}`$ et $`\overrightarrow{V}`$ sont colinéaires`$$`\Longrightarrow\left|\overrightarrow{U}\cdot\overrightarrow{V}=+||\overrightarrow{U}||\cdot||\overrightarrow{V}||\,si\,\widehat{\overrightarrow{U},\overrightarrow{V}}=0\\
\overrightarrow{U}\cdot\overrightarrow{V}=-||\overrightarrow{U}||\cdot||\overrightarrow{V}||\,si\, \widehat{\overrightarrow{U},\overrightarrow{V}}=\pi`$
$` \underline{\overrightarrow{B}}^{\,0}_{\,ref}=\left|\begin{array}{l} +\,B_{ref}^0\,cos\,\theta_{ref} \\ 0

Loading…
Cancel
Save