Commit 10c84029 authored by Claude Meny's avatar Claude Meny

Update cheatsheet.fr.md

parent 80ce6c10
Pipeline #18374 canceled with stage
...@@ -233,9 +233,9 @@ la variation de quantité de mouvement $`\dfrac{d\overrightarrow{p}}{dt}`$ suiva ...@@ -233,9 +233,9 @@ la variation de quantité de mouvement $`\dfrac{d\overrightarrow{p}}{dt}`$ suiva
<br> <br>
$`\hspace{0.5cm}=\sum\overrightarrow{F}_{qui\ s'appliquent}`$ $`\hspace{0.5cm}=\sum\overrightarrow{F}_{qui\ s'appliquent}`$
<br> <br>
$`\hspace{0.5cm}=\underbrace{\sum\overrightarrow{F}_{à\ distance}}_{inter.\ fondamentales} $`\hspace{0.5cm}=\underbrace{\sum\overrightarrow{F}_{à\ distance}}_{\color{blue}{interactions\\ fondamentales}}
+\underbrace{\sum\overrightarrow{F}_{de\ contact}}_{frottements,\ réactions} +\underbrace{\sum\overrightarrow{F}_{de\ contact}}_{\color{blue}{frottements,\\ réactions}}
+\underbrace{\sum\overrightarrow{F}_{d'inertie}}_{si\ réf.\ non\,galiléens}`$ +\underbrace{\sum\overrightarrow{F}_{d'inertie}}_{\color{blue}{si référentiel\\ non galiléen}}`$
<br> <br>
$`\hspace{0.5cm}=\dfrac{d\overrightarrow{p}}{dt}`$ $`\hspace{0.5cm}=\dfrac{d\overrightarrow{p}}{dt}`$
<br> <br>
...@@ -304,7 +304,7 @@ $`\displaystyle\hspace{0.5cm}=\sum_{i=1}^N \sum_{j=1}^N \overrightarrow{F}_{i\ri ...@@ -304,7 +304,7 @@ $`\displaystyle\hspace{0.5cm}=\sum_{i=1}^N \sum_{j=1}^N \overrightarrow{F}_{i\ri
<br> <br>
$`\displaystyle\hspace{0.5cm}=\underbrace{\sum_{i=1}^N}_{\color{blue}{\text{cas où}\\ \;i\,=\,j}} \overrightarrow{F}_{i\rightarrow i} $`\displaystyle\hspace{0.5cm}=\underbrace{\sum_{i=1}^N}_{\color{blue}{\text{cas où}\\ \;i\,=\,j}} \overrightarrow{F}_{i\rightarrow i}
+\underbrace{\sum_{i=2}^N \sum_{j=1}^{(i-1)}}_{\color{blue}{\text{cas où}\\ \;j\,<\,i}} \overrightarrow{F}_{i\rightarrow j} +\underbrace{\sum_{i=2}^N \sum_{j=1}^{(i-1)}}_{\color{blue}{\text{cas où}\\ \;j\,<\,i}} \overrightarrow{F}_{i\rightarrow j}
+\underbrace{\sum_{j=2}^N \sum_{i=1}^{(j-1)}}_{\color{blue}{\text{cas où}\\ \;j\,<\,i}} \overrightarrow{F}_{i\rightarrow j}`$ +\underbrace{\sum_{j=2}^N \sum_{i=1}^{(j-1)}}_{\color{blue}{\text{cas où}\\ \;j\,>\,i}} \overrightarrow{F}_{i\rightarrow j}`$
<br> <br>
$`\displaystyle\hspace{0.5cm}=\sum_{i=1}^N \underbrace{\overrightarrow{F}_{i\rightarrow i}}_{\color{blue}{=\,0}} $`\displaystyle\hspace{0.5cm}=\sum_{i=1}^N \underbrace{\overrightarrow{F}_{i\rightarrow i}}_{\color{blue}{=\,0}}
+\sum_{i=2}^N \sum_{j=1}^{(i-1)} \underbrace{\big(\overrightarrow{F}_{i\rightarrow j} +\sum_{i=2}^N \sum_{j=1}^{(i-1)} \underbrace{\big(\overrightarrow{F}_{i\rightarrow j}
......
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