---
markdown-underline:
'*': b
---
# Let's test the features!
0. `*`: *star*
1. `**`: **globstar**
2. `_`: _underscore_
3. `__`: __underscores__
4. `~~`: ~~double tilde~~
_**__salient__**_
____
#### Definition list
celerity $c$
: Speed of light in a vacuum.
circle constant $\tau$
: Circumference of the unit circle.
With multiline things and goodies like some *bold text*.
Gumbo beet greens corn soko endive gumbo gourd.
Parsley shallot courgette tatsoi pea sprouts fava bean collard greens
dandelion okra wakame tomato. Dandelion cucumber earthnut pea peanut soko zucchini.
VOIR LA SOLUTION
```math
f\colon\left\{\begin{aligned}\mathbb{R}_4[X]&\longrightarrow\mathbb{R}_4[X] \\
P&\longmapsto Pβ\end{aligned}\right.
\qquad
g\colon\left\{\begin{aligned}\mathbb{R}_2[X]&\longrightarrow\mathbb{R}_2[X] \\
P&\longmapsto XPβ+P\end{aligned}\right.
```
### Flowchart ########################################################
```mermaid
graph LR
subgraph M3P2
File[File]
Website[Website]
Pipeline[Pipeline]
end
Teacher((Teacher))
Student((Student))
Student --> |reads| Website
Teacher --> |edits| File
File --> |triggers| Pipeline
Pipeline --> |updates| Website
```
### LateX πΎπππππ’
```math
f\colon\left\{\begin{aligned}\mathbb{R}_4[X]&\longrightarrow\mathbb{R}_4[X] \\P&\longmapsto Pβ\end{aligned}\right. \qquad g\colon\left\{\begin{aligned}\mathbb{R}_2[X]&\longrightarrow\mathbb{R}_2[X] \\ P&\longmapsto XPβ+P\end{aligned}\right.
```
> The complex exponential of the circle constant is unity.
>> $e^{i\tau}=1$
### GeoGebra
#### Iframe
#### ???
See https://wiki.geogebra.org/en/Reference:GeoGebra_Apps_Embedding
### Videos
#### Iframe