Update cheatsheet.fr.md

10.temporary-m3p2/16.waves/20.n2/10.concept-of-wave-and-wave-phenomena-2/20.overview/cheatsheet.fr.md

@@ -88,60 +88,136 @@ RÉSUMÉ
 
 # <p style="font-size:45%;text-align: center;">Le CONCEPT D'ONDE</p>
 
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-## <p style="font-size:70%;text-align: center;">L’émergence de l’équation scalaire classique des ondes</p>
+![](https://m3p2.com/fr/temporary-m3p2/waves/images-sounds/
 
--->
+![](https://m3p2.com/fr/temporary-m3p2/waves/images-sounds/waveforms/different-waves-2.gif
 
 # <p style="font-size:45%;text-align: center;">RAYONS, PHASE et FRONTS D'ONDE<br>ou<br>les représentations graphiques d'une onde</p>
 
+![](https://m3p2.com/fr/temporary-m3p2/waves/images-sounds/
+
+![](https://m3p2.com/fr/temporary-m3p2/waves/images-sounds/
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+
 ## <p style="font-size:70%;text-align: center;">Les rayons<br>trajectoires de l'énergie</p>
 
+![](https://m3p2.com/fr/temporary-m3p2/waves/images-sounds/
+
+![](https://m3p2.com/fr/temporary-m3p2/waves/images-sounds/
+
 ## <p style="font-size:70%;text-align: center;">La phase<br>état de vibration</p>
 
+![](https://m3p2.com/fr/temporary-m3p2/waves/images-sounds/
+
+![](https://m3p2.com/fr/temporary-m3p2/waves/images-sounds/
+
 ## <p style="font-size:70%;text-align: center;">Les fronts d'onde<br>surfaces continues de même phase</p>
 
+![](https://m3p2.com/fr/temporary-m3p2/waves/images-sounds/
+
+![](https://m3p2.com/fr/temporary-m3p2/waves/images-sounds/
+
 <br><br>
 
 # <p style="font-size:45%;text-align: center;">ATTÉNUATION<br><br>de l'énergie<br>le long d'un rayon</p>
 
+![](https://m3p2.com/fr/temporary-m3p2/waves/images-sounds/
+
+![](https://m3p2.com/fr/temporary-m3p2/waves/images-sounds/
+
 <br><br>
 
 # <p style="font-size:45%;text-align: center;">Les FORMES D'ONDES<br>et<br>leurs représentations mathématiques</p>
 
+![](https://m3p2.com/fr/temporary-m3p2/waves/images-sounds/
+
+![](https://m3p2.com/fr/temporary-m3p2/waves/images-sounds/
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+à faire, ondes planes
+
+![](https://m3p2.com/fr/temporary-m3p2/waves/images-sounds/waveforms/plane-waves-2_L1200.gif
+
+à faire, ondes sphériques 
+
+![](https://m3p2.com/fr/temporary-m3p2/waves/images-sounds/waveforms/spherical-waves-2_L1200.gif
+
+à faire, pour dire que suffisamment loin d'une source, les fronts d'ondes apparaissent plan dans le volume donné d'un capteur.
+
+![](https://m3p2.com/fr/temporary-m3p2/waves/images-sounds/waveforms/wave-spherical-towards-plane_v3_L1200.gif
+
+
 <br><br>
 
 # <p style="font-size:45%;text-align: center;">DÉCOMPOSITION HARMONIQUE</p>
 
+![](https://m3p2.com/fr/temporary-m3p2/waves/images-sounds/
+
+![](https://m3p2.com/fr/temporary-m3p2/waves/images-sounds/
+
 <br><br>
 
 # <p style="font-size:45%;text-align: center;">EFFET DOPPLER et MUR DU SON</p>
 
+![](https://m3p2.com/fr/temporary-m3p2/waves/images-sounds/
+
+![](https://m3p2.com/fr/temporary-m3p2/waves/images-sounds/
+
 <br><br>
 
 # <p style="font-size:45%;text-align: center;">INTERFÉRENCES et DIFFRACTION</p>
 
+![](https://m3p2.com/fr/temporary-m3p2/waves/images-sounds/
+
+![](https://m3p2.com/fr/temporary-m3p2/waves/images-sounds/
+
 <br><br>
 
 # <p style="font-size:45%;text-align: center;">ONDES STATIONNAIRES</p>
 
+![](https://m3p2.com/fr/temporary-m3p2/waves/images-sounds/
+
+![](https://m3p2.com/fr/temporary-m3p2/waves/images-sounds/
+
 <br><br>
 
 # <p style="font-size:45%;text-align: center;">RÉFLEXION, TRANSMISSION, RÉFRACTION<br><br>à une interface entre deux milieux</p>
 
+![](https://m3p2.com/fr/temporary-m3p2/waves/images-sounds/
+
+![](https://m3p2.com/fr/temporary-m3p2/waves/images-sounds/
+
+![](https://m3p2.com/fr/temporary-m3p2/waves/images-sounds/
+
+![](https://m3p2.com/fr/temporary-m3p2/waves/images-sounds/
+
 <br><br>
 
 # <p style="font-size:45%;text-align: center;">RECONSTRUCTION HOLOGRAPHIQUE<br><br>de la lentille de Fresnel à l'hologramme</p>
 
+![](https://m3p2.com/fr/temporary-m3p2/waves/images-sounds/
+
+![](https://m3p2.com/fr/temporary-m3p2/waves/images-sounds/
+
+![](https://m3p2.com/fr/temporary-m3p2/waves/images-sounds/
+
 <br><br>
 
 # <p style="font-size:45%;text-align: center;">DIFFUSION<br><br>par une interface ou un milieu inhomogène</p>
 
+![](https://m3p2.com/fr/temporary-m3p2/waves/images-sounds/
+
+![](https://m3p2.com/fr/temporary-m3p2/waves/images-sounds/
+
+![](https://m3p2.com/fr/temporary-m3p2/waves/images-sounds/
+
 <br><br>
 
 # <p style="font-size:45%;text-align: center;">DISPERSION<br><br>par un réseau de diffraction<br>ou un milieu dispersif</p>
 
+![](https://m3p2.com/fr/temporary-m3p2/waves/images-sounds/
+
+![](https://m3p2.com/fr/temporary-m3p2/waves/images-sounds/
+
 <br><br>