Holomorphic functions(differentiable over complex numbers) define conformal maps, which are angle preserving.

GEOGEBRA EN HTML-DANIEL MENTRARD

 

Calculs rapides(1)

Pour avoir le fichier Geogebra "Enregistrer le lien sous"

http://dmentrard.free.fr/GEOGEBRA/Maths/Fichiers/multipl.ggb

 http://dmentrard.free.fr/GEOGEBRA/Calendar/A3.jpg

Les pourcentages et les coefficients

 Cliquez sur l'image pour lancer le fichier : here

http://dmentrard.free.fr/GEOGEBRA/Maths/export4.25/PourcentcoefMD.html

Les pourcentages

 Click on the picture to launch the file : here

Riemann sums and integrals

 In mathematics, and more specifically in analysis, Riemann sums are finite sums approaching integrals.

You can download the ggb file: here 

Asymptotes

 Download for the ggb file : here 

Facture et menus

 Cliquez sur l'image pour lancer le programme

Pour télécharger le fichier Geogebra cliquez sur: ici

Le trésor du pirate

Cliquez sur l'image pour lancer le jeu

http://dmentrard.free.fr/GEOGEBRA/Maths/export5A/PirateMD.html

 

Memory des formes geometriques

 Memory des formes géométriques

Cliquez sur l'image pour lancer le fichier

http://dmentrard.free.fr/GEOGEBRA/Maths/export4.25/Memory1lMD.html

Rotation of a pentagone with Desmos

                                                  

 You can download this file on  my twitter account

https://twitter.com/dment37?lang=fr

Lissajous curves with Desmos

https://www.desmos.com/calculator/eh9x1trsv4

 

One of the reasons I stop providing public applets for geogebra

Of course I still use Geogebra but for my students and colleagues (privately now.)
No more files, and there are still many, will be put online

UPLOAD MANAGER AND FILES ARE THERE NOW

 

https://twitter.com/dment37

Cardiode in Desmos

https://www.desmos.com/calculator/ccxhmru3ao

Animated nefloides inDesmos

https://www.desmos.com/calculator/mznlctnc8a

Curve in Desmos

Click on the picture to launch the applet

or follows this link

https://www.desmos.com/calculator/6guabxd0j9

Investigation on area of a cercle with Desmos

 

Click on the picture or follow this link

https://www.desmos.com/calculator/etcypqwjry

Halloween Desmos

 

Click on the picture or follow this link

https://www.desmos.com/calculator/obo0pfhcw0

DESMOS APPLETS

Pour obtenir les applets DESMOS allez sur mon compte twitter

https://twitter.com/dment37?lang=fr