File:Continuous not differentiable function.svg
From Knowino
Continuous_not_differentiable_function.svg (SVG file, nominally 580 × 453 pixels, file size: 352 KB)
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 10:51, 10 November 2008 | 580×453 (352 KB) | HB | ({{Information |Description={{fr|1=Trois étapes de la construction d'une fr:fonction continue nulle part dérivable obtenue comme limite de : <math>f_n(x):=\sum_{k=1}^{n} \frac{1}{2^k} g(2^{2^k} x)</math> où g, périodique de période 4 vérifie :) |
File links
The following page links to this file:

![g(x):=\begin{cases} 1+x & \text{si } x \in [-2,0] \\ 1-x & \text{si } x \in [0,2] \end{cases}](http://upload.wikimedia.org/math/0/2/4/024e468083ea1fec8faa476ab5d04b3b.png)