Dear reader,

This site finally got its much-needed overhaul. I tried to keep existing pages at their original URLs.
Should you find an error, please do tell me at
Feel free to visit the new website, which may contain more documentation pertaining to your search.

Thank you for visiting, I hope you'll find what you're looking for.

Old blog

 or  go to the new site.

Attend the Khan Academy

Hey, do you also need a little reminder (or more…) about some topics like statistics, algebra or probabilities? Well, the Khan Academy has some nice & easy to watch videos as well as well thought exercises. Ideal for a quiet evening ;) Check it out !