The facsimile of the letter from Evariste Galois to his friend Auguste Chevalier (PDF)
The On-line Encyclopedia of Integer Sequences
Polybot: the chain polymorphic robot
Crawler> Web Exploration & Search Technology Lab
Geometrical Problems and Euclid, Hilbert and Birkoff Axioms
Reddit: What's hot in the Internet right now
Livres Anciennes Numérisés
Strasbourg University
Computer Science Book Online, Princeton
The normality of Pi and the Pi shortcut formula
Gobby: Collaborative Text Editor
Giordano Bruno Orginal writings Online
Consequently: Philosophy and Logic Blog
The Best of Possible Worlds: Math and Fractal Blog
A Neighborhood of Infinity Blog
Megacities @ National Geographic
Association des Amis de Julio Ruelas
Mondovortoj Translation Agency
My family picture