A graphic demonstration of Euclid's proof of the Pythagorean theorem.
Some important shortcuts in Emacs and AucTeX.Can the level of math education sink any lower?
Algebraic model theory was the main topic at the Fields Institute in Toronto in 1996-97.
My favourite conductor is Christopher Hogwood, the founder and director of the Academy of Ancient Music, playing on period instruments. My favourite pianists are Glenn Gould and Zoltán Kocsis.
My favourite writer is Stanislaw Lem, the author of the book Summa Technologiae, and of the novel Solaris.
My favourite chess program is Crafty. It is
freely available here, too,
and open
source.
Peter Leko is still
the best!!!!
Take a hike in the magnificent
High Tatras! Here is a sample.
My picasa galleries (click on the photos):
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Linux is not free. You pay for it by helping others.
The Right to Read (Richard Stallman's opinion).
A brief history of UNIX and of the fight of the Community against shortsighted bosses and corporate greed.