For the promotion of rigour and rationality

I am puzzled by the origin of the Swedish word "gammal", meaning "old". I was in Gamla Stan (the old city [of Stokholm]...

Delcamp's guitar site rocks ! It has become even better than before. I am thrilled with all the music scores made available there and al...

 I am reposting a piece of music which I had originally posted some time ago . Thanks to a comment, I remembered how brilliant this piece of...

I never quite understood why Aristotle, out of all ancient philosophers, was Christianity's favorite child. It is said that Aristotle wa...

A few days ago, Vinay Deolalikar of HP Research Labs, Palo Alto made public a paper claiming that P ≠ NP. The proof in this 100-page docume...