Maths-blog

• Experiment with the Crofton formula

  Depending on your definition of "random", you can see when and why the Crofton formula works.…

• Spirographs on the web

  Best spirographs on the web…

• The cycle of mathematical research

  I got Cédric Villani's book for Christmas ... :-)…

Others-blog

• Örkény: 1949

  A One-minute story by István Örkény…

• Vuillard: The order of the day

  Brilliant book…