Weekly maths bookmarks (weekly)

• Supercomputer cracks sixty-trillionth binary digit of Pi-squared, gets beaten up by normal computers -- Engadget

  tags: mathematics pi computers

• MathsLinks - A directory of useful objects found on the web for teaching Maths.

  "Looking for an online activity to engage your maths class today? Or an online widget to consolidate what you learnt yesterday?
  
  MathsLinks is a directory of 300+ useful objects found on the web for teaching Maths. This site aims to not only collate the best maths activities on the web, but present them in a meaningful way."

  tags: math mathematics school2.0 interactive directory resources

Posted from Diigo. The rest of my favorite links are here.