All posts by ems

  • permutations
    A very old mathematical divination

    The performer gives to three spectators three (different) items to distribute and some instructions about removing counters while he is absent, and when he returns he instanteneously knows who took what … This is the essence of...

    • Posted February 1, 2016
    • 0
  • Welcome to Maths in Europe!

    Welcome to Maths in Europe. This is our first post….

    • Posted November 13, 2015
    • 1