Crosswords could also be mathematically distinctive
Dchadwick/Getty Photos
As you fill out a crossword, it might abruptly shift from fiendishly tough to very simple. That is much like the best way some bodily techniques endure a part transition – however in comparison with them, these puzzles could also be mathematically distinctive.
Whereas fixing a crossword at some point, Alexander Hartmann on the College of Oldenburg in Germany got here up with a private problem: he needed to seek out sufficient phrases to create one giant, linked island of letters. Then he realised that he had unintentionally stumbled upon a sort of “percolation problem”, which was acquainted to…
