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‘All that glitters is not golden': a Fibonacci Day Roundup

Golden ratio cake, from alittleshopintokyo.blogspot.co.ukYesterday was 23/11, also known in some parts as 11/23, and you may recognise this as being a date made of the first four Fibonacci numbers. (Such numerical date-based Fibonacci coincidences haven’t been as exciting since 5/8/13, but at least this is one we can celebrate annually.) This meant that mathematicians everywhere got excited about #FibonacciDay, and spent the day talking about the amazing sequence. Here’s a round-up of some of the best bits, so you can celebrate Fibonacci day in style.

‘The Imitation Game’ Cryptography Competition

imitation game codes

To celebrate the release of the upcoming Alan Turing biopic The Imitation Game (see our incisive analysis of the film’s trailer by James Grime) the guys at the University of Manchester – who have previously run the hugely successful Alan Turing Cryptography competition – have been asked to run a one-off Imitation Game Cryptography Competition. And they have.

The competition is themed around the (possibly true? Who knows. It’s not like it’s my job to research these things) idea that Alan Turing’s fortune in silver is buried in a secret location somewhere near Bletchley Park, and it’s your job to crack the three coded clues and find out where. Prizes will be in the form of exclusive Imitation Game merchandise donated by the makers of the film, and the competition runs until the 28th of November.

More information

Imitation Game Cryptography Competition