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Crack a code with Enigma
Greater than sudoku!
Have a go at this
-themed Sudoku variation.
Sudoku around the clock
Open your very own can of worms
El Niño: What on Earth will happen next?
El Niño is a climate event without equal, causing droughts, floods, hurricanes and typhoons around the globe...
From Arsenal to RSA: An interview with Marcus du Sautoy
Marcus du Sautoy talks about football, cryptography, and numbers.
Life's quantum crystal ball
Does the ability to predict the future define the fundamental difference between living and inanimate matter?
Maths in a minute: Pretend primes
Fermat's little theorem and fake primes.
Another way of voting
Should we let go of the "one person, one vote" principle?
Tweets by @plusmathsorg
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