unsolvability
Mike Yates looks at the life and work of wartime code-breaker Alan Turing. Find out what types of numbers we can't count and why there are limits on what can be achieved with Turing machines.
Barry Phipps tells Plus how he bridges the gap between the arts and sciences as an exhibition curator.
Learn about the maths behind architecture
(16/07/2008
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Solving two unrelated problems at once
(03/07/2008)
Have you got as many friends as you think?
(01/07/2008)
Well educated aliens