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An odd card trick
Michael Wendl dissects some variants of the magic separation, a self-working card trick.
Review of Elastic Numbers
We have a go at the puzzles in Daniel Griller's new book
Advent facts III
Behind today's door... More fascinating facts!
Are we getting tired of Twitter?
Here is the reason why the golden era of Twitter is gone
In conversation with Ian Stewart
We speak to one of Britain's most successful popularisers of maths
Our Favourite Functions: Part I
Because we love functions!