Eighteenth place, eight games, six weeks - however you crunched the numbers, you didn't need to be a mathematician to calculate the Clarets were in dire need of three points. But the feel-good factor ...

HYPATIA:Looking for me? Welcome to the desert of factors, multiples and primes. One of my favourite parts of my mathematical maze. If you are going to find your way out, you are going to have to work ...

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NARRATION:Back in the deepest, darkest depths of time, there lived a great mathemagician called Hypatia. Numbers fell under her spell one by one. With them, Hypatia could do anything. Now Hypatia is ...