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"This is a short introduction to the maths of snooker. There are two basic approaches to analysing snooker mathematically: one is the scoring system and t..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.huffingtonpost.co.uk/cassandra-lee-yieng/the-maths-of-snooker_b_11757126.html>