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School teacher Bobby Seagull is well-known for appearing on a quiz show - but there\'s much more to his story.
\\nEpisode sponsored by Brilliant - brilliant.org/numberphile
\\n\\n\\nBobby\'s book The Life-Changing Magic of Numbers
\\n\\n\\nWatch Bobby on University Challenge
\\nSupport Numberphile on Patreon
\\nWith thanks to
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