Roy GreenfieldPeter KeebleSep 11, 20191 min readAS are many of his former pupils, very saddened by news of Roy's death earlier this year. He was a wonderful teacher and a kind and calm model for us all.
A Second Mystery: Winning Bets on Tossing a CoinIt's basic statistics that if you throw a fair coin its history of heads or tails tells you nothing about the next throw - to think...
A MysteryIf you focus a camera set to a wide aperture (eg f2) on some nearby object out of doors then this throws more distant objects out of...
Albert Camus' The Outsider meets NashvilleHaving read and discussed this as part of the Pinner Philsophy Group's consideration of Exitentialism the following lines from the song...
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