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  ______    _____    _    _     _____             
 /_   _//  |  ___|| | \  / ||  |  ___||     ___   
 `-| |,-   | ||__   |  \/  ||  | ||__      /   || 
   | ||    | ||__   | .  . ||  | ||__     | [] || 
   |_||    |_____|| |_|\/|_||  |_____||    \__ || 
   `-`'    `-----`  `-`  `-`   `-----`      -|_|| 
                                             `-`

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Text this: Mathematical semantics: a dual history? 1965-1975