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There should be something here about Frege. Tkuvho ( talk) 15:38, 8 March 2010 (UTC) reply

Also there should be something about Bertran Russel, Alonzo Church, Martin-Löf, Moses Schönfinkel, Haskell Curry, etc. -- Dinno~enwiki ( talk) 18:44, 8 March 2016 (UTC) reply