Ruth Barcan Marcus
(2 August, 1921 – 19 February, 2012)
Ruth Barcan Marcus was an American philosopher and logician who developed the Barcan formula. She was a pioneer of modal logic and the theory of direct reference.
Ruth Barcan Marcus
Ruth Barcan Marcus was an American philosopher and logician who developed the Barcan formula. She was a pioneer of modal logic and the theory of direct reference.