Electronic data. [Ann Arbor, Mich. : University of Michigan Digital Library Services, 2002?] PDF/Page image/Ascii text. Mode of access: Internet.
Contents
Notion and definition of number.--Monism in arithmetic.--On the nature of mathematical knowledge.--The magic square.--The fourth dimension.--The squaring of the circle.
Misc.
590 No proxy necessary; all public domain documents sj 05112022