TY - BOOK AU - Schubert,Hermann AU - McCormack,Thomas J. TI - Mathematical Essays and Recreations AV - QA PY - 2008/// PB - Project Gutenberg KW - Circle-squaring KW - Hyperspace KW - Magic squares KW - Mathematics -- Philosophy N1 - 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; Public domain in the USA; Electronic text UR - http://www.gutenberg.org/ebooks/25387 ER -