Mathematical Recreations and Essays
Ball, W. W. Rouse 1850-1925
Mathematical Recreations and Essays [electronic resource] / W. W. Rouse Ball - Project Gutenberg, 2008 - Project Gutenberg 26839 .
Public domain in the USA.
Electronic text
Mathematical recreations Space and time Matter Mathematics -- Study and teaching -- England -- Cambridge Ciphers University of Cambridge -- History Numbers, Prime Magic squares Astrology Cryptography Geometry -- Famous problems
QA
Mathematical Recreations and Essays [electronic resource] / W. W. Rouse Ball - Project Gutenberg, 2008 - Project Gutenberg 26839 .
Public domain in the USA.
Electronic text
Mathematical recreations Space and time Matter Mathematics -- Study and teaching -- England -- Cambridge Ciphers University of Cambridge -- History Numbers, Prime Magic squares Astrology Cryptography Geometry -- Famous problems
QA