Hidden Harmonies

A squared plus b squared equals c squared. It
sounds simple, doesn''t it? Yet this familiar expression is a gateway
into the riotous garden of mathematics, and sends us on a journey of
exploration in the company of two inspired guides, acclaimed authors
Robert and Ellen Kaplan. With wit, verve, and clarity, they trace the
life of the Pythagorean theorem, from ancient Babylon to the present,
visiti...