The square root of 2 : a dialogue concerning a number and a sequence - Flannery, David, 1952- (New York : Copernicus ; [Chichester, England] : Praxis, 2006)
Asking the right questions -- Irrationality and its consequences -- The power of a little algebra -- Witchcraft -- Odds and ends.
Includes bibliographical references (p. 251-253).
Keywords: Irrational numbers; Nombres irrationnels; Irrationale getallen; Wortels (wiskunde); Twee (getal)