I SEE your reviewer of Prof. Veronese's book on “Abstract Geometry” says: “Apparently this method” (that of pure geometry, free from axes, algebraic processes, &c.) “has not previously been applied to ...

In a South American jungle, far from traffic circles, city squares and the Pentagon, beats the heart of geometry. Villagers belonging to an Amazonian group called the Mundurucú intuitively grasp ...