Product DescriptionIvars Peterson has emerged with another itinerary Mathland – where the habitat is mysterious and fascinating inhabitants. Explore uncharted islands, the introduction of strange vibrations in the shadows of chaos, new twists on the physics of knots, and the straight side of the circles. The course is enjoyable for experienced travelers and first time visitors. Peterson, a reporter for Science News, makes the arcane intelligible through interpretation of mathematics participation in prose. . . . More>>