The SciencesComputer Recreations, November 1984Yin and yang: recursion and iteration, the Tower of Hanoi and the Chinese ringsBy A. K. Dewdney on November 1, 1984AdvertisementABOUT THE AUTHOR(S)Recent Articles by A. K. DewdneyDIY Fractals: Exploring the Mandelbrot Set on a Personal ComputerPhotovoresTuring Test