Re: Inca quipus, writing and binary arthmetic

davies_roy99_at_hotmail.com (Roy Davies) wrote in message news:<8df3aa72.0306230510.700c6a3e_at_posting.google.com>...
> An article in today's Independent challenges the commonly held belief
> that the Incas did not have a proper system of writing. It is known
> that they used quipus, a system of knotted strings, for keeping some
> sort of records, but they have been regarded as being either
> compilations of data (e.g. tables of some kind) or mnemonic devices,
> rather than a true system of writing.
>
> However, Gary Urton, a professor of anthropology at Harvard
> University, claims that the quipus contain a seven-bit binary code
> capable of conveying more than 1,500 separate units of information.
> The Independent goes on to say that "if Professor Urton is right, it
> means the Inca not only invented a form of binary code more than 500
> years before the invention of the computer, but they used it as part
> of the only three-dimensional written language."
>
> To try and prove his claims Professor Urton is studying ancient quipus
> and Spanish documents from the same period in the hope of finding a
> key, like the Rosetta stone that will enable him to translate the
> quipus.
>
> Inca may have used knot computer code to bind empire
> http://news.independent.co.uk/world/science_medical/story.jsp?story=418049
>
> The Inca Trail to Machu Picchu
> http://www.ex.ac.uk/~RDavies/inca/
>
> Roy Davies

The Incan quipu was derivitive of the Marquesan, Fujian, Taiwanese and Hawaiian knotted cord systems which preceded the Incan quipu by many centuries.
Duncan Craig Received on Tue Jul 01 2003 - 05:35:53 CEST