On May 21, 3:55 am, Ruud Harmsen <
r...@rudhar.com> wrote:
> Petra <
nicholasgraphicsa...@gmail.com> schreef/wrote:
>
> >I have 3 letters in my ancient 'geometry' files SAN, is TSADE one of
> >those, letters/numbers thats seems to have been to have been
> >transposed, and 'Quoppa'
>
> Hebrew letters, maybe? Qoppa with no q.
http://www.omniglot.com/writing/hebrew.htm
>
> qof, zadi. San = sin?
Qoppa, San, and Digamma are letters that got standardized out of the
Greek alphabet in 403/402 when the Attic standard was imposed on the
Greek-speaking world. They continued to be used as numerals, with no
sound-value.