By the way 0.2 Where is the “ORDINATE” ?
I know what is “palimpsest”
I know what is “abscissa”
….. But where is the “ORDINATE” ?
As you have written previously, the abscissa requires the ordinate to be useful for something.
http://kryptosfan.wordpress.com/the-continuity-of-kryptos/secrets/abscissa/
So, anyone wrote, in some old book, a secret code based on the Cartesian coordinate system ?