In a message dated 7/9/2005 9:24:51 P.M. Central Daylight Time,  
[EMAIL PROTECTED] writes:

As I  recall they didn't use A-F doe 10-15 and they called it
something like sexagisimal; I don't see much difference between
using a Greek root and a Latin root.


 
I don't know what they called it, but if they called it something like  
sexagisimal then they were way off base (pun intended).
 
Sexagesimal is from a Latin root and means "based on the number 60", not  16. 
 Latin for sixty is sexaginta and sixteen is sedecim.  Sexadecimal  means 
pertaining to 16.  Greek for sixteen is dekaeksi (δεκαέξη  to be more 
precise).  Latin constructs 16 as six-ten and Greek  constructs it as ten-six.
 
IBM violated the unwritten rule of thumb, when coining new words, that says  
a new word composed of multiple rootwords from another language should have 
all  those different rootwords coming from the same language.  Hexa is the  
English spelling of the Greek root meaning ten, and decimal is from Latin.   
Thus 
the violation.  However, when you are a huge business behemoth, you  can coin 
anything you want, I suppose.  And they coined their new word  hexadecimal as 
six-ten (the Latin way).  They could also  have mixed roots the other way and 
come up with dekaseximal  (ten-six), but that would have been truly hideous 
(sounds like decadent  sex).
 
I also see no difference in which language's roots are used.  Perhaps  IBM's 
marketing experts thought that hex (with its witchcraft overtones) was  
preferable to sex (with all its obvious overtones).
 
There are many similarities in Greek and Latin roots, since both are  thought 
to be derived from proto-Indo-European.  There was much interaction  and 
overlap (some of it destructive) between the two cultures when their  ancient 
languages were being formed.
 
Bill Fairchild

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