Default case algorithms

Daniel Bünzli daniel.buenzli at
Wed Jun 25 03:52:18 CDT 2014

Le mercredi, 25 juin 2014 à 09:10, Richard Wordingham a écrit :
> Yes - with the caveat that the uppercase mapping of U+0345 is too
> complicated to defined formally.
> On the other hand, the Lowercase_Mapping property seems to be inadequate
> for the default lowercase mapping - Greek final sigma is the
> complication.

So what you seem to imply is that Unicode’s default full casing are defined by applying  

1) The unconditional mappings of SpecialCasing.txt
2) The conditional mappings of SpecialCasing.txt (there’s only one, the final
sigma case).  



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