On Tue, 12 Feb 2013 20:19:19 +0000 Richard Wordingham <[email protected]> wrote:
> Let F be the set of all CFCD strings. > Let E(s) be the set of CFCD strings canonically equivalent to s. > Let U be the set of strings of length one. > > Let T be a set of NFD collating elements. Then the canonical closure > S of T is the least set such that: > > 1) E(T) ⊂ S > 2) If xu ∈ S, vy ∈ T, u and v are characters, and vy is the last > collation element in xuvy, then x(E(uv) ∩ U ∩ F)E(y) ⊂ S. CORRECTION: 'Collating element', not 'collation element'. If the 'collating element' requirement seems odd, remember that Danish has collating elements 'a' and 'aa'. Richard.
