[KPhotoAlbum] Cycles in member maps

Tero Tilus tero at tilus.net
Wed Apr 4 23:12:10 CEST 2007


2007-04-04 18:51, Tuomas Suutari:
>> It looks like the underlying concept of these "member maps" is set
>> theory and "A is member of B" is to say A is a subset of B (yes,
>> subset, not member).
> 
> Yep, that's a good analogy.

Should we state that explicitely (in the docs somewhere)?  

"If you know set theory you can think of tags as sets and membership
as subset relation.  Just read 'tag X' as 'set X' and 'X is a member
of Y' as 'X is a subset of Y' and you know how member maps (should)
work."

-- 
Tero Tilus ## 050 3635 235 ## http://www.tilus.net/koti/tero/


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