Re: transitive closure concept



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From: Stefan Haustein (haustein@kimo.cs.uni-dortmund.de)
Date: Wed 21 Jan 2004 - 18:34:27 GMT


Gerrit Renker wrote:

> this has been an open issue since the 1998 Amsterdam manifesto on OCL,
> so the fact that you can not do it in OCL has already celebrated its
> 5th birthday :( Can recommend Z, closures being a built-in.

Hi Gerrit,

"You cannot do tranistive closure in OCL" seems inconsistent with 
Mandel/Cengarle/1999:

http://projekte.fast.de/Projekte/forsoft/ocl/4_2More_than_Complete.html

(?)

Best regards
Stefan Haustein

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