[Core](PRD] safeness

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>From my initial definition in PRD, which is too complex, and from the 
definition in Core, which does not extend naturally to PRD, as Gary's 
attempt shows, I derived a bottom-up definition of safeness and 
boundedness in Core, that, I think, is correct (in the sense that it is 
equivalent to the definition currently in Core) and that extends very 
easily to PRD [1].

[1] http://www.w3.org/2005/rules/wiki/PRD_Safeness_Bottomup

Jos agreed that, if that definition is, indeed, correct, we should use it 
in Core instead of the current one (and thus in PRD as well).

But he is not is a shape, today, to check the equivalence of his 
definition in Core and the bottom-up one...

He said he would look at it tomorrow, but if you all could review it as 
well, in the meantime, that would help.



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Received on Tuesday, 9 June 2009 14:34:04 UTC