ProjectExpression andAssignment equivalence

re. http://www.w3.org/2009/sparql/track/actions/13

With some help from Luke I've worked out a plausible definition for  
the LET() syntax that was in the wiki page, and shown an equivalent  
general form in SPARQL + SubQueries + ProjectExpressions.

http://www.w3.org/2009/sparql/wiki/Feature:Assignment#Equivalence_with_SubSelects_and_ProjectExpressions

I believe that discharges my action, and I'm never going to attempt to  
write algebra in wiki syntax again!

- Steve

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Steve Harris
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Received on Friday, 8 May 2009 17:05:50 UTC