>If it is possible I would prefer an example using memoization because I
>need
>it to a similar problem I have.


I remembered Uche Ogbuji did an example in an article about rdf
enhancements to xslt, 

http://www-106.ibm.com/developerworks/xml/library/x-tipxrdf.html

what's the problem that you need Fibonacci for? Is it an SVG problem?
Just interested.




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