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Re: [xsl] XPath 2.0 expression that detects a cycle of references?


Subject: Re: [xsl] XPath 2.0 expression that detects a cycle of references?
From: "Michael Kay mike@xxxxxxxxxxxx" <xsl-list-service@xxxxxxxxxxxxxxxxxxxxxx>
Date: Tue, 29 Mar 2016 08:52:47 -0000

> Well, how would that kind of trick look like?
>

It would look like a Y-Combinator, and would be totally incomprehensible to
mere mortals, including me.

Someone with a stronger background in theoretical computer science is going to
have to answer this one; all I know is that an answer exists.

Michael Kay
Saxonica


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