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[F&O] Examples 15.2.2, 15.2.3, 15.2.4 (op:union, op:intersect, op:except)

From: Dimitre Novatchev <dnovatchev@yahoo.com>
Date: Sat, 22 Nov 2003 07:02:34 -0800 (PST)
Message-ID: <20031122150234.17218.qmail@web41112.mail.yahoo.com>
To: public-qt-comments@w3.org

The example given will not produce the stated results if $item1, $item2
and $item3 are not three unique nodes.

$item1, $item2 and $item3 must be defined or at least it must be said that
they are three unique nodes.

Dimitre Novatchev.

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Received on Saturday, 22 November 2003 10:08:48 UTC

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