Returns true if the two xs:NOTATION values have the same
namespace URI and the same local part.
xs:NOTATION. op:NOTATION-equal( $arg1 as xs:NOTATION,$arg2 as xs:NOTATIONxs:booleanThe function returns true if the namespace URIs of $arg1 and
$arg2 are equal and the local names of $arg1 and
$arg2 are equal.
Otherwise, the function returns false.
The namespace URI parts are considered equal if they are both absent, or if they are both present and equal under the rules
of the fn:codepoint-equal function.
The local parts are also compared under the rules of the fn:codepoint-equal
function.
The prefix parts of $arg1 and $arg2, if any, are ignored.
