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(: Test: K-NumericSubtract-27                            :)
(: Written by: Frans Englich                             :)
(: Date: 2006-10-05T18:29:36+02:00                       :)
(: Purpose: A test whose essence is: `(xs:untypedAtomic("3") - 3) eq 0`. :)
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(xs:untypedAtomic("3") - 3) eq 0