(:*******************************************************:)
(:Test: op-subtract-yearMonthDuration-from-date-1        :)
(:Written By: Carmelo Montanez                           :)
(:Date: July 6, 2005                                     :)
(:Purpose: Evaluates The "subtract-yearMonthDuration-from-date" operator :)
(:As per example 1 (for this function)of the F&O specs.  :)
(:*******************************************************:)
xs:date("2000-10-30") - xs:yearMonthDuration("P1Y2M")