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تسجيل مستخدم جديدA note on the expressive power of linear orders
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Thomas Schwentick
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This article shows that there exist two particular linear orders such that first-order logic with these two linear orders has the same expressive power as first-order logic with the Bit-predicate FO(Bit). As a corollary we obtain that there also exists a built-in permutation such that first-order logic with a linear order and this permutation is as expressive as FO(Bit).
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Eric Alsmann (School of Electrical Engineering
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