词条	Tail sequence
释义	{{Unreferenced|date=December 2008}}In mathematics, specifically set theory, a tail sequence is an unbounded sequence of contiguous ordinals. Formally, let β be a limit ordinal. Then a γ-sequence is a tail sequence in β if there exists an ε < β such that s is a normal sequence assuming all values in {{settheory-stub}} 1 : Set theory
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