ART

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 \( {\displaystyle s\equiv \langle s_{\alpha }|\alpha <\gamma \rangle }\) is a tail sequence in β if there exists an ε < β such that s is a normal sequence assuming all values in\( {\displaystyle \beta \setminus \epsilon .} \)

Undergraduate Texts in Mathematics

Graduate Texts in Mathematics

Graduate Studies in Mathematics

Mathematics Encyclopedia

World

Index

Hellenica World - Scientific Library

Retrieved from "http://en.wikipedia.org/"
All text is available under the terms of the GNU Free Documentation License