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Mathematik-Online problems:

Problem 93: Statements about the Relation between Convergence and Accumulation Points

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Let $ (a_n)$ be a sequence. Proof or find a counterexample:

$ (a_n)$ is convergent $ \Longleftrightarrow$ $ (a_n)$ has exactly one accumulation point.

(Authors: Apprich/Höfert)

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[Solutions]
  automatisch erstellt am 12. 12. 2007