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Mathematik-Online problems:

Problem 307: Representaion via Sums of Natural Numbers


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

How many possibilites do exist to express $ n\in\mathbb{N}$ as a sum of $ k$ natural numbers, if the order of summands is taken into account?
(Authors: Höllig/Abele)

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  automatisch erstellt am 19.  4. 2006