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Mathematik-Online problems:

Problem 454: Proof of Inequalities within Norms


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

Proof:
a)
$ \mid \Vert a-c \Vert - \Vert b-c \Vert \mid \leq \Vert a-b \Vert $
b)
$ \mid \Vert a-b \Vert - \Vert c-d \Vert \mid \leq \Vert a-c \Vert + \Vert b-d \Vert $

(Authors: Höllig/Höfert)

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  automatisch erstellt am 18.  1. 2017