My professor said this was the triangle inequality. We're to use mathematical induction to prove it. I've gotten some work done, and after "proving" it, it just seems to easy. :|(adsbygoogle = window.adsbygoogle || []).push({});

http://answerboard.cramster.com/advanced-math-topic-5-321495-0.aspx" [Broken].

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# Homework Help: Triangle inequality proof

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