Prove that if and , then , . I'm not looking for a complete solution, just a hint as to where to begin. Thanks.
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Originally Posted by RogueDemon Prove that if and , then , . just a hint as to where to begin.
Will the following identity be of any use in completing the proof?
Originally Posted by RogueDemon Will the following identity be of any use in completing the proof? That is the only to do it. That is the triangle inequality.
This is what I've got so far: Any idea as to how to turn the into a simple ? Am I even on the right track?
Given that then
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