Basically, I need to show that , where with . I have already shown that is decreasing for all , where Thus I need only show that . The problem is, I'm at a loss to do so. Any ideas?
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Originally Posted by hatsoff Basically, I need to show that , where with . I have already shown that is decreasing for all , where Thus I need only show that . The problem is, I'm at a loss to do so. Any ideas? Are you sure for |k|>1 is decreasing ??
Originally Posted by xalk Are you sure for |k|>1 is decreasing ?? Hey, you're right! I forgot to flip the inequality when I multiplied by . Thanks!
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