Thread: Question 20
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Old 09-15-2012, 09:24 PM
fgpancorbo fgpancorbo is offline
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Join Date: Jul 2012
Posts: 104
Default Re: Question 11

Originally Posted by fgpancorbo View Post
, sure, Cauchy like in "Cauchy-Schwarz"? I don't want to sound cocky but I thought about bringing that ammunition myself except that I was unable to identify the inner product but now that I think about it... there is that cross term that looks very much like one... Interesting. Correction; I said earlier that I had the proof, but I still have to work out the details on paper. I just did it in my mind; the actual details are a bit more elaborated but I don't see a problem getting there .
OK, I finally got it . It's a bit more technical that I originally thought. If I am allowed, I think that there is another hint needed, and that's the . Professor Yaser, feel free to remove this comment if I am giving too much out. Maybe there is a easier way, but I needed both equalities, and to prove the option for which I was unable to find a counter example.
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