Im sorry, I missed the square root.
What do you mean by the thing on the left/right? Do you mean the left hand side and the right hand side of the equation?
Or do you mean the left and right terms in the integral?
My understanding is that the norm for T has the form ||T||2 = int (|g (t) f (t)|^2) dt
Could you recommend books or resources with similar examples to the problem?
I don't know how to start to find the bounded condition nor the norm. I thought about finding a maximal norm to show that it is bounded but I don't know how to continue.
Thanks, I am just being ask to find a way to get the number of the sum
I also used a calculator to get the result it is 3.77381 but I am being ask to use a method to get to that result.