# hw4 discussion (ECE438BoutinFall09)

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Shouldn't one of the bounds in the first part of question 1 be non-inclusive since if you plug in $ \frac{\pi}{2} $ for the top part, you get $ \frac{2}{\pi} - 1 $ instead of **0** ? - pclay

- The bounds are correct. The expression over the interval $ | \omega | \leq \pi / 2 $ is the following: $ 1 - \frac{|\omega|}{\pi / 2} $ It appears that you have read it as $ \frac{1 - |\omega |}{\pi / 2} $ -crtaylor

hmmm, yes. yes, it appears I have. lol --pclay