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**Home Assignment 6 / Re: Problem 4**

« **on:**November 07, 2012, 09:44:12 PM »

Hi, I just see Calvin's PDF solution for 4 a and 4 b, as stated above, we need to add the second case that if the denominator w is 0, or denominator k=0, so in addition to that case's answer in part a is 2a, that case's answer in part b is 0. More complete for Bonus Mark!