Homework 3: Due *Monday*, October 22, at *2pm*.
(See the class webpage for how to drop off your homeworks.)

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All exercises are from Rosen:

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Section 3.4:	2,6,8,12,16,18,28,32
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Section 3.5:	4,10,12,20,22
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Section 3.6:	24  [all the other problems are postponed till Homework 4!]
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