Reference material handouts are updated on a real-time basis when errors are reported or found, so check back later if you find an error.  In the handouts, I have no proofreaders except you.  There may be an occasional error.  Your suggestions and help in getting the errors out will be greatly appreciated, not only by me, but appreciated unbeknownst by the next class for which I make these handouts available.   I apologize in advance for any inconvenience errors may cause you.  If you take the time to report mistakes to me, I will give you a point or two towards your next major quiz (test). 
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Use these handouts wisely!  I'm sure that you are aware that, besides not learning very much, simply copying the solutions to get your homework done will not be of much help when you have none to copy for the tests.   I do not provide solutions for the tests until, of course, after the tests.   

Hindsight is great foresight.  When working exercises, you may find that some of the exercises can be worked in several ways, some better than others.  But this is not necessarily known until after the exercise is worked.  It works the same with me. However, on these handouts, I do not always have the time to go back and rework the problem in a way that my newly acquired hindsight tells me to do.  I will apply that hindsight to the next problem as foresight.  However, your suggestions are welcome.
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