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Computer Algebra Systems: Pitfalls, Pratfalls and also
                            Elegance 

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Michael Wester

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Date:  July 20th (Saturday)\\
Time:  10:37.55-11:00\\

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Abstract
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General purpose computer algebra systems have many wonderful abilities. But how easy are they
really to use in practice? Can the answers they produce be trusted? In this talk, I will give some
examples of both the good and the bad (selected from a collection of now more than 400 problems)
with an occasional philosophical digression. 

