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Pfaff's Method (III): Comparison With the WZ Method

George E. Andrewsgif
Dedicated to my friend, Dominique Foata.

Abstract:

In the 1990's, the WZ method has been the method of choice in resolving new conjectures for hypergeometric identities. The object here is to compare the WZ method with Pfaff's method. Such a comparison should (it is hoped) provide some suggestions for the further development of each method.





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