Petkovšek's algorithm: Difference between revisions

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'''Petkovšek's algorithm''' is a [[computer algebra]] algorithm that computes a basis of [[hypergeometric identity|hypergeometric terms]] solution of its input linear recurrence equation with polynomial coefficients. Equivalently, it computes a first order right factor of linear [[difference operator]]s with polynomial coefficients. This algorithm is implemented in all the major computer algebra systems.
 
== Examples ==