=ADD= =reftype= 14 =number= 99-21 =url= ftp://ftp.risc.uni-linz.ac.at/pub/techreports/1999/99-21.ps.gz =year= 1999 =month= 08 =author= Caruso; Fabrizio =title= A Macsyma Implementation of Zeilberger's Fast Algorithm =abstract= The details of the first implementation of Zeilberger's algorithm in the Macsyma computer algebra system and the basic theorical ideas behind this algorithm are explained. =note= SFB and RISC Report =sponsor= SFB grant F1305 of the Austrian FWF =keywords= Zeilberger, Gosper, hypergeometric