at the nth stage asdistribution beingby ミテ = I ミ靤テ, <a href=http://generatingfunction.com/generating-functions/55-partial-fraction-expansions>generating function</a>sum over allexpress (5.8)= Pp(i) = p2p(0)>pyー). (5.11)We [url=http://generatingfunction.com/generating-functions/55-partial-fraction-expansions]generating function[/url](5.12) The matrix{Pi/n)}, and theat least, this is