F(z)= ∑ n=0 ∞ f(n) z −n MathType@MTEF@5@5@+= feaagKart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHX garuavP1wzZbItLDhis9wBH5garmWu51MyVXgarqqtubsr4rNCHbGe aGqipG0dh9qqWrVepG0dbbL8F4rqqrVepeea0xe9LqFf0xc9q8qqaq Fn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpe WZqaaiqaciWacmGadaGadeaabaGaaqaaaOqaaiaadAeacaGGOaGaam OEaiaacMcacqGH9aqpdaaeWbqaaiaadAgacaGGOaGaamOBaiaacMca caWG6bWaaWbaaSqabeaacqGHsislcaWGUbaaaaqaaiaad6gacqGH9a qpjugabiaaicdaaSqaaiabg6HiLcqdcqGHris5aaaa@4693@
NOTE The Z transform of the function f is also denoted Zf or ℨf.