Example13DenefZZviafnn2foralln2ZThenImff014916gff2gf4gandf1f012gf011gItfollowsthatff1f012gf01gandf1ff2gf22gThefollowingareamongthemostimportantconce ID: 364920
Example1.3.Denef:Z!Zviaf(n)=n2foralln2Z.ThenIm(f)=f0;1;4;9;16;:::g