214SymmetricpolynomialsProof:Letf(x1;:::;xn)beSn-invariant.Letq:Z[x1;: - PPT Presentation
snfx1xngx1xn
snx1xnItisoflowertotaldegreethantheoriginalfByinductionontotaldegreefgsnisexpressibleintermsoftheelementarysymmetricpolynomialsinx1xn103RemarkThe ID: 441461