21.NORMEDVECTORSPACESExercise1.5.ShowthateveryvectorspaceVoveranarbitr - PPT Presentation
41NORMEDVECTORSPACESsoTvn0Supposethatcdoesnotholdthenforalln2Zthereexistsvn2VsuchthatkTvnkWnkvnkVClearlyvn60Nowletv0n1
nkvnkVvnThenkv0nkV1nandvn0butkTv0nkW1andTv0n60Corollary114 ID: 519543
41.NORMEDVECTORSPACESsoTvn!0.Supposethat(c)doesnothold