08_SequencesLimitsStolz

13
When determining the limit of a sequence lim n n n  x  y →∞ where lim n n  x →∞ = lim n n  y →∞ = the foll owing theorem due to O. Stolz may be used to advant age Let lim n n  y →∞ = and let some index N exist such that 1 n n  y y + > whenever n N > . Then 1 1 lim lim n n n n n n n n  x x x  y y y = provided that the right-hand-side limit exists (finite or infinite)

Transcript of 08_SequencesLimitsStolz

Page 1: 08_SequencesLimitsStolz

8/6/2019 08_SequencesLimitsStolz

http://slidepdf.com/reader/full/08sequenceslimitsstolz 1/13

Page 2: 08_SequencesLimitsStolz

8/6/2019 08_SequencesLimitsStolz

http://slidepdf.com/reader/full/08sequenceslimitsstolz 2/13

Page 3: 08_SequencesLimitsStolz

8/6/2019 08_SequencesLimitsStolz

http://slidepdf.com/reader/full/08sequenceslimitsstolz 3/13

Page 4: 08_SequencesLimitsStolz

8/6/2019 08_SequencesLimitsStolz

http://slidepdf.com/reader/full/08sequenceslimitsstolz 4/13

Page 5: 08_SequencesLimitsStolz

8/6/2019 08_SequencesLimitsStolz

http://slidepdf.com/reader/full/08sequenceslimitsstolz 5/13

Page 6: 08_SequencesLimitsStolz

8/6/2019 08_SequencesLimitsStolz

http://slidepdf.com/reader/full/08sequenceslimitsstolz 6/13

Page 7: 08_SequencesLimitsStolz

8/6/2019 08_SequencesLimitsStolz

http://slidepdf.com/reader/full/08sequenceslimitsstolz 7/13

Page 8: 08_SequencesLimitsStolz

8/6/2019 08_SequencesLimitsStolz

http://slidepdf.com/reader/full/08sequenceslimitsstolz 8/13

Page 9: 08_SequencesLimitsStolz

8/6/2019 08_SequencesLimitsStolz

http://slidepdf.com/reader/full/08sequenceslimitsstolz 9/13

Page 10: 08_SequencesLimitsStolz

8/6/2019 08_SequencesLimitsStolz

http://slidepdf.com/reader/full/08sequenceslimitsstolz 10/13

Page 11: 08_SequencesLimitsStolz

8/6/2019 08_SequencesLimitsStolz

http://slidepdf.com/reader/full/08sequenceslimitsstolz 11/13

Page 12: 08_SequencesLimitsStolz

8/6/2019 08_SequencesLimitsStolz

http://slidepdf.com/reader/full/08sequenceslimitsstolz 12/13

Page 13: 08_SequencesLimitsStolz

8/6/2019 08_SequencesLimitsStolz

http://slidepdf.com/reader/full/08sequenceslimitsstolz 13/13