New New 11 111.pptx
-
Upload
patricia-joseph -
Category
Documents
-
view
217 -
download
0
Transcript of New New 11 111.pptx
![Page 1: New New 11 111.pptx](https://reader036.fdocuments.in/reader036/viewer/2022082505/563db7dc550346aa9a8ea3e4/html5/thumbnails/1.jpg)
R.A. Arts, Shri M.K. Commerce and Sri S.R. Rathi Science College, Washim
Submitted ByKu. Nikita Santosh
Bhalerao
Year 2015-2016
B.Sc :- II ( Third Semister )
Presented To
Jaju Madam And Gattani Madam
SEMINAR ON
![Page 2: New New 11 111.pptx](https://reader036.fdocuments.in/reader036/viewer/2022082505/563db7dc550346aa9a8ea3e4/html5/thumbnails/2.jpg)
SEMINAR ON
MATHS
![Page 3: New New 11 111.pptx](https://reader036.fdocuments.in/reader036/viewer/2022082505/563db7dc550346aa9a8ea3e4/html5/thumbnails/3.jpg)
Theorem :-A seq <Sn> Converges if & only if it is a Cauchy Sequence.
Sn
Convergent s
nL
lim
L .Exist is Sn Seq of Lim
DefinationBy
iSn Seq -:Part IF
Couchy Criterian for Convergents
![Page 4: New New 11 111.pptx](https://reader036.fdocuments.in/reader036/viewer/2022082505/563db7dc550346aa9a8ea3e4/html5/thumbnails/4.jpg)
By Defination
For Є > 0 Э integer M Such That
Sm
& Sn
mn
n
n
L
L
lim
sConvergent is Sn Seq
lim
(1)2/ L -Sn
![Page 5: New New 11 111.pptx](https://reader036.fdocuments.in/reader036/viewer/2022082505/563db7dc550346aa9a8ea3e4/html5/thumbnails/5.jpg)
By Defination
For Є > 0 Э integer M Such That n ≥ M
)2(2 L - Sm /
![Page 6: New New 11 111.pptx](https://reader036.fdocuments.in/reader036/viewer/2022082505/563db7dc550346aa9a8ea3e4/html5/thumbnails/6.jpg)
For Є > 0 Э integer M Such That m,n ≥ M
Couchy Converges isSn Seq
Sn - Sm
(3) & (2), (1), From
)3(Sn - L L - Sm
Sn -L L - Sm Sn - Sm
, Naw
![Page 7: New New 11 111.pptx](https://reader036.fdocuments.in/reader036/viewer/2022082505/563db7dc550346aa9a8ea3e4/html5/thumbnails/7.jpg)
Only If Part :-
If Seq < Sn > is a Cauchy Sequence By Defination
For Є > 0 Э integer M Such that
m, n ≥ M
M = n+1n > m
Sn - Sm
) DecresingOr IncresingEither (
Monotonic is Sn Seq
) DecresingOr IncresingEither (
Monotonic is Sn Seq
![Page 8: New New 11 111.pptx](https://reader036.fdocuments.in/reader036/viewer/2022082505/563db7dc550346aa9a8ea3e4/html5/thumbnails/8.jpg)
But, We Know
Every Cauchy Sequence is always Bounded Seq < Sn > is Monotonic & bdd
&
By Theorem
Seq is < Sn > is Convergents Hence
![Page 9: New New 11 111.pptx](https://reader036.fdocuments.in/reader036/viewer/2022082505/563db7dc550346aa9a8ea3e4/html5/thumbnails/9.jpg)
Thank you……..!!!