e~v~l~ j i,,.,,hajeong/math307_lecture31_2019w2_201.pdf · 2020-03-26 · de:e (a)= de t(~p ,-, ) =...
TRANSCRIPT
![Page 1: e~v~l~ J I,,.,,hajeong/MATH307_Lecture31_2019W2_201.pdf · 2020-03-26 · de:e (A)= de t(~p ,-, ) = detCS) clet..lD )cl"ta4J = de.tCS) cl et.CJ' ...) d-EtCO) i -= cLe-t(D) I ).\](https://reader034.vdocuments.site/reader034/viewer/2022050323/5f7ccb82848917124f3cfe52/html5/thumbnails/1.jpg)
• 1V. I.~- /)i'4_)CM~\ :iC41:i~ A : ()~ Y'(Cltv()(
\ .. . ~-,e~v~l~ s tA-,, J
t(!J V,1
... , v,. : e I,,.,, vutu~r -6,..,..., Q i,Q~is •
• Let -:. v, vi./·-/ v,.
AS= Av, I Av£.! ·- A-"1
-== ,\, .,, I )-...vi.f-. ·l ;..~,. •
![Page 2: e~v~l~ J I,,.,,hajeong/MATH307_Lecture31_2019W2_201.pdf · 2020-03-26 · de:e (A)= de t(~p ,-, ) = detCS) clet..lD )cl"ta4J = de.tCS) cl et.CJ' ...) d-EtCO) i -= cLe-t(D) I ).\](https://reader034.vdocuments.site/reader034/viewer/2022050323/5f7ccb82848917124f3cfe52/html5/thumbnails/2.jpg)
, -s
![Page 3: e~v~l~ J I,,.,,hajeong/MATH307_Lecture31_2019W2_201.pdf · 2020-03-26 · de:e (A)= de t(~p ,-, ) = detCS) clet..lD )cl"ta4J = de.tCS) cl et.CJ' ...) d-EtCO) i -= cLe-t(D) I ).\](https://reader034.vdocuments.site/reader034/viewer/2022050323/5f7ccb82848917124f3cfe52/html5/thumbnails/3.jpg)
>, 0 . • 0 0 ).\.. 0 0 : : I I
0 tJ O -------s -=D
\'1 v~, · · · V11
- ·, AS-=SD IA =- .s: o s-, ]
\) i .;f".,./i2oit1U"I.
![Page 4: e~v~l~ J I,,.,,hajeong/MATH307_Lecture31_2019W2_201.pdf · 2020-03-26 · de:e (A)= de t(~p ,-, ) = detCS) clet..lD )cl"ta4J = de.tCS) cl et.CJ' ...) d-EtCO) i -= cLe-t(D) I ).\](https://reader034.vdocuments.site/reader034/viewer/2022050323/5f7ccb82848917124f3cfe52/html5/thumbnails/4.jpg)
< , D =- S'-cf\
&~~p le : J -? l)G ,~~tr?e A:. I
-, _, I
-1 -~ I : ~. = 1,
I 0
I•,.:=· 4-> !. ----6
I , 2. 0 0
o~ 1> 4 o ' 0 C)'
•
•
![Page 5: e~v~l~ J I,,.,,hajeong/MATH307_Lecture31_2019W2_201.pdf · 2020-03-26 · de:e (A)= de t(~p ,-, ) = detCS) clet..lD )cl"ta4J = de.tCS) cl et.CJ' ...) d-EtCO) i -= cLe-t(D) I ).\](https://reader034.vdocuments.site/reader034/viewer/2022050323/5f7ccb82848917124f3cfe52/html5/thumbnails/5.jpg)
So~ ~(;\-t"~,-eJ o~ ·~
J;~(l()c.,t z.c..l,ce ( No ~}6"1 ve4-e-.. b(-(~~ )
,uc ,-, \JJ~ew-\ M"~., ~)c i\ dr~4~(:,.,~
= of 'lt)e~v~ c"-~, = itt- crf- e,,~ ~(tav~
•
1V. ,. '. D~t~W1 ;"-.. t i Tv~ . s-"'rr•1t A 1~ J; °'J . ..,~L.
A: sos-1 - @) '
~ec~ll ; · de-t (BC)= c:let(B)Jet(C) •
·de1:(g-'): 1/det{8)
![Page 6: e~v~l~ J I,,.,,hajeong/MATH307_Lecture31_2019W2_201.pdf · 2020-03-26 · de:e (A)= de t(~p ,-, ) = detCS) clet..lD )cl"ta4J = de.tCS) cl et.CJ' ...) d-EtCO) i -= cLe-t(D) I ).\](https://reader034.vdocuments.site/reader034/viewer/2022050323/5f7ccb82848917124f3cfe52/html5/thumbnails/6.jpg)
. ·. de:e (A)= de t(~p ,-, ) = detCS) clet..lD )cl"ta4J
= de.tCS) cl et.CJ' ... ) d-EtCO) i
-= cLe-t(D) :. I ).\.. .. • ' ~""
1d.,E.-t(A) -c. ,,\, ~~-·· >.- / I
- D~.f ,kt ~l'•r,.-, cl{- Cl.
MtA-tv.~ B = [biJ J l) -t~t S'-'1"" uf ·,-t S dl~) OVC- I ewtv~J. ,,
-tr cg) -= b,i . -:,, '
![Page 7: e~v~l~ J I,,.,,hajeong/MATH307_Lecture31_2019W2_201.pdf · 2020-03-26 · de:e (A)= de t(~p ,-, ) = detCS) clet..lD )cl"ta4J = de.tCS) cl et.CJ' ...) d-EtCO) i -= cLe-t(D) I ).\](https://reader034.vdocuments.site/reader034/viewer/2022050323/5f7ccb82848917124f3cfe52/html5/thumbnails/7.jpg)
-t'r( A ) -=- -t¥ ($ P si-1 )
Fact : -+\-'(BC)= -(-~((.8 ) 1
f."" °'"''1 ~' C =- t~ ((SO\ s-•) : ~c S'·' cs. o)) -= t~( (S-i_.r) D) = ~(D) l..
.
![Page 8: e~v~l~ J I,,.,,hajeong/MATH307_Lecture31_2019W2_201.pdf · 2020-03-26 · de:e (A)= de t(~p ,-, ) = detCS) clet..lD )cl"ta4J = de.tCS) cl et.CJ' ...) d-EtCO) i -= cLe-t(D) I ).\](https://reader034.vdocuments.site/reader034/viewer/2022050323/5f7ccb82848917124f3cfe52/html5/thumbnails/8.jpg)
-r.v . I . 11. . Powe~ rf d ft,.J<' ~c.(~lole tM~+"i)c
A= .S DS-1 •
A1.:. S O s ., b s--• I. =~ol.s-•
tit A3 -= s o~r-• s P s -, - -- .,,t-1 -AL. A
-: S D1 s·• •
' . k A 't(. -:::. S b s -, -1-,)- "'"l -Ef) po)iive_ N' t•Y4l,,, le:. .
![Page 9: e~v~l~ J I,,.,,hajeong/MATH307_Lecture31_2019W2_201.pdf · 2020-03-26 · de:e (A)= de t(~p ,-, ) = detCS) clet..lD )cl"ta4J = de.tCS) cl et.CJ' ...) d-EtCO) i -= cLe-t(D) I ).\](https://reader034.vdocuments.site/reader034/viewer/2022050323/5f7ccb82848917124f3cfe52/html5/thumbnails/9.jpg)
--• •
D fc.-= >-~ a
I ).._'i
0 · .. )~ :s S-fill di~O""'- (
A'~= SD~~ F~ EE)
i-, v, A!"~}- .. )!v"
A,,., v, - "~". ' - I \ l tr i«En
![Page 10: e~v~l~ J I,,.,,hajeong/MATH307_Lecture31_2019W2_201.pdf · 2020-03-26 · de:e (A)= de t(~p ,-, ) = detCS) clet..lD )cl"ta4J = de.tCS) cl et.CJ' ...) d-EtCO) i -= cLe-t(D) I ).\](https://reader034.vdocuments.site/reader034/viewer/2022050323/5f7ccb82848917124f3cfe52/html5/thumbnails/10.jpg)
)I~, • • ',"J ~v-e:: E! t, t'-1 Vt.o lt...ei of A,: a~d v,., ... , v.,,, o~
co•e~p--J~, .bt.j~ Vc.~J
( SA~e ~•le A ) - Nt.~tA"tM!' po.>0. "r" ~ < o 1::-1 , A-' = (sos-, )-1
-= <S-, r · D .. , s -1
,. S D--ct-t t
~il I)-• ..e>;r&- tJ~j;; ~WI'-' >t) 9f O +a-
0,ll . J \