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7/30/2019 Lecture Notes Toan Ly
1/19
Sa{ Nlz{n Sana Dmnl
SO SS UANL SYNA SMN / D
Wmn sam ik P Fna Bamf
7/30/2019 Lecture Notes Toan Ly
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7/30/2019 Lecture Notes Toan Ly
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7/30/2019 Lecture Notes Toan Ly
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7/30/2019 Lecture Notes Toan Ly
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Ganl 6
N SU GAZK @MZYKJY
6.6. NA NLAF
Gam ` 8 R$ _ Y ba sga syn R$ _. Bak $ gazk ao dnl lkg g cnl
f5
9"
n?6
!fn gmw nq " in wkn nq+
pk fn$ in d gg anl w sag qg na na wfz
fn ?6
`!q+gmw nqcq !n 5+
in ?6
`!q+wkn nqcq !n 6+
lk d gazk @mzykjy gf ao ` syn R$ _. Sf pks
`!q+ f59
"n?6
!fn gmw nq " in wkn nq+
p lk fn$ in d a w @mzykjy gf `.
6.6.6. SYNL AU ` D AO D `!q+ ? `!q+ $ q R$ _Gazk @mzykjy gf ao ` d syn R$ _ d
`!q+ n?6
in wkn nq
pk in qg na na wfz
in ?9
5
`!q+wkn nqcq !n 6+
6.6.9. SYNL AU ` D AO GAN `!q+ ? `!q+ $ q R$ _
Gazk @mzykjy gf ao ` gan syn R$ _ d
7/30/2019 Lecture Notes Toan Ly
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0 Ganl 6. N SU GAZK @MZYKJY
`!q+ f5
9 "
n?6
fn gmw nq
pk fn qg na na wfz
fn ?9
5
`!q+gmw nqcq !n 5+
6.6.7. SO SS SYNL AU SNL VZS
Pk ` 8 RD$ D_ Y
`!q+ f59
"n?6
fn gmw
nq
D" in wkn
nq
D
fn ?
6
D
D
D
`!q+gmwnq
D
cq !n
5+
in ?6
D
DD
`!q+wknnq
Dcq !n 6+
Pk ` 8 RD$ D_ Y d ao d
`!q+ n?6
in wknnq
D
in ? 9D
D5
`!q+wkn nqD
!n 6+
Pk ` 8 RD$ D_ Y d ao gan
`!q+ f59
"n?6
fn gmwnq
D
fn ?9
D
D5
`!q+gmwnq
Dcq !n 5+
7/30/2019 Lecture Notes Toan Ly
7/19
6.6. NA NLAF 5zq !5$ s+ ? z !6$ s+ ? 5$ s 5z !q$ 5+ ? z5 !q+ $ zs !q$ 5+ ? z6 !q+ $ 5 q D
Nlako8
z !q$ s+ ?n?6
Fn gmw
ns " In wkn
ns
Fn ? 965 z5 !q+gmwnqcq
In ?9n
65
z6 !q+gmw
nqcq
n ?
!9n 6+ 9
9
Ik smn8
zss f9zqq ? 5$ 5 4 q 4 D$ s > 5z !5$ s+ ? 5$ zq !D$ s+ " aDz !D$ s+ ? 5$ s 5$ aD > 5z !q$ 5+ ? z5 !q+ $ zs !q$ 5+ ? z6 !q+ $ 5 q D
Nlako8
z !q$ s+ ?n?6
Fn gmw
nfs
D" In wkn
nfs
D
wkn
nq
D
Fn ?
D5
z5 !q+wknnq
Dcq
D5
wkn9 nq
D
cq
In ?D
fb.
D5
z6 !q+wknnq
DcqD
5wkn9 nq
Dcq
n d nlako gf uanl syna8
sfn ? 6DaD
pk
b 6
9
4 b 4 b$ b ? 6$ 9$ ...
7/30/2019 Lecture Notes Toan Ly
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9.6. UANL SYNA SYZ[N WNL 66
Ik smn. Lkk ik smn !6+ pk `!q$ s+ ? 5
!6+ zss
f9zqq ? `!q$ s+ $ 5 4 q 4 D$ s > 5
z !5$ s+ ? l5 !s+ $ z !D$ s+ ? lD !s+ $ s 5z !q$ 5+ ? z5 !q+ $ zs !q$ 5+ ? z6 !q+ $ 5 q D
Sf s
!q$ s+ ?q
DlD !s+ "
6 q
D
l5 !s+
Bak $
!5$ s+ ? l5 !s+
!D$ s+ ? lD !s+
s p !q$ s+ ? z !q$ s+ !q$ s+. Bak $p !5$ s+ ? p !D$ s+ ? 5
pq ? zq qpqq ? zqq qq ? zqq
Saf{ pm !6+$ sf g
pss f9pqq ? `!q$ s+ ss !q$ s+ ? !q$ s+p !q$ 5+ ? z !q$ 5+ !q$ 5+ ? p5 !q+
ps !q$ 5+ ? zs !q$ 5+ s !q$ 5+ ? p6 !q+
Ik smn sy p so p !q$ s+
!9+
pss f9pqq ? !q$ s+ $ 5 4 q 4 D$ s > 5p !5$ s+ ? p !D$ s+ ? 5$ s 5p !q$ 5+ ? p5 !q+ $ ps !q$ 5+ ? p6 !q+ $ 5 q D
Sf lkk !9+ vzf afk ik smn c an wfz8So Z!q$ s+ d nlako gf ik smn
Zss f9Zqq ? 5$ 5 4 q 4 D$ s > 5Z!5$ s+ ? Z!D$ s+ ? 5$ s
5
Z!q$ 5+ ? p5 !q+ $ Zs !q$ 5+ ? p6 !q+ $ 5 q DSo P !q$ s+ d nlako gf ik smn
Pss f9Pqq ? !q$ s+ $ 5 4 q 4 D$ s > 5P !5$ s+ ? P !D$ s+ ? 5$ s 5P !q$ 5+ ? Ps !q$ 5+ ? 5$ 5 q D
Bak $p !q$ s+ ? Z!q$ s+ " P !q$ s+
d nlako gf ik smn !9+.
7/30/2019 Lecture Notes Toan Ly
12/19
69 Ganl 9. SO SS GG IK SMN
9.9. UANL SYNA SYZ[N NAKS
Ik smn8 zs f9zqq ? 5$ 5 4 q 4 D$ s > 5z !5$ s+ ? z !D$ s+ ? 5$ s 5z !q$ 5+ ? z5 !q+ $ 5 q D
Nlako8
z !q$ s+ ?
n?6Fnj
!nfD
+9
s wknnq
D
Fn ?9
D
D
5
z5 !q+wknnq
Dcq
Ik smn8
zs f9zqq ? `!q$ s+ $ 5 4 q 4 D$ s > 5z !5$ s+ ? z !D$ s+ ? 5$ s 5z !q$ 5+ ? z5 !q+ $ 5 q D
Nlako8
z !q$ s+ ?n?6
zn !s+wknnq
D
zn !s+ ? nj!nf
D+9
s "
s5
j!nf
D+9
!sw+`n !w+ cw
n ?9
D
D5
z5 !q+wknnq
Dcq
`n !s+ ?9
DD5
`!q$ s+wknnq
D cq
Ik smn. Lkk ik smn !6+$ !9$ !7+ pk kz bkn ikn banl sazn naszs f9zqq ? `!q$ s+ $ 5 4 q 4 D$ s > 5 !6+z !5$ s+ ? l5 !s+ $ z !D$ s+ ? lD !s+ $ s 5 !9+z !q$ 5+ ? z5 !q+ $ 5 q D !7+
Sf s
!
q$ s+ ?
q
DlD !
s+ " 6 qD l5 !s+
7/30/2019 Lecture Notes Toan Ly
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9.9. UANL SYNA SYZ[N NAKS 67
Bak $
!5$ s+ ? l5 !s+
!D$ s+ ? lD !s+s p !q$ s+ ? z !q$ s+ !q$ s+. Bak $
p !5$ s+ ? p !D$ s+ ? 5
ps ? zs spq ? zq q
pqq ? zqq qq ? zqqSaf{ pm !6+$ sf g
ps
f9pqq ? `!q$ s+
s !q$ s+ ? !q$ s+
p !q$ 5+ ? z !q$ 5+ !q$ 5+ ? p5 !q+Na p{$ sf f p ik smn g lkk
ps f9pqq ? !q$ s+ $ 5 4 q 4 D$ s > 5p !5$ s+ ? p !D$ s+ ? 5$ s 5p !q$ 5+ ? p5 !q+ $ 5 q D
Ik smn8
zs
f9zqq ? `!q$ s+ $ 5 4 q 4 D$ s > 5
z !5$ s+ ? l5 !s+ $ z !D$ s+ ? lD !s+ $ s 5z !q$ 5+ ? z5 !q+ $ 5 q D
Nlako8
z !q$ s+ ? p !q$ s+ " !q$ s+
!q$ s+ ?q
DlD !s+ "
6 q
D
l5 !s+
p !q$ s+ ?
n?6 pn !s+wknnq
D
pn !s+ ? nj!nf
D+9
s "
s5
j!nf
D+9
!sw+ n !w+ cwn ?
9
D
D5
p5 !q+wknnq
Dcq
p5 !q+ ? z5 !q+ !q$ 5+n !s+ ? 9D
D5
!q$ s+wkn nqD
cq
!q$ s+ ? `!q$ s+
s !q$ s+
7/30/2019 Lecture Notes Toan Ly
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7/30/2019 Lecture Notes Toan Ly
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Ganl 7
IK SU N SU
Gz 68
zss zqq ? 5$ 5 4 q 4 !6+z !5$ s+ ? 5$ z !$ s+ ? s$ s
5 !9+
z !q$ 5+ ? wkn7 q$ zs !q$ 5+ ? 5$ 5 q !7+
Lkk8s
!q$ s+ ?q
DlD !s+ "
6 q
D
l5 !s+ ?
q
s
Dg !5$ s+ ? 5$ !$ s+ ? ss
p !q$ s+ ? z !q$ s+ !q$ s+Sa
p !5$ s+ ? p !$ s+ ? 5$ s 5
pqq ? zqq qq ? zqqSaf{ pm !6+
pss " ss pqq qq ? 5
pss pqq ? q
p !q$ 5+ ? z !q$ 5+ !q$ 5+ ? wkn7 q 5 ? wkn7 q
ps !q$ 5+ ? zs !q$ 5+ s !q$ 5+ ? 5 q
? q
So z !q$ s+ ? p !q$ s+ " !q$ s+ pk !q$ s+ ?q
s p p !q$ s+ d nlako ik smn
7/30/2019 Lecture Notes Toan Ly
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7/30/2019 Lecture Notes Toan Ly
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6 5p !5$ s+ ? p !6$ s+ ? 5 s 5
p !q$ 5+ ? q !6 q+ 5 q 6
7/30/2019 Lecture Notes Toan Ly
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7/30/2019 Lecture Notes Toan Ly
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