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7/23/2019 2._Ra_quyet_dinh_trong_quan_ly.ppt
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RA QUYT NH TRONG QUN L
CHNG 2
1
I HC BCH KHOA TP. H CH MINHKHOA QUN L CNG NGHIP
Th.S Hunh Th Thu Thanh
20 ! 20!"
http://upload.wikimedia.org/wikipedia/vi/7/72/Logo_hcmut.png7/23/2019 2._Ra_quyet_dinh_trong_quan_ly.ppt
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Nhng kh khn khi a !u"#$ %nh
&'( )* h+nh ', - ng %/ a !u"#$ %nh
Ra !u"#$ %nh
0ai $ 1 %2( $ 3ng (4a nh5 !u6n 78
9:& T;? ,h3@ng ,h', h $ B a !u"#$ %nh
2
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TC; L;DU THA9 EHO
3
G#$% &'()*+!, H- T* )* P*%)/Gio trnh K thut Ra Quyt nh , 200"+2, M. 1 3 )4 Multiple Criteria Decision Making M5G' 6
H#33 !782+", M '#% T. T 9:5 )%) Multiple Criteria Decision Making in
n!ustry ;3< =# ' !788.+>, T*%? < L. @ &4 Decision Making "or #ea!ers T*%? < L.
@ &4+ , %9 '& H 33 ' DE5* /#F K#? P* )/ J L N/ 5 P*C$% &ang Qu'n #( )i*u Qu' + K &,ng Ra Quyt nh- N*
: & 9F) N 9 T )/ * R TP.HCM
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F. RA QUYT NH TRONG QUN L
G#F &*#S& = < * R 3V
4
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F. RA QUYT NH TRONG QUN L
W:4S& XE)*
5
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. & & LOI; RQ TRONG QUN L
C$5 3%Y# ' W:4S& XE)*
6
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. & & LOI; RQ TRONG QUN L
C$5 3%Y# ' W:4S& XE)*
Vn ccu trc tt Ra quyt nhtheo chng trnh
Vn ccu trc km
Ra quyt nh khng theo chng trnh
7
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. & & LOI; RQ TRONG QUN L
Loi vn
Vn c cu trc tt Vn c cu trckm
c im Mc tiu r rngT !ng tin "# $%i to&n c 'ng
(u)n t u*c +,c - .n (u#n c o
n /L c- '+0i r1
(u#2t 3n
4ng 5i to&n m0im6
T !ng tin k !ng "#$7 k !ng r rng8&c n /L c- c1o
'n n iu t 9i gi1n
:n (u#2t 3nV; ' Bi ton quyt nh
thng/ pht nhn vinBi ton quyt nh
chin lc pht trinca c ng ty
8
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. & & LOI; RQ TRONG QUN L
W:4S& XE)* &* % 5* )/ &'()*
Q:4 &'()* ZP'%5 [:' \ 5$5 9 ]5 ^ 3V = ) X .L:_& Z :3 \ X# : /( ) ) = `*a)/ ) ) 3 ?.C*b)*
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. & & LOI; RQ TRONG QUN L
W:4S& XE)* &* % &b)* 5* & = ) X
Q &'%)/ X# : `#d) 5*e5 5*e) 9#S& 5*e5 &'Y)/ &*$F4 ' .Q &'%)/ X# : `#d) 'g# '% 9#S& $5
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J. QU TRKNH RA QUYT NH
11
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B # &%$) ' W:4S& XE)*)/ A 3 G#$? Xl5 5a)/ &4 ABC ?:l) ' W:4S& XE)* = =#d5 R*$& &'#
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B # &%$) ' W:4S& XE)* < B" )/ A 5*% 't)/ 5q 2 &()* *:l)/ 5g &*E &' r)/
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P. RQ TRONG ; U E;DN R ; RO
= 9a , ($ -9 n "$a " 0a7u ZC 5XY# /#$ &'E `x = )/ X 5&b)* 9t)/ )\
= 9in , ($ -
O,, $uni$" L >>ZC 5m: &*#d& *Y# `x = )/\
= LV, W6ng !u"#$%nh
= &X" !u"#$ %nh
14
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P.F L ZNG QUYT NH
EMV(i) =P (Sj) xP ij LV, W6ng !u"#$ %nh
M1> ?MV
P ! "#$ xc sut trng thi j xut hinP%" $ l li nhu n!chi "h#c$% "h&'ng n i (ng)*i trng thi j% & ' n n$ s+"h&'ng n " & ' nm$ ,+ trng thi
-
j . 1
15
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P.F L ZNG QUYT NH
PAT.
Thi
Th trngtt
Th trngxu
EMV (i)
@ m A0n BCDEDDD FGHDEDDD ICEDDD@ m n J GDDEDDD FKDEDDD IDEDDD
!ng Am g D D D
N OP QR DEC DEC
yb [z G#F
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P.F L ZNG QUYT NH
PAT.
Thi
Th trngtt
Th trngxu
EMV (i)
@ m A0n BCDEDDD FGHDEDDD
@ m n J GDDEDDD FKDEDDD!ng Am g D D
N OP QR DEI DES
yb [z NS: $5
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P.F L ZNG QUYT NH
G#F
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P.F L ZNG QUYT NH
Eh'i ni\) 0 ; Z; R 5& [ y 3: % P ' 5&I)%'? %)\L /#$ &'E `x = )/ 5g &*a)/ ) *% ) *F%D)/ ;yPI Xm 5*:4m) X # ?a# &' r)/ 'g# '% < )/ ?a&' r)/ 5*e5 5*e).
;yPI { /#$ ?: &*a)/ ).$5 XE)* &*S ) % s
19
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P.F L ZNG QUYT NH
Eh'i ni\) 0 ;] G#$ &l# X 5q &*m &'F `*# ?: &*a)/ ) Z;yPI\{ /#$
= )/ `*# 5q &*a)/ ) *% ) *F% Z;yPI\ /#$ &'E `x =`*# 5* 5q &*a)/ ) *% ) *F% Z;My?.O \
EVWPI =P (S j )xMaxP ij -
j . 1
EVPI = EVWPI - Max EMV(i)
20
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P.F L ZNG QUYT NH
PAT.
Thi
Th trngtt
Th trngxu
EMV (i)
@ m A0n BCDEDDD FGHDEDDD ICEDDD@ m n J GDDEDDD FKDEDDD IDEDDD
!ng Am g D D D
N OP QR DEC DEC
yb [z T*a)/ ) &*E &' r)/ /#$ p .000. M: * 4 `*
;yPI { 0. 2 0.000 0. 0 { !2 .000
;yPI { ;yPI J M ;My { !2 .000 J " .000 { 70.000
21
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P.F L ZNG QUYT NH
yb [z ! @ 334 X )/ 5) )*e5 = =#d5 ? ?& 5^&*r# &' )/. @ : `*# R*) &b5* @ 334 &* 4 't)/ &*E&*r# &' )/ 5q &*m 5q 5$5 &()* *:l)/ < : T*E &' r)/ &l& Z $5
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P.F L ZNG QUYT NH
yb [z " Ca)/ &4 ABC X )/ ? & " [ $) A! A2A". T*: )*_R 5g &)/ [ $) v)/ =]# ?h# &'Y)/ &*$# X&'%)/ 9F)/ < :
T* % : 5*:o) 5 5 XY# /#$ &'E `x = )/ &b)* 9t)/ &5a)/ &4
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24
Max EMVO8Yc
i gi& tr3 kZ v[ng
+,c t;n 5\ngtinR
Min E!" O8Yc tiut i]t i kZ v[ngR
EOL (i) = P(# $) x !"
i$
P ! "#$ xc sut trngthi j xut hin() %" $ thit hi c' h/i c$%"h&'ng n i (ng )*i trngthi j% & ' n n$ s+ "h&'ngn
" & ' n m$ ,+ trngthi !" i$= MaxPi$ - Pi$
y cng chnh l s tinb thit hi khi khngchn c phng n tiu ph!i chn phng
-
j . 1
P.F L ZNG QUYT NH
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BF)/ &*#d& *Y# 5 *#
25
^_ 'n T `ng $h'iK*q *w) T. B()* T*:_) 3 #
A! !"0 0 0
A2 }0 >0 0A" 0 70 !>0
$5
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T*#d& *Y# 5 *# `x = )/
26
%& n Tr'ng thi E!"(i) k ^n TE % n T u_n A,i
`G GID D D Ia `B SD KD CD CG `I D aD GKD SI
b&c ut DEI DEC DEB#$% &'() * +", - (,+ . +"/ - + . +"0 - + * ,1#$% &'0) * +", - 2+ . +"/ - 3+ . +"0 - /+ * /(#$% &',) * +", - + . +"/ - 1+ . +"0 - (3+ * 2,
*%n +() %# & +VP,
P.F L ZNG QUYT NH
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P. & Y QUYT NH
27
Q:4 ]5 = X- &*E 54 W:4S& XE)* N& W:4S& XE)*
T )& W:4S& XE)*
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28
1
2
3
1
2
3
h h:n 0;3 nh 0;5
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b. RQ TRONG ; U E;DN EHcNG &Hd& &HdN
C$5 3%Y# ' W:4S& XE)*M #?
M #?#)
-)/ X : )/c: )*# )T# : 5*:o) *#d) &* 5 ZT# : 5*:o) H:'6# \
M#)#?
29
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b. RQ TRONG ; U E;DN EHcNG &Hd& &HdN
= M1>im1>
= M1>imin
= dng u ngeu n in
= Tiu c ufn i]n t Yc
OTiu c ufn urhi) R= Minim1>
30
T m gi& tr3 A0n n ttrong 5jng (u#2t 3nM`b OM1> NiQREN` n#t m A,i n u_n A0n n t5t c - r$i ro tiuc ufn Ac (u1nO -timi tic 4)ci ioncrit)rionR
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b. RQ TRONG ; U E;DN EHcNG &Hd& &HdN
= M1>im1>
= M1>imin
= dng u ngeu n in
= Tiu c ufn i]n t Yc
OTiu c ufn urhi) R= Minim1>
31
T m Min7 1u A#gi& tr3 M1> c$1 Min M`b OMl@ NiQR FT m
N` c t n t t ;t n tN` n# g[i A (u#2t3n 5i (u1nON) imi tic 4)ci ionR
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b. RQ TRONG ; U E;DN EHcNG &Hd& &HdN
= M1>im1>
= M1>imin
= dng u ngeu n in
= Tiu c ufn i]n t Yc
OTiu c ufn urhi) R= Minim1>
32
8&c trng t &i c k jn^ng >j# r1 A n +n 1u
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b. RQ TRONG ; U E;DN EHcNG &Hd& &HdN
= M1>im1>
= M1>imin
= dng u ngeu n in
= Tiu c ufn i]n t Yc
OTiu c ufn urhi) R= Minim1>
33
M! n trung 5 n c tr[ng 'ung p1 giq1 M1>im1> M1>iminE
8 [n Ds s G8 [n N` c
M1> O M1> NiQ OGF R Mi
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b. RQ TRONG ; U E;DN EHcNG &Hd& &HdN
= M1>im1>
= M1>imin
= dng u ngeu n in
= Tiu c ufn i]n t Yc
OTiu c ufn urhi) R= Minim1>
34
V0i LiQ wT i]t i c: *ic$1 - +:ng &n i xng v0itrng t &i Q
= T;n LiQ c o c&c trngt &i= Po &n c&cM1> LiQ A# Min
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b. RQ TRONG ; U E;DN EHcNG &Hd& &HdN
yb [z 2 M& 5a)/ &4 X )/ 5) )*e5 5q ) ) ? ')/W:4 ?a 0 000 "00 00
H R X-)/ R*z !80 000 70 000 20 000Tw)/ 5 !!0 000 p0 000 !0 000K*a)/ 3 ? /( 5F 0 0 0
35
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e. RQ TH O 9c HKNH TO N TRONG NH Lf NG
K*$# )#d?PPL 3 ?& R* )/ R*$R `*% * 5 [ &' ) 5$5 R*&%$) Xm )/*# ) 5v: =#d5 &Y% ' 5$5 W:4S& XE)* &'%
T*:_& )/j 5*:4 ) ?a) 5* 5$5 PPLP*) &b5* XE)* 3 )/ ZQ: )&4 A) 34#
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Q:4 &'()* R*) &b5* XE)* 3 )/
^ L;DU
^ATAj
THcNG T;N
;N OR9AT;ONjlm L
P* )/ R*$R XE)* 3 )/ 5q = # &'n W: ) &' )/ )* )/ `*# ' WXE)* R*F# & 5F 2 4S: &l XE)* 3 )/ = XE)* &b)*
e. RQ TH O 9c HKNH TO N TRONG NH Lf NG
37
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H 5n$ 5n,h6n %?i
h6n%?i
T ung-ung
ng8
H 5n$ 5n% ng 8
C*:)/ ?: * )/ )/%Y# )*_R`*a)/ 3 * )* =# X)/ Xe) 5g)/ r# y#d& N ?.
! 2 " >
)/ * ?: * )/ )/%Y# )*_R 3/qR R*k) 3 ? ?&
M: * )/ )/%Y# )*_R /4 & ) *Y#`#)* [% )* 5g )/ r# &'%)/ ) ]5
! 2 " >
C* ) ) ?: * )/ )/%Y# )*_R `*#`*a)/ &*m
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39
l'( %nh ('( [ n %o (pn gi6i !u"#$
LV, )* h+nh
Thu $hV, - 7i\u
T+) 7Mi gi6i
Thq nghi\) 7Mi gi6i
hXn $r(h k#$ !u6
Th_( hi\n 7Mi gi6i
C.C
/01C
2R3&G
4)05&G
4).4
6&)
#07&G
e. RQ TH O 9c HKNH TO N TRONG NH Lf NG
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= H()* &* )* ?& 5: * 4 ?& ?d)* X)/e) )/ ) ' ' )/ = 5$# /( 5k) R*F#/#F# W:4S&
= K*q `*w) < M: &*:c) )# 9 `*# Xi& = ) X < C* ) = ) X 5k) : ) < i& = ) X &* % XE)* * ])/ 5g
/#F# 5z5 9 < @ : `*# Xi& = ) X = &(? ' 3]&*( 3r# /#F# X 3Y5 *_:.
l'( %nh ('( [ n %o
LV, )* h+nh
Thu $hV, - 7i\u
T+) 7Mi gi6i
Thq nghi\) 7Mi gi6i
hXn $r(h k#$ !u6
Th_( hi\n 7Mi gi6i
e. RQ TH O 9c HKNH TO N TRONG NH Lf NG
40
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= Ma *()* 3 < X ) /#F) *q &* 5 &S= C$5 3%Y# ?a *()* < Ma *()* =_& 3V ?a *()* &*: / )
?& &* 5 &*m. < Ma *()* `*$# )#d? [#) &F ?l# 3#
/#j 5$5 9 R*_) &'%)/ *d &*l)/ < Ma *()* &%$) * 5 &_R * R 5
&*v5 &%$) [#) &F 9F) 5* & &*l)/.
e. RQ TH O 9c HKNH TO N TRONG NH Lf NG
l'( %nh ('( [ n %o
LV, )* h+nh
Thu $hV, - 7i\u
T+) 7Mi gi6i
Thq nghi\) 7Mi gi6i
hXn $r(h k#$ !u6
Th_( hi\n 7Mi gi6i 41
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= C$5 Xi5 X#m? 5k) 5q 5g ?a *()* &%$ < Ma *()* R*F# /#F# X 5 < Ma *()* R*F# R* * R &* 5 &S. < Ma *()* R*F# [ *#m: Xl# =]# )* W < Ma *()* R*F# [ &* 4 X # < Ma *()* R*F# [ &*: &*_R [j 3# :
= K*q `*w) `*# 3_R ?a *()* < P*F# [:)/ *n /#j ?v5 X R*v5 &YR
?a *()* `*F )w)/
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e. RQ TH O 9c HKNH TO N TRONG NH Lf NG
43
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= GIGO= N/:-) [j 3#d:
< B$% 5$% < P*u)/ = ) &' 5 SR < P*#S: &*w? [n V `#S) < % XY5 XS? &' 5 SR < D)/ 5$5 R* )/ R*$R &*l)/ ` X
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s. 9tT S 9c HKNH TO N TRONG L
Ly t u#2t r1 (u#2t 3n/u# oc tu#2n t;n/u# oc ngu#n
/u# oc *ng/u# oc 1 mc tiu%i to&n v_n tji%i to&n - .n c!ng
%i to&n (ujn Ay k o
Ly t u#2t >2- ngLy t u#2t ] t ngP: d mng
Ly t u#2t trp c :iz1 (u#2t 3n 1 #2u tLy t u#2t * qu ;cLy t u#2t m! - Jng
45
Q O &
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s.F QUY HOI&H TUYN TvNH
E)* )/*QHTT 3 ?& ` &*:_& &%$) * 5 )*t? $5 XE)* /#$ 5$5 9#S) ! 2 # ) < % 5*% L ? 5 5 XY# * 4
m: /#$ &'E 5gh5) ) ( $iwu ZO9 5= :)5%)\. 1 { Z ! 2 ) \T*u ?) 5$5 5ng Wu=( ZC%)
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47
s.F QUY HOI&H TUYN TvNH
C$5 9 ]5 W:4 *%Y5* &:4S) &b)*
F QUY HOI&H TUYN T NH
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s.F QUY HOI&H TUYN TvNH
yb [z Tb)* &%$) 3 )/ 3 /Y% = 3 ?( 5k)
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=@l & ) 3 /Y% 5k) = )/ 9:5 = )*) 3 5
20 ! 2 2 0
! 2 0
s.F QUY HOI&H TUYN TvNH
49
Gi6i W5i $ 'n QHTT
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Gi6i W5i $ n QHTTWxng % $h
= m mc tiuw M1> } ~ GH>G BG>B= zng 5u*cw= B>G I>B CD
= I>G B>B KC= BD>G C>B BCD= >G D= >B D
50
F QUY HOI&H TUYN T NH
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s.F QUY HOI&H TUYN TvNH
G#F# 9 # &%$) QHTT 9t)/ PP X- &*EH ? ?z5 : M 1 { !8 ! 2! 2
)/ 9:52 !" 2 0" !2 2 >20 ! 2 2 0
! 02 0
51
F QUY HOI&H TUYN T NH
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s.F QUY HOI&H TUYN TvNH
G#F# 9 # &%$) QHTT 9t)/ PP X- &*ET'%)/ ?i& R*)/ &%Y X O ! 2 & =f 5$5 X r)/ &*)
ZD!\ 2 !" 2 { 0ZD2\ " !2 2 { >ZD"\ 20 ! 2 { 2 0ZD>\ ! { 0ZD \ 2 { 0
52
F QUY HOI&H TUYN T NH
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s.F QUY HOI&H TUYN TvNH
G#F# 9 # &%$) QHTT 9t)/ PP X#m? X )*C$5 X#m? X )* 3 /# % X#m? 5g 5$5 ' )/ 9:5 )t? &`*a)/ /# ) 3r# /#F# / # 3 5$5 X )* 5g `*a)/ /# ) 3r#
/#F#.M& `S& W:F W: ) &' )/ &'%)/ 3V &*:4S& QHTT 3&%$) QHTT 5q 3r# /#F# &l# : &*( 3r# /#F#
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s.F QUY HOI&H TUYN TvNH yb [z ! M& [% )* )/*#dR 3eR '$R 2
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P* )/ R*$RMh# 4S: &l W: ) &' )/ F)* * )/ XS) Q | 5 ? 4 &* )* 5a)/.
~. NH G; Hf{NG N ZNG t H U v&H
63
~ NH G; Hf{NG N ZNG t H U v&H
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64
20;000 10;000 0 10;000
J
I
r)/ 5%)/ X *j: b5* 5g a)/ B
0;05
0;15
0;3
~. NH G; Hf{NG N ZNG t H U v&H
~ NH G; Hf{NG N ZNG t H U v&H
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V%n &'$ )/ B 5q &* ? /# = % [ $) ) 4s
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NS: [)/ ;U;UZ&* ? /# \{ 0.> 0." 0. 0.0 {0.!p2;UZ`*a)/ &* ? /# \ { 0.! 0.!p2
KS& 3:_) )/ B &* ? /# Xk: & = % [ $)
NS: [)/ ;My;MyZ&* ? /# \ { 0.> !0.000 0. Z !0.000\ { !000
;MyZ`*a)/ &* ? /# \ { 0 !000KS& 3:_) )/ B `*a)/ &* ? /#
~. NH G; Hf{NG N ZNG t H U v&H