baocao17

PT Ƣở  EH ęẩG JỏL DÃLJ KJBC JÉ EỚ EỚG Ƣở EH ęẩG Jỏ KJBC PBÃE PGE Ừ EH EH @Ỡ @ỠEH

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

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PGỄV OVắE ęể pég1 |ử ` Ủeh Mcyof kjẬb |ãp mỗp |ồ jém |ồ ptbeh  ljƹƣ eh eh ptïej yjỖ  pjðeh 

Hgãb ~gáe jƹớ eh eh `ẫe1 EhvwỆe JỢv ęgỌe \gej ~gáe pjỳl jgỈe

1 KjỖeh Mgej Pjéej

Oớ   y1 Pbãe “ Pge 4-k63%

Jé Eỗ Eỗg/ pjãeh 33 eČ eČm 4997

C' Hgớ g pjgỈv ~ể Mcyof

1

G' Lãl píej eČ eČeh lƣ  lƣ ddẬe lỨ lỨc Mcyof1 Lü pjỌ eáv ~Ảe pẢp lãl ljủl eČeh lƣ  dẬe lỨc Mcyof ej ƹ |cv1 -oé mỗp jỈ pjồeh lãl pbãe ptáe lãl dgỌv pjủl ēảg |ồ; -lü pjỌ pjỳl jg Ỉl jọl ~é |cv ēảg jọl;

ēƹỬ l j Ẩv j Ẳp lãl yjçy pbãe l ƣ  dẬe ptbeh ljƹƣ eh eh ptïej pbãe ēảg

-lveh lẦ y lãl lðeh lỦ mgej jọc jïej jọl pjvậe pgỈe hỜm1 ~ẽ ēỜ pjị p ħ  ej ~é ēỗeh lỨc lãl ēƹờ eh eh ~é mẸp ēƹỬ l ljb dỒ g lãl jém p÷w ý  ħ ej ptbeh ejgểv jỈ pọc ēỗ kjãl ejcv; - mỗp ehðe ehỢ oậ y ptïej ēƣ e hgẬe ~é mảej mẽ/ lü kjẬ eČeh pƹƣ eh eh pãl ~ớ g lãl ehðe ehỢ oậ y ptïej kjãl; -ljb yjçy ptílj zvẦp tc lãl ēịej `ảeh kjãl ejcv ejƹ OcPfz/ Xbt`/ JPMO/%%% -Mỗp lðeh lỦ dgáe |bảe hgãb ãe ~é dég hg Ậeh ēgỈe pử/ pjílj jỬ   y ~ớ g lãl oớ   y jọl pƹƣ eh eh pãl pt ỳl pgẲ y;

Ử hgãb jỢv ílj ljb jọl |gej ~é |gej ~gáe ptbeh ~gỈl pỳ jọl mỗp pt Ử  GG' Mỗp |ồ |ồ läv oỈ oỈej Mcyof |ử  |ử ``Ủeh ptbeh dég1 3'

Läv oỈ oỈej ēgểv kgỈ kgỈe gn 1 Läv oỈej pjỳl jgỈe eẲv ēgểv kgỈe ēñeh / ehƹỬ l oảg läv oỈej dị dỂ svc Gn  lbe`gpgbe pjfe |pcpfmfep  pjfe |pcpfmfep ng; ng;

ƹờ eh KjẬ eČeh zẬw tc jcg pt ƹờ  eh jỬ   y ēgểv kgỈe ēñeh jbẸl |cg Gn  lbe`gpgbe pjfe |pcpfmfep pjfe |pcpfmfep htbvy|3 fo|f |pcpfmfep fo|f |pcpfmfep htbvy|4 ng;

4' Jém ~ẽ ~ẽ ēỜ pjị pjị ptbeh mẸ mẸp yjẼ yjẼeh Yobp*' Ptbeh Mcyof jém yobp*' ēƹỬ l lveh lẦ y ēỌ ~ẽ ēỜ pjị lỨc mỗp jcw ejgểv dgỌv pjủl lü ljủc ejỢeh pjỨ pỦl/ jém ~ớ g pjcm |ồ/ jb Ẹl `cej |ãlj lãl ēgỌm ptbeh kjðeh hgce jcg ljgểv% Lðeh pjủl ljveh ēỌ ~ẽ ēỜ pjị oé

 yobp*?DgỌv pjủl5/?DgẲe5=?KjbẬeh dgẲe pjgáe5/?@ẫw p÷w ljọe5'; Mcyof lveh lẦ y m ỗp hgã pt ị mẸl ēịej ljgc lãl ?kjbẬeh dgẲe pjgáe5 pjéej jỢv jảe ēgỌm/ Mcyof píej hgã pt ị lỨc ?dgỌv pjủl5 pảg ejỢeh ēgỌm ptbeh kjbẬeh dgẲe pjgáe% \cv ēü oé ljọe ēgỌm ptbeh lãl kjbẬeh lbe hgỢc lãl ēgỌm ēì píej ēỌ píej ~é ~ẽ/ lủ pgẲ y pỦl ejƹ ~ậw họg oé k ỷ pjvập ge lậ y ejập% ^ï |ồ oƹỬ eh eh ~ị ptí lỨc lãl ēgỌm pảb tc ēỜ pjị yjỦ pjvỗl ~éb pjðeh pge ēì lü pt ƹớ  ƹớ l ēü% K ỷ pjvập ~ẽ eéw ƹớ l kjg ~ẽ ēỜ pjị ejgểv kjg ēƹc tc ēỜ pjị ~ớ g ljẦp oƹỬ eh eh kjãl ejcv% Ej ƹ ~ậw/ pt ƹớ  ljñeh pc lü pj Ọ pjcw ēỖg `cej |ãlj lãl ēgỌm píej kjbẬeh lbe jcw eüg lãlj kjãl oé ēịej `ảeh oảg lãlj ~ẽ ēỜ pjị% Mcyof lveh l Ầ y mỦl ?@ẫw p÷w ljọe5 ljb  yobp*'% Ejgểv kjg ēỗ yjäe hgẬg mée jïej lỨc mãw píej kjãl ejcv/ pc l ŧeh `÷eh p÷w ljọe eéw ēỌ ēỜ pjị ~ẽ tc ēặ y ~é ēñeh ēẢe jƣ e% e%

DẬeh Lãl p÷w ljọe ljb jém yobp*' P÷w ljọe Lðeh `Ủeh pgpof = (yobp pgpof( Zãl ēịej pgáv ēể hjg ptáe yjíc ptáe l Ức ēỜ pjị Pt Ủl Z ~ẽ íp ejẦp e ~ảlj/ e oé |ồ ehvwáe oớ e jƣ e 3% Mcyof píej pbãe pjílj j Ử   y ~ớ g ēỗ yjäe hgẬg zpglkmctk| = e mée jïej/ ejgểv kjg pjẦw |ồ ~ảlj ejgểv jƣ e kjg pc ēẸp%EẲv ljọe e |ồ svã oớ e pjï ejỢeh ~ảlj ptáe pt Ủl dị ēê oáe ejcv% Pt Ủl W ~ẽ íp ejẦp e ~ảlj% Pƹƣ eh eh pỳ ejƹ yjẨe wpglkmctk| = e ptáe ~ể ēỗ yjäe hgẬg mée jïej% Oỳc ljọe |pwof = YBGEP pjï ēỜ pjị ~ẽ dẳeh lãl ēgỌm/kjðeh oồg hgỢc lãl ēgỌm% |pwof = OGEF eồg |pwof = YBGEP OGEF lãl ēgỌm ptáe ēỜ pjị dẳeh lãl ēƹờ eh eh pjẼeh Zãl ēịej |ồ ēgỌm pồg pjgỌv ēỌ ~ẽ ēỜ pjị pjfb k ỷ evmybgep| = e pjvập ~ẽ lậ y ejập% Hgã pt ị mẸl ēịej oé 46 jbẸl 07 tf|bovpgbe = e

Pjðeh dãb ljb yobp*' ēỗ yjäe hgẬg ptáe pt Ủl jbéej oé e ēgỌm% Hgã pt ị mẸl ēịej oé 499%

lbbt`| = yboct

^ẽ ēỜ pjị ptáe pọc ēỗ lỳl% P÷w ljọe jỈ pọc ēỗ%

ęgểv ljệej kjbẬeh dgẲe pjgáe hgỢc jcg pt Ủl1  yobp*?DgỌv pjủl5/ ?DgẲe5 = ?KjbẬeh dgẲe pjgáe pt Ủl jbéej5 '  yobp*?DgỌv pjủl5/ ?KjbẬeh dgẲe pjgáe pt Ủl jbéej5'  yobp*?DgỌv pjủl5/?KjbẬeh dgẲe pjgáe pt Ủl jbéej5/?K%d%p%pt Ủl pveh5'  yobp*?Pậ y dgỌv pjủl5/?DgẲe5=?KjbẬeh dgẲe pjgáe pt Ủl jbéej5 '

Jém yobp*' ~ẽ ēỜ pjị lỨc ?DgỌv pj ủl5 ` ỳc ~éb ēỗ dgẲe pjgáe lỨc ?dgẲe5 ptbeh kjbẬeh dgẲe pjgáe% EẲv pc zãl ēịej jcg kjbẬeh dgẲe pjgáe ljb jém yobp*' pjï kjbẬeh dgẲe pjgáe pjủ ejẦp ljb pt Ủl jbéej lôe kjb Ậeh dgẲe pjgáe pjủ jcg ljb pt Ủl pveh% EẲv mvồe ~ẽ ēỜ pjị lỨc ejgểv jém ptáe l÷eh mỗp dgỌv ēỜ jìw ēƹc ~éb ?pậ y dgỌv pjủl5 ljb pjcm |ồ pjủ ejẦp lỨc jém yobp*'% ^ẽ jcg ēỜ pjị ptáe mỗp jỈ pọc ēỗ / jém yobp*' `ảeh dồe 5 yobp*{|ge*z'/z-zU<">+zU6"349}/z=-0%%0';

<' Jém píej ēả ēảbb jém jbẸ jbẸl ~g yjäe lỨ l Ức jém |ồ |ồ @gnn*'1 @gnn*n*z'/z' 1 JgỌe pjị ēảb jém lỨc jém n*z' pjfb z @gnn*n*z'/z' 1 Píej ēảb jém lỨc jém n*z' pjfb z 5 `gnn**z'/z'; 3

5 `gnn*fzy*z'/z';  z

5 `gnn*|ge*z'/z'; lb|* z '

5 @gnn*pce*z'/z'; `  pce* z ' `   z

@gnn*pce*z'/z' z' = `gnn*pce*z'/ `gnn*pce*z'/z'; z'; 5 @gnn*pce*z'/ `  pce* z ' = 3 + pce* z ' 4 `   z

0' Jém n|bo~f*' ~é |bo~f*'1 |bo~f*? Yjƹƣ ehptïej5' ehptïej5' |bo~f* ? Yjƹƣ eh eh ptïej5/ ptïej5/ ?Páe ?Páe dgẲ e5 ' n|bo~f*? Yjƹƣ ehptïej5' ehptïej5' n|bo~f* ? Yjƹƣ eh eh ptïej5/ ptïej5/ lbmyofz '

HgẬg yjƹƣ eh eh ptïejēƣ e hgẬe mỗp ầe 5 |bo~f*
HgẬg yjƹƣ eh eh ptïej lü ejgểv jƣ e mỗp ehjgỈm% Mcyof |ẽ hửg tc mỗp `ìw lãl ehjgỈm mỘg ehjgỈm lãlj ejcv mỗp `Ầv yjầw% 5 |bo~f*oe*zU4 - 3' = c/ z'; -3"4 *0 fzy*c' + 0'3"4/ 3"4 *0 fzy*c' + 0'3"4 Kjg kjðeh pïm tc ehjgỈm/ Mcyof kjðeh ēƹc tc hï lẬ 5|bo~f*z=z+3/z'; 5|bo~f*{lb|*z!Yg'=9/ lbp*z!Yg"<' = 9}/ {z}';

eh   EẲv yjƹƣ eh eh ptïej kjðeh lü ehjgỈm pjỳl pc lü pjỌ `÷eh n|bo~f* ? Yjƹƣ eh  ptïej5/ ptïej 5/ lbmyofz '

ēỌ pïm tc ehjgỈm yjủl % 5

n 1= oe*~' = ~U4;  n 1= oe* ~ ' = ~ 4

5

n|bo~f* n '; n|bo~f* oe* ~ ' = ~ 4/ ~ '

5

n|bo~f* n/ ~/ lbmyofz ';

 G  9%>3 9% >30< 0<>< ><40 4060 60 ∔ 9% 9%>: >:39 39>6 >60: 0:8: 8: G 

D' Ljƹƣ eh eh ptïej ~é ~í `Ủ1 G%Dég pbãe kjẬb |ãp jém |ồ Dég pbãe kjẬb |ãp jém |ồ oé mỗp ptbeh ejỢeh dég pbãe lƣ  dẬe ptbeh ljƹƣ eh eh ptïej pbãe PJYP/ dég pbãe eéw ovðe lü ptbeh lãl ēể pjg pồp ehjgỈ  y ~é pvwỌe |gej ęJ-Lę jéeh eČm%Kjg kjẬb |ãp ~é ~ẽ ēỜ pjị lỨc jém |ồ pc pgẲe jéej lãl dƹớ l |cv ēäw1 3' Pïm pậ y zãl ēịej lỨc jém |ồ% 4' Zçp |ỳ dgẲe pjgáe lỨc jém |ồ c' Pïm hgớ g jảe pảg ~ð lỳl ~é hgớ g jảe ~ð lỳl *eẲv lü' lỨc jém |ồ%  d' Oậ y dẬeh dgẲe pjgáe lỨc jém |ồ/ dcb hỜm1 Pïm ēảb jém lỨc jém |ồ / zçp `Ầv ēảb jém / zçp ljg ểv dgẲe pjgáe ~é pïm lỳl pt ị lỨc jém |ồ*eẲv lü'/ ēgểe lãl k Ẳp svẬ ~éb dẬeh% <' ^ẽ ēỜ pjị jém |ồ c' ^ẽ lãl ēƹờ eh eh pgỈm lậe lỨc ēỜ pjị *eẲv lü'%  d' Zãl ēịej m ỗp | ồ ēgỌm ēẸl dg Ỉp l Ức ēỜ pjị/ lj Ẽeh j ảe pïm hgcb ēgỌm l Ức ēỜ pjị ~ớ g lãl pt Ủl pọc ēỗ%*Ptbeh pt ƹờ  eh jỬ   y ēỜ pjị kjðeh lẢp lãl pt Ủl pọc ēỗ jbẸl ƹờ eh ~gỈl pïm pọc ēỗ hgcb ēgỌm yjủl pả  y pjï dỂ svc yjẨe eéw'% l'  Ejậe zçp ~ể ēỜ pjị 1 Ljệ tc pt Ủl ~é päm lẨv ljủeh mgej'%

ēồg zủeh lỨc ēỜ pjị *EẲv lü/ kjðeh wáv

GG% KjẬb |ãp jém dậl < / jém yjäe pjủ l %

KjẬẬb |ãp jém dậ Kj dậl <1

3'

DẬeh püm pẢp |ỳ kjẬb |ãp jém | ồ w== czU<+dzU4+lz+`

*c≩9'

3' Pậ y zãl ēịej 1 T% 4'

ęảb jém w‗= cz+4d% ęỜ pjị jém |ồ ovðe ovðe lü mỗp ēgỌm vồe% ęỜ pjị lü päm ēồg zủeh oé ēgỌm vồe% Jém kjðeh lü pg Ỉm lậe%

c59

w‗=9 lü jcg ehjgỈm  yjäe  dgỈp%

w‗=9 lü ehjgỈm kçy%

c?9

w‗=9 ~ð ehjgỈm

LB@F1 *c/ d/ l/ `'   k|j 1= w/ `w;  w 1= cØ zU< + dØ zU4 + lØz + ` ;  ytgep* i3' Pcy zcl `gej 1 Ti ' ;  ytgep* i4' \v dgfe pjgfe %i ' ;  ytgep* iC' Hgbg jce

%i ' ;  ytgep* Ogmgp* w / z = ∔∕ ' = ogmgp* w / z = ∔∕ ' ' ;  ytgep* Ogmgp* w / z = ∕ ' = ogmgp* w / z = ∕ ' ' ;  ytgep* iD' Dceh dgfe pjgfei ' ; `w 1= `gnn* w/ z ' ;  ytgep* iw(i = `w ' ;  ytgep* i!' Ljgfv dgfe pjgfe1i ' ;  ytgep* i w(i = `w ' ; { n|bo~f* `gnn* w/ z ' = 9 ' } = { } 9?c  ytgep* iw( 5 9 ~bg mbg z%Jcm |b ovbe `beh dgfe%i ' ; { n|bo~f* `gnn* w/ z ' = 9 ' } = { } c?9  ytgep* iw( ? 9 ~bg mbg z%Jcm |b ovbe ehjglj dgfe%i ' ; { n|bo~f* `gnn* w/ z ' = 9 ' } ≩ { } 9?c

mcz* |bo~f* `gnn* w / z ' = 9 ' ' = mge* |bo~f* `gnn* w / ' = 9 ' '  ytgep* i@cb jcm w(=9 pcg zi = mge* |bo~f* `gnn* w / z ' = 9 ' ' ' ;  ytgep* iw( 5= 9 ~bg mbg z%Jcm |b ovbe `beh dgfe%i ' ; { n|bo~f* `gnn* w/ z ' = 9 ' } ≩ { } c?9 mcz* |bo~f* `gnn* w / z ' = 9 ' ' = mge* |bo~f* `gnn* w / ' = 9 ' '  ytgep* i@cb jcm w(=9 pcg zi = mge* |bo~f* `gnn* w / z ' = 9 ' ' ' ;  ytgep* iw( ?= 9 ~bg mbg z%Jcm |b ovbe ehjglj dgfe%i ' ; { n|bo~f* `gnn* w/ z ' = 9 ' } ≩ { } 9?c mcz* |bo~f* `gnn* w/ ' = 9 ' ' ≩ mge* |bo~f* `gnn* w/ ' = 9 ' '

`w = nclpbt * `w ' ;  ytgep* i@cb jcm w( = 9 pcg zi = |bo~f* `gnn* w/ z ' = 9 ' ' ;  ytgep* iJcm |b `beh dgfe dgfe ptbeh ptbeh lcl kjbceh kjbceh11 i* ∔∕/ mge* |bo~f* `gnn* w/ z ' = 9 ' ' '* mcz* |bo~f* `gnn* w / z ' = 9 ' '/ ∕ ' ' ;  ytgep* iJcm |b ehjglj dgfe ptbeh kjbceh 1 i* mge* |bo~f* `gnn* w/ ' = 9 ' '/ mcz* |bo~f* `gnn* w/ z ' = 9 ' ' ' ' ; { n|bo~f* `gnn* w/ z ' = 9 ' } ≩ { } c?9 mcz* |bo~f* `gnn* w/ z ' = 9 ' ' ≩ mge* |bo~f* `gnn* w/ z ' = 9 ' ' `w = nclpbt * `w ' ;  ytgep* i@cb jcm w( = 9 pcg zi = |bo~f* `gnn* w / z ' = 9 ' ' ;  ytgep* iJcm |b ehjglj ehjglj dgfe dgfe ptbeh lcl lcl kjbceh1i kjbceh1i* ∔∕/ mge* |bo~f* `gnn* w/ z ' = 9 ' ' '* mcz* |bo~f* `gnn* w / z ' = 9 ' '/ ∕ ' ' ; ytgep *iJcm |b `beh dgfe ptbeh kjbceh 1 i * mge* |bo~f* `gnn* w/ z ' = 9 '' / mcz* |bo~f* `gnn* w/ ' = 9 ' ' ' ' ;  ytgep* i!!'Lvl ptg lvc jcm |b 1i ' ; { n|bo~f* `gnn* w/ z ' = 9 ' } = { }  ytgep* iJcm |b kjbeh lb lvl ptg%i ' ; { n|bo~f* `gnn* w/ z ' = 9 ' } ≩ { } mcz* |bo~f* `gnn* w/ ' = 9 ' ' = mge* |bo~f* `gnn* w/ z ' = 9 ' '  ytgep* iJcm |b kjbeh lb lvl ptg%i ' ; { n|bo~f* `gnn* w/ z ' = 9 ' } ≩ { }

9?c

mcz* |bo~f* `gnn* w/ z ' = 9 ' ' ≩ mge* |bo~f* `gnn* w/ z ' = 9 ' ' ytgep* iJcm |b lb mbp `gfm lvl `cg ~c mbp `gfm lvl pgfv1i ' ; ytgep i* @gfm lvl `cg1 i * mg*e |bo~f* `gnn* w / z ' = 9 ' / |gmyognw* f~co* w/  z = mge* |bo~f* `gnn* w / z ' = 9 ' ' ' ' ' ' ; ytgep i*@gfm lvl pgfv1 i * mc*z |bo~f* `gnn* w/ z ' = 9 ' / |gmyognw* f~co* w/  z = mcz* |bo~f* `gnn* w / z ' = 9 ' ' ' ' ' '

; { n|bo~f* `gnn* w/ z ' = 9 ' } ≩ { } c?9 mcz* |bo~f* `gnn* w/ z ' = 9 ' ' ≩ mge* |bo~f* `gnn* w / z ' = 9 ' '  ytgep* iJcm |b lb mbp `gfm lvl `cg ~c mbp `gfm lvl pgfv1i ' ; ytgep i* @gfm lvl pgfv1 i * mg*e |bo~f* `gnn* w/ z ' = 9 ' / |gmyognw* f~co* w/ = mge* |bo~f* `gnn* w / z ' = 9 ' ' ' ' ' ' ; ytgep i* @gfm lvl `cg 1 i * mc*z |bo~f* `gnn* w / z ' = 9 ' / |gmyognw* f~co* w/  z = mcz* |bo~f* `gnn* w / z ' = 9 ' ' ' ' ' ' ;  ytgep* i<' ^f `b pjg jcm |b1i ' ;  ytgep* ic' @gfm vbei ' ;  ytgep* iw((i = `gnn* `gnn* w / z ' / z ' ' ; ytgep i*@gfm vbe 1 Vi * |bo~*f `gnn* `gnn* w/ z '/ z '' / |gmyognw* f~co* w/  z = |bo~f* `gnn* `gnn* w/ z '/ z ' ' ' ' ' ' ;  ytgep* id' @gfm `cl dgfpi ' ;  ytgep* iHgcb `gfm lvc `b pjg ~bg ptvl pbc `b1i ' ; ytgep* i@b pjg lcp Bz pcg `gfm lb jbcej `b 1 i * n|bo~f* w = 9 ' ' ' ; ytgep* i@ i@b b pj pjgg lcp lcp pt ptvl vl Bw pc pcgg `gf `gfm m 1 i* 9 / ` ' ' ;  ytgep* il' Ejce zfp

%i ' ;  ytgep* i@b pjg ejce `gfm vbe V ocm pcm `bg zvehi ' ; yobp* w/  z = -6 %% 6/ -39 %% 39 '

^í `Ủ1

5 k|j*4/-
%

  C' Hgbg jce

ogm

 z ↔ * ∔∕ '

%

4 z < ∔ < z 4 ∔ 4 z + 4 = ∔∕

ogm 4 z < ∔ < z 4 ∔ 4 z + 4 = ∕

 z ↔ ∕

 D' Dceh dgfe pjgfe

 w( = > z 4 ∔ > z ∔ 4 !' Ljgfv dgfe pjgfe1

 w( = > z 4 ∔ > z ∔ 4

⎛ 3  @cb jcm w( = 9 pcg z = ⎟⎟ + ⎝ 4

43 3 / ∔ > 4

⎛  ⎝ 

Jcm |b `beh dgfe ptbeh lcl kjbceh1 ⎟⎟ ∔∕/

3 ∔ 4

⎛ 3 Jcm |b ehjglj dgfe ptbeh kjbceh 1 ⎟⎟ ∔ ⎝ 4

43 ⎒ > ⎒

43  ⎕⎛ 3 ⎒⎟ + >  ⎩⎒⎟⎝ 4 43 3 / + > 4

43  ⎕ / ∕ ⎒⎒ >  ⎩ 43 ⎒ > ⎒

!!'Lvl ptg lvc jcm |b 1  Jcm |b lb mbp `gfm lvl `cg ~c mbp `gfm lvl pgfv1

⎛ 3 @gfm lvl `cg1 ⎟⎟ ∔ ⎝ 4

43 3 8 43 ⎒ / + > 4 3: ⎒

⎛ 3 @gfm lvl pgfv1 ⎟⎟ + ⎝ 4

43 3 8 43 ⎒ / ∔ > 4 3: ⎒

<' ^f `b pjg jcm |b1 c' @gfm vbe  w(( = 34

∔>

3 3 @gfm vbe 1 V⎛  ⎟⎟ / ⎒⎒ ⎝ 4 4 d' @gfm `cl dgfp  Hgcb `gfm lvc `b pjg ~bg ptvl pbc `b1 @b pjg lcp Bz pcg `gfm lb jbcej `b 1 * -9 -9%: %::7 :744 44:6 :667 673 3 / 9% 9%>0 >006 06:0 :048 48<4 <4 / 3% 3%80 800> 0>00 004: 4:> >' @b pjg lcp ptvl Bw pcg `gfm 1 * 9/ 4 '

l' Ejce zfp

%

 @b pjg ejce `gfm vbe V ocm pcm `bg zveh 

5 k|j*4/0/-
%

  C' Hgbg jce ogm

 z ↔ * ∔∕ '

%

4  z < + 0 z 4 ∔ <  z ∔ 8 = ∔∕

ogm 4 z < + 0 z 4 ∔ < z ∔ 8 = ∕

 z ↔ ∕

 D' Dceh dgfe pjgfe

 w( = > z 4 + : z ∔ < !' Ljgfv dgfe pjgfe1

 w( = > z 4 + : z ∔ <

⎛  4  @cb jcm w( = 9 pcg z = ⎟⎟ ∔ + < ⎝ 

⎛  ⎝ 

<0 4 /∔ ∔ > <

Jcm |b `beh dgfe ptbeh lcl kjbceh1 ⎟⎟ ∔∕/ ∔

4 ∔ <

⎛  4 Jcm |b ehjglj dgfe ptbeh kjbceh 1 ⎟⎟ ∔ ∔ < ⎝ 

!!'Lvl ptg lvc jcm |b 1

<0 >

<0 ⎒ > ⎒

⎒⎒⎛  ⎟⎟ ∔ + ⎝  < 4

<0 4 /∔ + > <

<0  ⎕ / ∕ ⎒⎒ >  ⎩ <0 ⎒ > ⎒

 Jcm |b lb mbp `gfm lvl `cg ~c mbp `gfm lvl pgfv1

⎛  4 ∔ ⎝  <

<0 39< 38 <0 ⎒ /∔ + > 48 48 ⎒

⎛  4 + ⎝  <

<0 39< 38 <0 ⎒ /∔ ∔ > 48 48 ⎒

@gfm lvl `cg1 ⎟⎟ ∔ @gfm lvl pgfv1 ⎟⎟ ∔

<' ^f `b pjg jcm |b1 c' @gfm vbe  w(( = 34

+:

-4 -39< @gfm vbe 1 V⎛  ⎟⎟ / ⎒ ⎝  < 48 ⎒ d' @gfm `cl dgfp  Hgcb `gfm lvc `b pjg ~bg ptvl pbc `b1 @b pjg lcp Bz pcg `gfm lb jbcej `b 1 * 3%4:6<864:4 ' @b pjg lcp ptvl Bw pcg `gfm 1 * 9/ -8 '

l' Ejce zfp

%

 @b pjg ejce `gfm vbe V ocm pcm `bg zveh 

5 k|j*-3/-4/
4' \v dgfe pjgfe

%

  C' Hgbg jce

ogm

 z ↔ * ∔∕ '

%

∔ z < ∔ 4 z 4 + < z + 0 = ∕

ogm ∔ z < ∔ 4 z 4 + < z + 0 = ∔∕

 z ↔ ∕

 D' Dceh dgfe pjgfe

 w( = ∔< z 4 ∔ 0 z + < !' Ljgfv dgfe pjgfe1

 w( = ∔< z 4 ∔ 0 z + <

⎛  4  @cb jcm w( = 9 pcg z = ⎟⎟ ∔ ∔ <

3< 4 /∔ + < <

⎝ 

⎛  ⎝ 

Jcm |b ehjg jgllj dg dgffe pt ptbe beh h lcl kjb jbce ceh h1 ⎟⎟ ∔∕/ ∔

4 ∔ <

⎛  4 ∔ ⎝  <

1 ⎟⎟ ∔

Jcm |b `beh dgfe ptbeh kjbceh

3< <

3< ⎒ < ⎒

⎒⎒⎛  ⎟⎟ ∔ + ⎝  < 4

3< 4 /∔ + < <

3< / ∕ ⎒⎒ < 3<  ⎕ ⎒ <  ⎩⎒

!!'Lvl ptg lvc jcm |b 1  Jcm |b lb mbp `gfm lvl `cg ~c mbp `gfm lvl pgfv1

⎛  4 ∔ ⎝  <

3< <: 4> 3< ⎒ / ∔ < 48 48 ⎒

⎛  4 + ⎝  <

3< <: 4> 3< ⎒ / + < 48 48 ⎒

@gfm lvl pgfv1 ⎟⎟ ∔ @gfm lvl `cg 1 ⎟⎟ ∔

<' ^f `b pjg jcm |b1 c' @gfm vbe  w(( = ∔> z ∔ 0

-4 <: @gfm vbe 1 V⎛  ⎟⎟ / ⎒⎒ ⎝  < 48 d' @gfm `cl dgfp  Hgcb `gfm lvc `b pjg ~bg ptvl pbc `b1 @b pj pjgg lc lcpp Bz pc pcgg `g `gfm fm lb jb jbce cej j `b 1 * -4 -4%6 %6>3 >366 664: 4:3< 3< / -3 -3%% / 3% 3%6> 6>36 3664 64:3 :3< <' @b pjg lcp ptvl Bw pcg `gfm 1 * 9/ 0 '

l' Ejce zfp

%

 @b pjg ejce `gfm vbe V ocm pcm `bg zveh 

4' Kj KjẬẬb |ãp jém yjäe pjủ  pj ủ l 1 DẬeh püm pẢp |ỳ kjẬb |ãp jém |ồ w=*cz=d'"*lz+`' @=c`-dl59

Ptbeh ēü *l≩9/c`-dl≩9' @=c`-dl?9

Jém |ồ kjðeh lü lỳl pt ị ~é lỳl pgỌv / lü pgỈm lậe ehceh ~é pgỈm lậe

ēủeh%

ęỜ pjị lü päm ēồg zủeh oé hgcb lỨc jcg pgỈm lậe% LB@F1 k|j 1= *c/ d/ l/ `'   w/ `w;  w 1= * cØz + d '"* lØz + ` ' ; ytgep* i3' Pcy zcl `gej1 T-i* ∔`"l ' ' ;  ytgep* i4' \v dgfe pjgfe %i ' ;  ytgep* iC' Hgbg Hgbg jce /pgfm lce %i ' ;  ytgep* Ogmgp* w/  z = ∔∕ ' = ogmgp* w/  z = ∔∕ ' ' ;  ytgep* Ogmgp* w/  z = ∕ ' = ogmgp* w/  z = ∕ ' ' ;  ytgep* i=5 Pgfm lce ehceh lvc `b pjg jcm |b oc 1 wi = ogmgp* w/  z = ∕ ' ' ;  ytgep* Ogmgp* w/  z = ∔`"l/ tghjp '  = ogmgp* w/  z = ∔`"l/ tghjp '  ' ;  ytgep* Ogmgp* w/  z = ∔`"l/ ofnp '  = ogmgp* w/  z = ∔`"l/ ofnp  ' ' ;  ytgep* i=5 Pgfm lce `veh lvc `b pjg jcm |b oc 1 zi = ∔`"l ' ;  ytgep* iD' Dceh dgfe pjgfe %i ' ; `w 1= |gmyognw* `gnn* w/ z ' ' ;  ytgep* iw(i = `w ' ; cØ` ∔ dØl ? 9 ytgep* iw(?9 ~bg mbg z pjvbl PZ@ jcm |b ehjglj dgfe ptbeh lcl kjbceh i* ∔∕/ ∔`"l '* ∔`"l/ ∕ ' '  ytgep* iw(?9 ~bg mbg z pjvbl PZ@ jcm |b `beh dgfe ptbeh lcl kjbceh i* ∔∕/ ∔`"l '* ∔`"l/ ∕ ' ' ;  ytgep* iJcm |b kjbeh lb lvl ptgi ' ;  ytgep* i<' @b pjg jcm |b %i ' ;  ytgepp* i@b pjg jcm |b lb pcm `bg  ytge `bg zveh oc hgcb lvc jcg pgfm pgfm lce1Gi lce1Gi* ∔`"l/ ogmgp* w / = ∕ ' ' ' ; yobp* { ogmgp* w / z = ∕ '/  w }/  z = ∔`"l ∔ 4 %% ∔`"l + 4/ ogmgp* w / z = ∕ ' ∔ 4 %% ogmgp* w / z = ∕ ' + 4 '

^í `Ủ1 5 k|j*3/4/
%

 C' Hgbg jce /pgfm lce %

 z + 4 3 = < z + 0 <

ogm

 z ↔ * ∔∕ '

ogm

 z ↔ ∕

+4 3 = < z + 0 <

=5 Pgfm lce ehceh lvc `b pjg jcm |b o c 1 w =

ogm

 z + 4 =∕ < z + 0

ogm

 z + 4 = ∔∕ < z + 0

 z ↔ * -0 "< '+

 z ↔ * -0 "< '-

=5 Pgfm lce `veh lvc `b pjg jcm |b oc 1 z   D' Dceh dgfe pjgfe

 w( = ∔

=

3 <

-0 <

%

4 * < z + 0 ' 4

-0 -0 w(?9 ~bg mbg z pjvbl PZ@ jcm |b ehjglj dgfe ptbeh lcl kjbceh ⎛  ⎟⎟ ∔∕/ ⎒⎒⎛  ⎟⎟ / ∕ ⎒⎒ < ⎝  ⎝  <  Jcm |b kjbeh lb lvl ptg <' @b pjg jcm |b

%

-0 @b pj pjgg jcm jcm |b |b lb lb pcm pcm `bg `bg zve zveh h oc hg hgcb cb lv lvcc jcg jcg pgf pgfm m lce lce1G 1G ⎛  ⎟⎟ / ⎝  <

3 ⎒ <⎒

5 k|j*4/-3/
%

 C' Hgbg jce /pgfm lce %

ogm

 z ↔ * ∔∕ '

ogm

 z ↔ ∕

4 z ∔ 3 4 = < z ∔ 3 < 4 z ∔ 3 4 = < z ∔ 3 <

=5 Pgfm lce ehceh lvc `b pjg jcm |b o c 1 w =

ogm

4 z ∔ 3 = ∔∕ < z ∔ 3

ogm

4 ∔3 =∕ < z ∔ 3

 z ↔ * 3"< '+

 z ↔ * 3"< ' -

=5 Pgfm lce `veh lvc `b pjg jcm |b oc 1 z   D' Dceh dgfe pjgfe

 w( =

=

4 <

3 <

%

3 * < z ∔ 3 ' 4

3 3 w(?9 ~bg mbg z pjvbl PZ@ jcm |b `beh dgfe ptbeh lcl kjbceh ⎛  ⎟⎟ ∔∕/ ⎒⎒⎛  ⎟ / ∕ ⎒⎒ < ⎟⎝ < ⎝   Jcm |b kjbeh lb lvl ptg <' @b pjg jcm |b

%

3 @b pjg pjg jcm jcm |b |b lb pcm `bg zve zveh h oc hgc hgcb b lvc lvc jcg jcg pgfm pgfm lce1 lce1GG ⎛  ⎟⎟ / ⎝ <

5 k|j*3/4/-0/3'; 3 3' Pcy zcl `gej1 T- ⎛  ⎟⎟ ⎒⎒ ⎝ 0 4' \v dgfe pjgfe

%

 C' Hgbg jce /pgfm lce %

 z + 4 -3 = ∔0 z + 3 0

ogm

 z ↔ * ∔∕ '

ogm

 z ↔ ∕

+4 -3 = ∔0 z + 3 0

=5 Pgfm lce ehceh lvc `b pjg jcm |b oc 1 w

ogm

+4 = ∔∕ ∔0 z + 3

ogm

+4 =∕ ∔0 z + 3

 z ↔ * 3"0 '+

 z ↔ * 3"0 '-

=5 Pgfm lce `veh lvc `b pjg jcm |b oc 1 z   D' Dceh dgfe pjgfe

 w( =

7 * 0 z ∔ 3 ' 4

%

=

-3 0

=

3 0

4 ⎕ ⎒ < ⎩⎒

3 3 w(?9 ~bg mbg z pjvbl PZ@ jcm |b `beh dgfe ptbeh lcl kjbceh ⎛  ⎟⎟ ∔∕/ ⎒⎒⎛  ⎟ / ∕ ⎒⎒ 0 ⎟⎝ 0 ⎝   Jcm |b kjbeh lb lvl ptg <' @b pjg jcm |b

%

3 -3 @b pjg pjg jcm jcm |b |b lb pcm `bg zve zveh h oc hgc hgcb b lvc lvc jcg jcg pgfm pgfm lce1G lce1G ⎛  ⎟⎟ / ⎒⎒ ⎝ 0 0

L' Ejậ Ejậe zçp 1 Mcyof lü pjỌ |ử `Ủeh ēỌ kjẬb |ãp lãl jém | ồ ptbeh ljƹƣ eh eh ptïej yjỖ pjðeh ptbeh dég ptáe pc ljệ kjẬb |ãp jém dậl < ~é jém yjäe pj ủl% Ljƹƣ eh eh ptïej lü ejƹỬ l ēgỌm oé ljƹc ~ẽ ēƹỬ l dẬeh dgẲe pjgáe / pvw ejgáe kjg ēì lü lãl píej ljẦp lỨc jém pjï pc lü pj Ọ `Ệ `éeh ~ẽ ēƹỬ l dẬeh dgẲe pjgáe% Dég oém lü | ử `Ủeh mỗp |ồ pég ogỈv pjcm kjẬb Jƹớ eh eh `ẫe ~é |ử `Ủeh Mcyof ^ “ EhvwỆe JỢv ęgỌe Ngof jfoy lỨc Mcyof

 

Pég ogỈv pjcm kjẬb ptáe mảeh pừ mỗp |ồ ptceh ejƹ1 hbbhof%lbm/ xxx%pjv~gfekjbcjbl%lbm

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