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DA oDOhC F DWC ok  PvC lqD NDl F Ap D@F D@@zA
F DzA Ap PhDz op Dpz qC  .@@@ p@mCo
OwCk lF lv  Dd PhDz  D .PvC @Fp@D@Fq
OzD Fp DFq F   Ap DF DzA ,Pw  voDD@Fq
DzA ,pk pz .Pw pnJ DC Fp DFq Ow@Ck l@Fl@z
oDG  Pw WC D MCoN S Ap Cpq .PvC @vC j@oD@ND@F
Cok Dv 22  ok EDO C F ,lzDF lz p pGDJv@N
vC joDN DWpJ DpV h ok MD DN PSF qC pGDJ@l@q
r Dz cC F Ap MDA  Pvo  qC  PvClz qD@
l kle kh ok Co A D  Pw rZ r@D@z .l@oCk
 lz zo ok kDq ld DN r Dz OwCkx F F
.PvDCo pR MDA
kh F DC .PvC () pC pGJ Div DF DzA ,v pz
ok  l DF  pw .PvC EDO@ @C p@w@@ @@C Ap@
: PvC lAAp

...C rD uD GO pnC C DrC ..

⁽¹⁾ ((44 A e ov))
:lDp pk A ok D 

r  NDA  CO  vo @C @ T@@F n@C@
...eC  EDOC 

⁽²⁾((2 A V ov))
aA  PvC EDO C pw  G kh pC pGDJ ,Ap p G@
 D CpF DC  .lk oD Ap pwN ok Co D lvo p@G@D@@JqC
pGDJ  Co aA oCk kDOC  lO oDC C F  Owz
MDCo ,PvC kp O Cp DC F O@zCk Cl@h@@dD@ qC
qC  koCk Co pGO MDCo oDGOC D r lvo CqC  pGO
orF  C R MDCo Cn  .PvC lvo Clhvo dD@
A F lDF Ap vopF ok   O .Ap PhD@@zCo ok P@vC
kh  F Co Ap lDF C Vok ok  PvCC P@zCk @V@N
.PhDz Ap
OvJ  F DOhDv  DW Ap MDA  PvC C k@@@
  ClV Co Ap MDA qC A  pC  .l@k@ @@@@NCo
mDiNC Ovok z ,F Ch Co A   DN@@F
C DC ,lzDF Pvok A  D qC D  PvC  OGC.Ckp
pk hpF pw hpF Ap MD@A .p@@F D@@O@dC qCP@w@oD@
oDC C ,lCO orF Cpw hpF  oD ⁽³⁾.PvC
Cz Dw DF ok Ap .lCkp lDN Co p@@w@@Nyo @C
Ap qC Co DN A  pC koC oDwF ok .koCk khF @@i@
ClJ  ,loClF p FD MDA pF Co A AlF l@@ n@hC
oCp   MDA oD ok  O A D DF  l@@
.PvC MDO F ,PvC Op
 e MDA qC CN ,Ap D@h @@z qC C@@@ C@@@F
DC oN  MDFDO  MDe oDFok .kpF D FD@O@MD@A
HD  lOw DA e MDA loClJ p .koCkk@V
FDO MDA ok x F  lz cp fp  kDv MoF D@@A ok
G pF  .PvC lkp cp ro  D  r Mo FMD@
 l pFlN fp  e MDA ok DN loCk d kp,pN C
lC DA ko ok CN  lOw PhDz FD DvDvC FDOMDA
FDO DA w C  kkp cp Cv C DWC Cp@.kp@
?PvC kp p Pw PhDz FD  Co NDA Ap CpZ?Pw@@Z
PvC kDv  fp ,e D   PvC C DVC F HjvDJ
D DF PvC  ro  D . ro  oCr ,FDO D 
kDC Ow o F  kkp DF ND DF  W @G@
PD Pdq CqC ok ke Dv  DS .l@
Co  vkp ,Pp p ok C CpF rZD  vkpDvp
C  PhCkpJ ke Dv W F kh oDzC ok  ok PpnK
 lkF fp MDW C qC hpF .kp O Dw@C  @i@F@F Co
:O V ok vkp V qC .oCrhpF
lF Cq F DN oq  v Cp @@@@@ lF DF Dz okD pC
:pk DV ok
oDZ olC v lA  olC  @@@@@ Do ke Dz 
 kp kDOvC oCD DF  qC vkp DWC ok ?@Z @@@
: PvC C k .kp d Co D lDF C o okCpF
l vkp .93 kz DW  3 * 4 = 12  9 * 9 = 81
 lzOwF e DaA C P  PvC 93 S ke Dv
9 z FDGvPC DF Cp PC C  PvC qDF Pwz PC DN
DF  .lkN Co 93 pk PC v Cp  kp k@h @F
.lk DCo ke Dv Pwh Mlz OvCh vkp DF C
Ap  DF @C ?koCk k@V oCr@@ @ND@A @ Ap@ ok D@A D@d
NDA  PvC  CpF  FD  pzo FDO Ap :l@
hpF  PvC C H p@v .koCk MD@D@@ ,P@Cl@  o@@@
 H oC qC iv  DWA h F Ap@ ok @dp@@D@w@
 F  lOw DF FD DC DF D@vD@vC ,P@vC @@@G@@CCoD@
:pOwGzjz
lD p ok Cp F peF  @@@@@ lD pd olC rp D
prD PvC pF DFq @@ Ap@ D@@F D@Fq @ D@W@A qC D@C
pF  lClz DF NCoDG DF @@@  @@@ MD@@@A
, v qC pV CpF  .kpF oDF kD MD@Cp@F
 F DOd lDF  lz cp C F MDA F okDw@
.PvC OzCl kV Co C qC p@  kkp@ p@@w@@N p@@kMD@A
 @ PvC H DF Clh Po C D  Od qC OvChApS
 C .kpGF D @ l kz kh H DF Co Clh lCN DwCC
:lz DF MCoDG C HDok

(23 22 MDA D ov) pD DFo C .pD n V

kh oD@kop@J @F @ koCk k@V p@h @D@p@@Z qo A ok
.lCp
k CkC CpF pOGvD   kpF oD@@F Co l@k @@ Ap@
pk DV ok DGOzC qC pV CpF DC PvC O@zCl@ oD@@O@hCok
:lkfN

(102 A DC ov) oDFC ol   oDFC olN

.l lD Co DlF C  l ok Co C Z b
oC C , FDN p  kz VO@ l@@C@h D@@G@
CpF Ap .lOw ClV pl qC D  loCl@ @ D@F@O@@i@@v
kD D DF D  jDz D A lz GO@@qC p@@@@V
:l DVoC MDe F CoMDFDO l

EDOC C MDe MDA   rC

(7A @ Cp A ov)
 lOw @@e@ A MD@A @hp@F ,koA kp@ @N p@F Co Ap@
 kp UoDh kh  qC Co DA CN  DeOvC Da@ACoCk
.lokD MDA  EDOCC MDA C .Pp WO p@k@D@@
Vp okD  l Vo okD F   D Pvok@@@
Dpz Vp@ @ p@@CC @ or@F D@p@@z D@  .P@vCl@qp@
F FDO MDA Vp r e MDA ,lz Ewe@p@O@@Z@
DA ok DC ,lOw kp pFlN  l CpF FDO MDA .lAEDwd
qC  aA ,okD MDA  lF .kp pFlN e MDA F l@D@F
.kF lCi pGO  Pvok kz nhC FDOMDA