
/∀!<<!∗4(,;2<∗∗1;ϑ∗!(/.(+,?3∀∗∗)(∀2(2∗+∀Φ
,∗∋∀∗2 ∗/.3(6−! 4∀6(∗!∗6−,(0, )∀Κ0(∋9!−Α6−2)Λ.∀!∀0+(∗/1,<3 ∗!∗() ≅∗
∗)(/(+−/∀<+ /∀Φ
!∀# %
+()∋ 0−!∗4(,;2<∗∗1;4∀6((/.∗1,∀∋ =∗0−(0,∗+ ∗∗1;(,;+(! (∋!</∀!<<.
0−!∀/ ≅∗0∀,+<ϑ∗! ∀2(2∗+∀Φ
4∀ 6(∗4∀6( 0(2∋<Α(2 6(! 9∗&>+ 0(,∗≅!∗0(,∗≅! )∗0 ∗19814(,;2<94∀6(.
<6∗∋∀∗1;0(/.3(+ 6∗,;!∗1(4∀+ 1 ∗1910(2∋<Α(2 6(!(≅+ /∗(≅8
(0∗1∀9∋,92 6( ∀0−4<1+ 0(2∋<Α !∀+()∋ !∗∋(,=!−2 6∀0 ;198∋! +(∗1,∀0∗!∀,9#∀9
01>=∗+ +∀/((6 2(/2 6∀0 ∗19.4∗∋(Α !∀∗,;!(∗<1(≅10(!∗/∗∋,∗!!((1 !(0∀
6(<ϑ∗! 8(1,∗(Α, =∋∗!∀94∀6(1!(0 ! 3!> 6( ;8,9Γ()(0−∋(,=!−4(∋(=∋ ;
!∗1+(,;+(/∀!<8
0(0∗1∀∀.+<∋ 0Α(∋∀0(2∋<Α.∀/∗∗19∗&>+ 6∗2(4 1!(1∀.+(( 94∗4910<∗
2 1 1−0 !∀?0(,(10!<;81,∀3∗∗2+ +(∗(0∗/9∗&>+ 2 6;>194−,;?.0−∋(,=!−∗>
4(3∀1∀;81,∀Γ()(!∗1∋∗, ;.(6Μ>/4∀(+ 0(2∋<Α <4 ∋>! 4(9∋(+.∀4∀6(/(=∗
∀14(∀;198
1,∗∋∀∗2 ∗/.3(6−0 &∀0(,(1−!∗! Α(∋∀,∀1;0!∗4(1∗∋10∗!!(/+(! +∗1(0∗1∀∗/
2 6( 0(2∋<Α 8
Ι(/4∗∗!!−≅Γ,∗+∀+%Γ(14∗#∀ ,∀1(∋∗, 4(1,∗4(∋ =!()((61,<=∀0 !∀9ϑ∀/−
4(∀20(∋∀∗,9∀,∀+0 ,∀ϑ∀#∀(0 !!−≅∀1∗∀ϑ∀#∀(0 !!−≅14∗#∀ ,∀11∗0∀1!(≅1,<=6−.
14(1(6!−≅4(∀20∗1∀!<=!−≅∗/(!.∋ 6−∀1+,?3∀;,?6<?4(∗!#∀ ,;!<?(4 1!(1;.
1092 !!<?1Γ,∗+∀3∗10(/8∀,?6(≅4(,(/+∗(6 : ≅∗1;(,;+(+ +(/<14∗#∀ ,∀1<8
Ν
&!(0−≅4∀6(14(∗+∀(0 ! +.3(∗)(! )∗0 ∗,;! 9<6+ 4(+− 2 :∀!−/
4(+−∀∗/8∀4∗0(/∀14(,;2(0 !∀∀ϑ∗! .4(1,∗()(.+ +0−01 0∀,∀∗)(0∀,+<0(2∗+<.∀
<+ 2 !!(∗4(+−∀∗4∗0−≅ 2! )∗,(1;.0∗3∗!∀∗+((+()(0∗/∗!∀(4∀6( /(=∗
∀1Α(∋∀;!∗6(,;&(≅∋−/(+8(!∗! !∗1>0∗∋ 4(,;2(0 ∗,?∀!∗90,9∗19<+ 2 !∀∗/!
!∗∀14 0!(1;4∀6( 8∀4∗0(/∀14(,;2(0 !∀∀∋∗=∀∗4∀6(0+,?3>!!−/.4(+
<+ 2 !!−≅∋−/(+!∗∀13∗2!∗8(/(=∗4(∋(,= ;19∋(Ο/∀!<8
ΗΠΗ
6(3∗∗! 49=∗!∀∗%ΟΟΘΡΟ∆#4∗∗/∗!!()((+
(),(: ∗/ 9/(:!(1;%∃ΟΟ
ΒΣ
∗,∀3∀!−.<+ 2 !!−∗! / +∀(0+∗∀2∋∗,∀9∀,∀04∗3 !−Α∋(+</∗! Α.4∀, ) ∗/−Α+
∀2∋∗,∀?.90,9?190∗,∀3∀! /∀.<1 !(0,∗!!−/∀0, 6( (!−Α<1,(0∀9Α.1(), 1!(
1((0∗10<?:∀/1 !∋ /8∀0∗,∀3∀!−.(∋! +(./()</∗!9;1902 0∀1∀/(1∀(<1,(0∀≅
1∗∋−∀<1,(0∀≅∀14(,;2(0 !∀94∀6( 8
!∀# Τ%
Π
∃<6∀,;!∀+0+,?3∗!∀9Θ0−+,?3∗!∀9 Τ1(≅3∀0−≅+(4<1
!(4+ Α(,(∋!()(∗=∀/ Ρ−Α(∋0(2∋<Α
∀ϑϑ<2( ∀,(0(≅+ 6∗,;