!

"

# $

!

!

! "

"

# %

&

'!

" '

'

!

'

# (

! "

!

"

! "

"

)

"

# *

#

!"#

"$ "

%# &'# $ ()*

'+ ,

" -./*

0 1+

23

+

"

,)- !

"

!

"

#

!

.#,#

(

"

! "

!

/

)

# $

"

&

0

−

+

−

=

.#,

%

&

0

−

=

=

−

=

=

α

α

#

.#-

-

#

"$ "

)0'

,

2 .*

'-),

"4 "5, ,

24

' - . ,-

& + ,-,

* "

1 0

23

%

0

[

]

=

.#.

! "

#

1

"

&

"

"

# %

&

!

"

"

−

+

−

=

∆

.#2

*

"

&

∆

=

ε

.#3

'

0

⋅

=

ε

!

[

]

−

−

⋅

=

.#4

5

#

1

6

7

! "

0

⋅

=

⋅

⋅

⋅

=

⋅

⋅

=

ε

!

.#8

⋅

⋅

=

#

(

!

"

!

# 9

0

[

]

=

#

.#:

*

"

"

0

⋅

−

=

!

⋅

−

=

!

⋅

=

!

⋅

=

#

.#;

1

'

⋅

















⋅

−

⋅

−

⋅

⋅

−

−

−

⋅

−

⋅

⋅

−

−

⋅

⋅

⋅

=

⋅

=

⋅

⋅

⋅

⋅

⋅

=

⋅

⋅

=

.#,<

$

# $

# *

"

! "

#

#

%

"

"

!

&

# 1

.#3

&

!

&

&

#

%

# =

" ! "

# 5 "

"

! "

'

!

>

!

"

#

(

!

!

"

'

" '

#

6

2'#

" ,

"2 #

,'%0"%'24

' $ '2,

"0

-

2,()*

'+(

%

"

# ?

'

!

"

"

# @

"

'

'

#

%

>

-

6 0'

,2' .*

'-)' &2,78

' + ,"$ ' -,*

'$ ,

.#-# A

!

# B

'

"

> # C

# ?

# @ "

"

! "

!

!

#

9

# .#-

#

A

.#.#

5

+

!

)

#

1

"

# 1

!

"

!

&

#

(

"

! "

# 1

&

! "

#

A

'

=

⋅

.#,,

-

%0"%'24

' $ '2,

"0

-

2,

!

'

" '

!

!

"

&

#

+ 5,

)'24

' ()*

'+( 0/

'9 .0 "

.0

'+ " ,

" '0( )/ &0 "%

23

1

&

' .#,, !

! "

"

"

# D

&

# %

!

!

,#<

# (

"

# 1

)

!

# 1

!

!

,! -

8! : !

"

'

; # (

&

0













































=













































⋅











































.#,-

1

"

'

"

# (

&

!

!

&

# 5

!

" '

# 1

'

.#,-

!

9

'

!

!

"

!

#

# @

"

!

' .#,- !

$

?#

:

+.

,

"+;()*

'+( ,. +-($

' ,

"%*

/

23 )0 )/ $ " +

*

"

!

"

#

1

'

.#8 !

!

# E

>

!

"

!

"

&

"

'

"

# 1

"

"

&

!

&

!

&

"

#

-

:

23"$ ' &# )

&#

,

2 "9 )0'

,

2

%

.#2# %

#

*

"

"

'

0

)

)

#

<

)*

'+ -./*

0 1+

23 # )'# 23 ,%# &'# 23 0'

0' -5 0$ '24

'

") 0/ ,$ '2,

"0

D

!

'

" '

# %

"

! "

"

!

&

#

+

−

! "

!

!

#.#3 #

%

!

"

!

!

)

# *

"

#

-

<

#"$ "

)0'

,2

# )'# $ ()*

'+ ," -./*0 1+

23

(

6

7

"

0

⋅

⋅

=

δ

.#,.

" !

)

!

)

/

#

C

"

"

0

−

⋅

=

!

−

⋅

=

.#,2

%

'

! "

−

=

=

=

.#,3

(

"

'

0

















=

















⋅

















−

−

⋅

⋅

.#,4

"

&

.#, # *

0

=

⋅

!

.#,8

!

7

&

#

%

>

# +

"

#

&

"

.#4#

-

=

)*

'+

-./*0 1+

23># )'#

,%# &'#

!

@ "

!

"

"

0

+

=

.#,:

+

=

(

! "

+

=

+

.#,;

5

"

!

0

+

=

!

.#-<

"

=

!

=

# @ "

! "

=

=

=

=

"

.#,;

"

!

"

0

+

=

+

=

.#-,











⋅











=











!

.#--

⋅

=

!

!

=

!

−

=

!

.#-.

&

#

"

1

!

!

F

&

#

@ "

! "

→

.#-2

→

!

"

0











⋅











=





















⋅











=











!

.#-3

"

















⋅











=

















=

.#-4

⋅

=

.#-8

'

!

"

#

(

"

"

" ' .#,8 0

⋅

=

!

[

]

=

#

.#-:

1

'

&

.#,8 0

=

⋅

⋅

⋅

⋅

=

⋅

⋅

.#-;

=

⋅

=

⋅

−

!

−

=

!

"

0

#

=

⋅

!

⋅

⋅

=

.#.<

E

"

! "

&

.#,4

"

.#.< !

"

.#,< #

%

&

# *

!

"

!

'

&

!

&

"

&

#

'+' ,

'

,# $

"

#

%

0

−

!

−

&

'

!

−

!

−

!

−

&

'

#

-( ")%" $ " 0,

,()*

'+(

$

0

'

!

,#-

,-

,4

-<

-<<

2

-#<

,:

-2

.-

-<<

.

,#<

.3

2<

3<

:<

,

,#3

-<

-3

.<

,<<

.

-#

%

=

=

!

0

=

=

=

−

=

*

"

!

!

"

#