.1

.

.

.

. + = + b ua un n1

.

- .I

.II

.III

.VI

a0) ( + = + b ua un n1: .V .IV

(+) .IIV

( + ) .IIIV

( ) .XI

:

.

" "

" "

.

" "

.

: .

"....

.

".

:

2

2 1 1

)1 (n n n

i i i

i i i i = = =

- + =

. 4711

: - .I

031A

5002 . %2B

. 0006BA

vn A un

. + n 5002 B

.v1u1 v0u0 (1

un) ( .un + un1 (2.r

.nun (3

vn) ( .vn + vn1 (4.q

.nvn (5

.0102 BA (6

.5002 0006 (1

= v0006 0 = u0006 0

.6002 + 1 5002 v1u1

(. 031 ) = + = u0316 031 0006 1:

12

0216 20,1 0006 )20,0 1( 0006 0006 0006001

= = + = + = v

(. %2 )

un + n 5002 A (2

: 031

+ = + u un n031 1

. = r031 un) ( . + = n un031 0006n (3

vn + n 5002 B (4

= + v vn n20,1 1: %2

. = q20,1 vn) ( . = vnn 20,1 0006) ( n (5: (6

. v4266 5 = u0566 5

.1

1

: 2 + = n un7 2un) (

. + = + u un n2 1 = - + u un n2 1 + + = + n un7 )1 (2 1

( r)r un) (

. + = + r u un n1:n

unu0 run) (

. + = rn u un0:

. = u7 0 u0

2

= v71 0 5 vn) (

= + = + = r v v72 5 22 1 2 = + = + = v v22 5 71 5 0 1:

... = + = + = r v v23 5 72 2 3

. - + = r n u un1 1) ( u1 :

( )1

r un) (

- + = r p n u up n) ( :pn

- = u5 2 4 un) (

. - + = r p n u up n) ( u02 . = + - = - + = r u u76 4 81 5 2 02 2 02) ( : = p2 = n02

.un u0 un) (

+ + + + = - u u u u Sn n ........1 1 0: S

- 2 )1 ( ........0 1 1 0: + = + + + + =

+n n

n u u u u Snu u

n+ 1) (

:

= S( )

1

+ + + + = n S... 3 2 1 S

.1 1

: n 1

... 3 2 12n

n n S = + + + + = +

2

. = u5 0 u0 3 un) (

+ + + = u u u S...02 1 0 S

: ( + 1 02 ) 12

02 1 002 ) (5

1 02 ...2u

u u u S +

+ = + + + =

: = + = r u u56 02 0 0256 5

537 122

S +

. = =

+

2

. + - = n un2 3: * un) ( .u2u1(1

.r un) ( (2 . + + + = u u u Sn ........ 2 1: n (3

. - = + - = u1 2 )1(3 1 - = + - = u4 2 )2(3 0(1

un) ( : (2

.r - + u un n1 n

n

. - = + - - + + - = - + n n u un n3 2 3 2 1 3 1] [ ) (

. - = r3 un) (

.n (3

2 3 1 1: 2 2

n n Sn u un + - - +

= =

3 1) ( : 2

n n S

- . =

2

cba

. = + b c a2

.ca b

970614

. = + 06 2 14 97:

.2

1

3 5,0un) (n

: 3 = un

. = = + + unn n3 3 5,0 3 5,0 11) ( . = + u un n3 1

2

u0 5,1 un) (

: = u21 0

= = = q u u72 5,1 81 1 2 = = = q u u81 5,1 21 0 1

... . = = = q u u5,04 5,1 72 2 3

unu0 qun) (

0: n

. = q u un

( q)q un) (

= + q u un n1:n

u1 1

1n

q u un . = -

:

1

q un) (

. = - q u up np n: pn

. = u3 4 5,1 un) (

= p4 = n01 u01

. = = = - q u u291 2 3 4 016 4 01: = - q u up np n

n+ 1) (

:

. = S( )

. = u5,0 1 3 un) (

:

1-

1-

: 1 q un) ( 1

0 1 1 0

1........

1

n

n n

qu u u u u S

q

+

-

- - = + + + + =

1 01 1

1........

1

qnu u u S

q -

- = + + =

. ( = n01S )

3 101

26741 5,03 1

S -

= = - .

+ = + + + + = - u n u u u u Sn n1 ........0 1 1 0) ( : = q1

2

cba

b . = b c a2:

.ca

215652821

= = 652 635 56 215 8212:

1

= v3 1 * vn) (. = q2

.v3v2 (1

.vn n (2

. + + + = v v v Sn ........ 2 1 n (3

. = = = q v v21 2 6 2 3 = = = q v v6 2 3 1 2(1

2 3 11 1(2n n

q v vn. = = - -

.n (3

1 2 11

........1

n

nq

v v v v S q

- = + + + =

- .

1 2 3 2 1 3 32 1) ( ) ( 2 1

n Sn n

- - = - - = =

-

2

03635002 0003

.7002

. a

. a (1

0302 (2

.

:

. + = a q1

a (1

:

+ un1 + n 5002 un . + + n)1 ( 5002

. = u0363 2 = u0003 0

+ un1un a

. + = + a u un n1 1) ( . + = + a u u un n n1 + = a q1 un) ( . = u0003 0 u0

+ 0 5002u0

+ 1 5002u1

+ 2 5002u2

= q u u0 22 2 2

0

uq

u . =

. = = a %01 1,0 . = q1,1 = q12,1 2:

0302 (2

. + = 52 5002 0302

. = q u u0 5252

. u21,40523 52 = u1,1 0003 5252) (

: = u40523 52

0302 00523

. 40523

: .II

: n un) (1

n3 2n

u n

+ =

+

(1

.

n012345678...

un

.un) ( (2

1 (3n3

1 - un2

. - u

) ( : + f (41

3 2x

x f x

+ =

+

.f (5

un n (1

:

0

1,0

2,0

3,0

4,0

5,0

6,0

61 41 21 01 8 6 4 2 0

. un) ( (2

0(31n3

1 < 0 - un2

1: - u 2

1 un2 >

.2 un) (

M .un) ( 5

. 5

:un) ( un) (. + u un n1n .1

. + u un n1n .2

. = + u un n1n .3

. un) ( .4

.un) ( 2

. 2 m

.II

0

un n n) (

. n n0 n

.

un) ( . 1

2

n

un - = .

k un) ( . = k unn

1

: un) ( 2

2

1 2n4

nu

n +

= +.

.2 un) (

)M un) (

: (m

. ( - m un ) - M un

= n f un) ( +0[ [ f

: - un2

2 2 2

2 2 2

7 8 2 1 2 1 22 2

n4 4 4n n n

u n n n

- - - + + = = - = -

+ + +

2

7 n4

- +:n

2

70

n4 -

< + .

. < un2 . < - un0 2:n

.2 un) (

2

: * un) ( 9 2

n

n nu

n + +

. =

.7 un) (

) ( : 2

3n7

nu

n -

= -

. un7 . - un0 7 * n

.7 un) (

3

: un) ( 1 2

n3n

u n

- =

+ .

: un) (

. - + u un n1

n1 n

u u

+ . 1

= n f un) ( +0[ [ f

f = n f un) (

1 2 ) ( : +0[ [ 3

xx f

x -

= + .

: +,0[ [ f

2 2 ) (7 )1()1 2( )3 (2

')3 ( )3 (

x xx f

x x - - +

= = + +

. > x f0 ) ( +0[ [ x . +0[ [ f. un) (

4

: * un) ( 1 2 5 3 1

...n2 6 4 2

nu

n -

=

.

n1 n

u u

+ .1

n1 n

u u

+

) ( ) ( ) ( ) (

) (1

1 1 2 1 2 ... 5 3 1

1 2 2 ... 6 4 2

1 2 ... 5 3 1

2 ... 6 4 2

n

n

n n

un nun n

+

- + -

+ =

-

) ( : ) (

11 2 1 1 22 2 1 2

n

n

n un n n u

= = + - + + + + .

1 1 2 + < + n n2 2 1 2 2 2n n

+ 016 1 n

0 016nU n3 1

1,2 013333330,2 0320,2 0510,2 001200,2 005100,2 00011000,2 0000110000,2 000001100000,2 60+E1

601+2

2nu

n 601

= l2 un

. n

: = l2 un) ( . = + u nn2 mil

.1

: n un) ( 1

n un3 .3 - =

1 )n (0

: - n1) ( . - 11

01 16+ E60 1

un) ( un

n l

un) ( + n lun) (

. = + l u nn mil: .l

.

n f un= ) ( .2 ( )

.

1

3 3 mil + n n

= - 3 3 mil1

+ x x = - .

.3

.n f) ( . + f

2

. + - a

n un) (

. +0[ [ f = n f un) () ( mil

x a x f

+ . = + a u nn mil =

:r un) (. + = + u nn mil r > 0 .1

. - = + u nn mil r < 0 .2

. = + u u nn mil0 un) ( = r0 .3

a + u xr x f:0 . + = r u un0

: . +0[ [mil) ( r > 0 -

x x f

+ r < 0 + =

mil) (x

x f +

. - =

= u un0n = r0 -

= + u u nn mil0

3

0n

:0 . = q u un . aq u x fx

x mil n

q +

x0 mil q >1 + =n

q +

=

.0 < q < 1

un) ( = = u u unn10 0n = q1 . = + u u nn mil0

:q > 0 un) ( : q >1 -

.u0 > 0 + = + u nn mil

.u0 < 0 - = + u nn mil

. = + u nn0 mil 0< q < 1 -

.4

( )4

.

un) (

. - = unn 1) (

1

: un) ( 1

3n n2

: n + - = u

1 1: *1

n n n2 > - + u un n0 1 = - + + u u

0 1: 2 * n2

3 3 1 < - n2

< + -

< un3

un) ( 1

0 mil +nn2

= - .0

2

vn) ( 1

5n n3

: + = v

5

.5

.1

.2

1

: n un) ( 2

2

1 5 2n5

n nu

n + -

= +

. un) (

f = n f un) (

) ( : +0[ [ 2

2

1 5 25

x xx f

x + -

= + .

) ( 2

2

22 mil mil

x x

xx f

+ + xn2 mil = =

n u

+ . =

.2 un) (

2

un) ( 1

2n2

n u n

+ = + n

+0[ [ f = n f un) (

21 ) ( : 2

x x f x

+ = + .

0 mil1 + x x2

= +2 mil

x x

+ . + =

mil) ( x

x f +

+ = .

n miln

u +

. un) ( : . + =

3

un) (23

. = u2 0 = q

. + + + = u u u Sn n... 1 0:n

.un) ( nun .1

.Sn nSn .2

0n .12

23

nn

q u un = = .

1 02 3

0 mil2 < b0 - = + u nn mil < b0

1 a:

- + u un n1 un) ( .n

+ - + = - - + b ua b ua u un n n n1 1) ( ) ( n

. - = - - + u u a u un n n n1 1) (

:

f = + u f un n1) ( un) ( un) (

. = u u0 1 < u u0 1 > u u0 1

:

- = - + u u a u un nn0 1 1) (

un) ( f > a0 - .un) ( - u u0 1 an f < a0 -

. - + u un n1

. un) (

vn) ( un) (

: nn n1b

u v a

- = - .

- = - - + u u a u un n n n1 1) ( - = - - - - u u a u un n n n2 1 1) ( - = - - - - - u u a u un n n n3 2 2 1) (...

...

...

- = - u u a u u1 2 2 3) (- = - u u a u u0 1 1 2) (

n

n n n n n n1 1 1 1 1 1b ba b b

va u a ua b ua u v + + a a a a

- - - - = - = - = - + = - =

.v0 a vn) ( . = a v vnn 0n

n n1b

v u a

+ = -1 0

nn

ba v u

a + =

- .

n0 mil < < - a1 1 -n

a +

mil =nn1b

u + a

= - .

1 un) ( b - a .

n mil > a1 -n

a +

+ = + u nn mil + =

.v0 - = + u nn mil

. an) ( - a1 - . un) (

. - a1 > a1 un) (

: = a u0 un) (

1

12

n n3. + = + u u

. = a 3 .1

un) ( .u3u2u1 ( .

un) ( ( vn) ( = a 2 .2 . - = u vn n3: n

vn) ( ( .

.nun nvn (

. un) ( ( .un) ( ( .un) ( . = a 6 .3

. = u3 0: = a 3 .1

. = u3 3 = u3 2 = u3 1: (

. un) ( . = un3n

. = u3 0 = n0 :

n0 :

. + n1

= + un3 1 ( ) = un3

11

2n n3

. + = + u u

11

3 2 3n3

. + n1 . = + = + u

:

. un) ( .n .3 un) ( (

= u2 0: = a 2 .2

1 1) ( ( 1 1 1

3 1 3 2 3n n n n n3 3 3

- = - = - + = - = + + u u u u v

11n n3

. = + v v

vn) ( 13

= q

. - = u v3 0 0) ( - = v1 0

0 n ( 1

3

nn

q v vn - = = .

+ = v un n3 1

33

n

un + - = .

1 11 ( 3

0 mil1 < < -3

n

+n

= . = + u nn3 mil

.3 un) (

= + u f un n1) ( ( 1

2 :3

. a + x x f

0 1 3

0 1> - u u0 0 1 >23

= - u u . un) (

. = u6 0: = a 6 .3

0 1 3

- = - u u2 0 1) ( < - u u0 0 1 >

. un) (

: .IV

un) ( .1:r un) ( *

. + = + u nn mil r > 0 .1

. - = + u nn mil r < 0 .2

. = + u u nn mil0 un) ( = r0 .3

:q > 0 un) ( * : q >1 -

.u0 > 0 + = + u nn mil

.u0 < 0 - = + u nn mil

. = + u nn0 mil 0< q < 1 -

. = + u u nn mil0 un) ( = q1 -

. *

. *

.2

n P) ( * :

. -

-

.

*

. P0) ( .1

n n P) ( .2

. +n1 n P) (

.3

- + u un n1 *

:

. *

.4

.1

.

.2

.

- q11] ] q .3

.0

: .IIV

. ( 21 ) :

. 000 001 5002

%3 .1

+ n 5002 un

. n

.u2u1 u0 (

. = + u un n30,1 1n (

.un) ( .unn (

0102 (

(. ) 5202

(

000 002

.2

0005

.

+ n 5002 vn

. n

.v2v1 v0 (

.vn) ( .vn + vn1 ( .nun (

0102 (

(. ) 5202

000 002 (

.1 .5002 + 0 5002 u0(

. = u000001 0

.%3

13

000301 30,1 000001 000001 000001001

= = + = u

. = u090601 2:

+ n 5002 un (

+ un1 n

: + + n)1 ( 5002

1) (3

30,1 30,0 1n n n n n001

= + = + = + u u u u u

.%3

30,1 un) (

. = u000001 0

u0 qun) ( (

0: unn

. = q u un

. = unn 30,1 000001) (

: (

: 0102

. = u729511 30,1 000001 55) ( : 5202

. = u116081 30,1 000001 0202) ( .

n (

.

000 002

.9202 + 42 5002

247,697551 51446,074061 61367,482561 71603,342071 81506,053571 91321,116081 02754,920681 12143,016191 22156,853791 32114,972302 42397,773902 52721,956512 62

.2 .000001 5002 v0(

. 0005

. = v000011 2 = v000501 1

+ n 5002 vn (

+ vn1 n

: + + n)1 ( 5002

+ = + v vn n0005 1

0005 vn) (

. = v000001 0

rvn) ( (

. + = rn v vn0: vnv0

. + = n vn0005 000001n

: (

: 0102

. = + = v000521 5 0005 000001 5

: 5202

= + = v000002 02 0005 000001 02

000 002 (

.5202

: un) (

. + = + u un n1 2 1n = u0 0

un

: .1

.0 1

. 0B2

. + = B1 2 *2:C2

. C2

+ un1 + = B1 2:B3

. + un1

. B3

.nun n + un1 .2

:

.nun :

: n vn) ( . + = u vn n1

. vn) ( .1.nun nvn .2

. .3

: .1

1 2 .2

n2

- = unn1 2 = + unn2 1 + un1) (

. = - = - = u0 1 1 1 2 00 = n0

. = n0

. + n1 n

- = unn1 21

1 2 1n

un +

- = +

+ = + u un n1 2 1

+ - = + = + u un nn1 )1 2(2 1 2 1: un

1 2 1 2 2 2 1 )1 2(2 11n n n

un +

- = + - = + - = +

. + n1

. - = unn1 2n

. + = u vn n1: n vn) ( n :

= + = + + = + = + + v u u u vn n n n n2 1 2 1 )1 2( 1 1 1) ( . = + = u v1 1 0 0 2 vn) ( . = vnn2nvn

- = v un n1 nun

. - = unn1 2n

: un) (

. - = + u un n01 3 1n = u6 0

.1

:

.nun n - un5 .2

. .3

: .101 9 8 7 6 5 4 3 2 1 0 n45095 88691 6656 2912 437 842 68 23 41 8 6 nu94095 38691 1656 7812 927 342 18 72 9 3 1 5nu

3 - un5 .2

. = - unn3 5n :

. + = unn5 3n :

:

. = + = + = u6 5 1 5 3 00 = n0

. = n0

. + n1 n

. - = + u un n01 3 1

:

+ = - + = - + = + + + unn n n5 3 01 51 3 01 5 3 3 11 1 ) ( . + n1

. + = unn5 3n

. - = u vn n5: n vn) ( n :

= - = - = - = + + v u u u vn n n n n3 5 3 51 3 5 1 1) ( 3 vn) (

. = - = - = u v1 5 6 5 0 0

nun . = vnn3nvn

. + = unn5 3n :

.

. - 5u= 07 0 un) ( .1

.u u u S+ + + = ...31 1 0

wn) ( vn) ( .r un) ( .2: n

. + = u wn n3 2 - = u vn n1 3

. wn) ( vn) (

+ 0[ [ f .3 :

03+x

3 - 10

x f) (

. = n f un) ( un) (

.u0 (

. un) ( (

C f + 0[ [ f.4 .

. = n f un) ( un) ( :

.u0 (

. un) ( (

. - = x x x f2 2 ) ( : + 0[ [ f .5 . = n f un) ( un) ( .f (

. un) ( ( un) ( (

: * un) ( .612

n

nu

n -

=

.un) ( - + u un n1 (1

1 0

1

x

y

C f

f . = n f un) ( f (2.

2: * un) ( .7n4

n un=

n1 (1n

u u

+.

. un) ( (2

. = unn n2 3: un) ( .8

2n (13

n

un = .

. un) ( (2

: * un) ( .91 1

n1u

n n - =

+

.un) ( ( .1 .un (

un) ( ( . + S nn mil nSn . + + + = u u u Sn n... 2 1 .2

n .01... 3 2 11 2 1 2 2 2 2) () (

6n n n

n + +

= + + + +

: un) ( .11

. - = + u un n3 2 1n = u3 0

. un) (

- n1 23n .21

.7

AD0050002 .31

AD05

.

.n un u1

.nun (1

7002 (2

700213 (3

. L00023 .41

. 01

L0005

.

01

. 4,54 0991 .51

.2002 6,25

. n vn0991 v0

.r

.r (1

0202 (2

. %5 p0 .61

p2 p1 (1

.p0 n pn

(2

. 8 .71

. AD0005

.AD051 (1

.n un

.u2 (

.u8 nun (

. (

.%3 (2

.n vn

.v2 (

.v8 nvn (

. (

. (3

un) ( .811

n5 2n

u n

- =

- . n1

: +3[ [ f

1 ) (5 2x

x f x

- =

-

x f ( .1

. x f2 ) ( +3[ [ mil) ( (

x l x f

+ x - l x f) ( . =

. l x f) ( +3[ [ x f C (

. mc4 mc1

. un) ( ( .2. un) ( f (

2 1 = u2 0 un) ( .910

nn

uu

+ u. =

. un) ( ( .1 .nun (

un) ( ( .20 un) ( .2

: un) ( u3u2,u1 .02

. - = + u un n31 9,0 1 = u2 0

: un) ( . a.12

: . - = + u un n5,1 5,2 1 = a u0

. un) ( = a0 ( . un) ( = a1 ( . un) ( = a2 (

: un) ( .223

2

n

n un =

+

. (1

. > un0n (2

n1 1 (3n

u

u. - +

.un) ( (4

.7,0 .32

: n (1

. n1 - = pnn3,0 1

. pn) ( (2

pn n (3

.999,0

0002 .42

. %4

. ( .1

.nun .n un (

. + u nn mil (

( ) ( .2

.n n pn (

pn (

. 0004 n (

. n + + + + = n Sn... 3 2 12 2 2 2 .52

.s4s3s2s1 ( .1

.sn + sn1 (

.2

1 2 1) () (n6

n n n S

+ +. =

: n2 .62

- + + + + + = - n Snn2 1 ... 2 4 2 3 2 2 12 3 2) (

n2

2 1 1 1 2 2 11 1 ) (2

n n n n n n Sn

- + = + - - = -

: un) ( .72

. + = + u un n2 1n = u1 0

. un2 0n (1

. un) ( (2

+ = + b ua un n1:

1) ( : un) ( .821

1n n3

. - = + u u

. un) ( u0 (1

. + = u vn n1 2 = u4 0 (2

.v0 vn) ( (

.un nvn (

.un) ( (

n1 = u1 0: un) ( .92

1

1

2n

n

u + u

-. =

.u3u2u1 (1

: n . a (2

. + = a u vn n

. vn) ( a ( .nun nvn (

.un) ( (3.un) ( (4 . + + + + = u u u u Sn n. . . 2 1 0: n (5

n miln

S + n.

. %08 .03

. %5,2 %3

. = y000004 0

. C0 ( .1

(. = n1) C1y1 (

(. = n2)C2y2 (

ynCn . = y Cn nn579,0 8,0 ( .2

.n

.nCn (

.Cn) ( ( .3

. + n Cn (

Cn) ( .4

. %3 %3

.

= S5.1

n .2

- = + - - = - + + + u u u u v vn n n n n n3 1 3 1 31 1 1) ( .r un) ( = - + r v vn n3 1 .r3 vn) ( n

. - = + - + = - + + + u u u u w wnn n n n n3 3 1 22 2 2 2 1) (

- + + = + r n n u un n2 2 2 2 2 2) ( = + - + = - + + r u u w wnn n n2 3 3 1 22 1) (

.r2 wn) (

= = f u0 0 0) ( ( .3 x :3 un) ( ( . x f3 ) ( +0[ [

= = f u3 0 0) ( : ( .4 x : - 2 un) ( ( . - x f2 ) ( +0[ [

( .5

x012+

0+

0

- 1

x f) (

x - 1 (

. - x f1 ) ( +0[ [ . (

(1.61) (1 2

n n1n

u u + n n

+ - = -

+ .0 0) (

4 -x5 2 2 ( +3[ [ x)

1 ) ( +3[ [ x 2

. x f

.91

1n : un) ( ( .11n n4

. = + u u

:nun (

0n 1

22

nn

q u un = = .

. un) ( (

un) ( .2 .20

- = u277,33 3 - = u80,32 2 - = u2,11 1.02

- = + u un n1 5,1 1) ( n .12 - = - = u5,1 5,1 0 5,2 1: = = a u0 0 (

.. . - = - - = u52 ,5 5,1 5,1 5,2 2) ( . un) ( = - = u1 5,1 1 5,2 1: = = a u1 0 (

... = - = u1 5,1 1 5,2 2

. un) ( = - = u5,3 5,1 2 5,2 1: = = a u2 0 (

... = - = u52 ,7 5,1 5,3 5,2 2

. un) (

- = + u un n1 5,1 1) (

: un) ( .223

2

n

n un =

+.

0(112

2 = u1 1 = u94

3 = u725

4 = u186

. = u

. > un0n (2

n1 1> 0: (3n

u

u. - +

. un) ( (4

.32

.3,0 (1

- = pnn3,0 1: n

. n1

. = + p nn1 mil pn) ( (2

(3

. = n6:

.42

2 = u0002 1( .14

0802 1 0002001

= + = u = u2,3612 1

. = u827,9422 4

unn 40,1 00021 ) ( n1 ( -

=

. + = + u nn mil(

. 829,2948( .2

000240,1 1( 40,1 1

n

pn -

= -

. + = + p nn mil(

. = n81(

. n + + + + = n Sn... 3 2 12 2 2 2 .52

. = s21 4 = s41 3 = s5 2 = s1 1( .1

. + + + + + + = = + n n S sn n1 ... 3 2 1 12 2 2 22) ( (

.2

1 2 1) () (n6

n n n S

+ + . =

1) () ( = n1 3 2 1 1 2 1 1 1

16 6

S + +

= = =

. = s1 1

. = n1

n

. + n1

+ + + + + + = = + n n S sn n1 ... 3 2 1 12 2 2 22) (

12) ( ) () ( : 1 2 1

1n6

n n n + n s

+ + + + =

. + n1

1 2 1) () ( n n6

n n n S

+ + =

) () () ( ) () (

) ( ) ( ) (

2

1

3 2 2 1 6 7 2 1

6 6

1 1 2 1 1 1

6

n

n n n n n ns

n n n

+

+ + + + + + = =

= + + + + +

= S1 2 = n2 .621 2 1 2 112

2 = - + .

. = n2

. + n1 n

:

11) ( ) (1 1 1

2 1 1 2 2 1 2 1 1 12 2 2

n n n n n n Sn

+ +

- + = - + = - + + =

:

11 2 ) (1

2 2 1 ... 2 2 1

12 2 1 1

2

n nn

n n

n n S

n n

- - +

-

+ - + + + =

+ - + =

( )

) () (

11

1

1

12 2 1 1

2

12 1 2 1

2

2 2 2 1

2 1 1

n nn

n

n

n

n n S

n n

n

n

- +

-

-

+ - + = + - + =

- + =

- + =

. + n1

n2 :

2 1 1 1 2 2 11 1 ) (2

n n n n n n Sn

- + = + - - = -

.72

. un2 0n (1

. u2 00 . = u1 0

. + un2 01 un2 0

. +0[ [ ax x . + + un2 2 2 2:

. + un2 2 01

. un2 0n

un) ( (2 . + u un n1n

. = + = u u u3 20 0 1

. + u u u un n ...1 1 0 - u u u un n ...1 1 0

ax x - u un n1

. +0[ [ . + + - u un n2 2 1

. + u un n1

. un) (

+ = + b ua un n1:

0(1.8212

- = u

n ( (2

) (

) (

1 21 1

11 1 2

3

2 21

3 31 1 1 2

1 23 3 3 3

n n

n

n

n n n

u v

u

u

v u u

+ = + +

+ - =

+ - =

= + = + =

: vn) ( 13 . = v9 0

91n ( 3

n

vn = 1 1 9

2 3 2

n

un + - =

mil1( nn2

u +

. =

.92

: (1

2 = u0 112

3 - = u34

. - = u

. + = + + a u vn n1 1: ( (2

1 11

2n

n n

u + + a a u v

- . + = + =

1: 1

2n

n

v v

a +

+ -. =

. = a 1 vn) (

1n 1n n2

. = + v v

nvn (

1 2 : = + = a u v2 0 0

21n 2

n

vn =

:nun

1 21n 2

n

un - = .

n1 un) ( (3n

u u

+ .1

. un) ( . + u un n1:

(41

1 1 2 mil mil2

n

n nn u

+ +

- = - =

Sn (5

) ( : 1

11

12

1 21

12

n

n Sn

- + + - =

-

.

n1 mil n

S + n

. - =

: .IIIV

.

. (1

. n un) ( + = + u un n1,0 1 - = u1 0(

1( n1

u n

= + .

2( 3

n

un =

2 1 = u4 0( n

n

u= + u

. un) ( (2 + - = n un1 3(

- = + u un n3 1 = u4 0(

1( n2

+ = n u

+ = + u un n1 1 = u1 0(

(3

.

= u41 0: vn) ( un) (

+ = + u un n3 4 1n

+ = u vn n1

4 vn) ( ( 4 un) ( ( vn) ( ( . un) ( (

.

. (1

. un) ( = + u nn6 mil (

. (

3 + = + u nn mil ( - un

.

. (

. (

. (2

: un) ( un) (3 2

n1n

u n

- =

+ .

. un) ( (

. un) ( (

. un) ( (

.2 un) ( (

1 ( un

.

: un) ( (

= n f un) (3 2

) (1

xx f

x -

= +

.

. (1

. (2

. (3

.

.....(1

......(2

: .XI

. 1

AD00001 10021

%5

(. ) AD0051

. + n 1002 un

.u1 u0 .1

3002

. - = + 0051 u50, 1 un 1 nn .2

.un) ( .3 . - = u vn n00003n .4

vn) ( ( .

un) ( ( .5

= u00009 1 = u00001 0.1

.3002 u2

1 1 2

50051

001. = u0597 2 - + = u u u

2 52,0

5,0

1.25

0051 00001n n001

- + = + u u

. - = + 0051 u50, 1 un 1 n

= + u f un n1) ( .3

. - = 0051 x 50, 1 x f) (

. un) ( f. un) ( < - u u0 0 1

.4

- = - = + + u u vn n n00513 50,1 00003 1 1(

= + v vn n50,1 1 - = + u vn n00003 50,1 1) ( = q50,1 vn) (

. - = v00002 0

50,1 01 2 04) ( ( nn

. - = = q v vn

+ = v un n00003

. + - = unn01 3 50,1 01 24 4) (. - = un mil

. - = u7201 9 = u98,045 8 .5

10 /10 / 0102 u9

.0102

5,0

57,0

57,0

1

1

. 2

. 0051 5002

%01

.

. 001

un n

. + n 5002

.

. 0541 6002/10/10 .1

. un) ( .2

. + = + u un n001 9,0 1n .3

vn) ( n .4. - = u vn n0001

. = vnn 9,0 005) ( n .5. - = unn0001 9,0 005) ( n .6. .7

.005 .8

.u0 u1 .1

. .2

.32 .3

.vn + vn1 .4

. .5

vn un .6

. - = u vn n0001

.un) ( .7. un) ( .8