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. 3




\ (t). / (/) (. . 10.3). / 0 !, 2 . ., . . 2nk, .

(, /), - [. (11.45)1:

(10.21)

Ą ■ cos (t) = () ; N12 = .

-

() = = lim (, t).

(10.21) (, t) 0,

, , . = 4Ą/\ = 4//,

,

/,- .

, = =0, . . .

(10.23)

/0 () .

, / , AQy ~ ~ UrUc [. (10.14)].

/ ( 1) ( sin ) 1 () 1.

. . () .

/ "( > 1) sin 0 = /2: sin ( /2) 1 - 2/2 1.

I (), /2. (10.23) :

. 10.8 0 ==0 , /. , () (—-0)

( > 1), (З>-) -. <> = /2, £ 6.

, Ą 0 () , , = /2. <> Ą/ . 10.9. 0 <> , Ą --

, , , .

, .

. , .

(10.6) , :

" - (0 = Uram (t)cosy (t)+ + /', (0 sin (/) , NJ2 , , ; h (t) .

(/)

<. (10.12)

(,

(,.0: , (/) ,. ,(0

,. (/) - - (10.27)

(/) =(/)-4(0.

(10.28) , . 10.10. , , , , : . , , \t). (). "-8(0 .

. , , . . | (/)| < ' , cos (/) (10.28) -

. 10.11

= /2 (. . 10.3): cos ( + /2)-= sin ,

cos -|- /2) - - siny . (10.29)

, - , . 10.10, . , (10.29) (10.28):

, . 10.10, (. 10.11).

10.4.

| (=F) .| ,, - . ' - , .

. 10.12. to,,, (), , )0. , , .

10.1, 10.2, . -. , , . , . Sv3 /.

. , , .

-

. 10.13

(. 10.13). . . . , , . . , .

, . 10.13, , . , , cot. . .

0 -

3 , : (. 10.14).

, () , . , AQy . , (), , . .

, , / . , .

, () , , .

, ,

. . 10.15

(. 10.15). (), , , , , . , . , , , .

: , () .

-- - . 3.

10.5.

. (. . 10.1) , . () , ,

() (), , : () ' () , .

, () (). ; ; . 10.16. , ( / = 1/0 (. 10.17, ). ( / IV) ( /, //). ; / , //, III () 180 / = / (. 10.17, , ).

( /) ( //, ///) (. 10.17, ), / (. 10.17, ), /0 ( IV). , /, / (. 10.17, ). / , .

, / //, /, // (. 10.17, ). / ///, //, / .

/ /, -

\\ tn = 0 ( 0, 1. 2,...) . / = /" /?{[1} , . . : 1,1 (. 10.18, ), / >/ (. 10.18, ).

- .

(/ = /) ( /) ( //). for Dfn (. 10.19, ), D > 1 , .

(. 10.19, ) (. 10.19, ) (. 10.19, , ) 7 . = = 2n/D.

. ,

-j ,

(/0 /), , ,

, - [21

11

11.1.

. (), , 1131. .

[30]. ( ) .

( ) -

. : () , , , , . , .. .

[30] , , . .

.

- - : £ (/, )= == (, , ) + (t, ), £ V t £ . D D (?\.), - .

, D,

(11.1)

-- () .

, , 0 (D/x(r)) (11.1) D. (11.1) ( At = = /) X [..... X) = (tj

I At)..... ,\.

. - ( ). D= = 1 (), . ' D ().

() D I, I -■ 1, , /- 1 (), . 2 ,

. 11.1

.

( / == ) D = , . : , , , , .

() k(t), ,

D (t) k(t), t£ . . () , . , (, ).

, ucl (t), I = \,. ( ), ( ), ( ).

. [301 , () () (. 11.1). , (11.1) X =

. X (), , t = , [81:

k ~ (X) , ; , () ()-- ; L () -= (XX) .

(/->--v 0) (11.2) [81 \( (/)[ = = lim (X), -

*-0

f () - lim L () - [ '\.

-0

[30], .

. , . -

.

1. . ~ [klt...

kj, \ , , - (!\) . 11.1 . D = - (X) (, , ) .

(. 11.1) , , L (), (11.2). ' q / (. 11.2, ). q < 1 () ,

. q 4, , '. / > 10 .

(. 11.1) () = ( /) =* kp () L () :

) (. 11.2, ). (), ;

) (. 11.2,).

() () wL(k) = p(%lk). (11.3)

(. 11.2) (11.3), =[,...

.... kj..... \ 1301.

2. . . i = 1, (11.1) t- uci (t) - (t, = kt). D =-- Dj, j = 1, , (11.1) /- .





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