\ (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) /- .