->

(0) (1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11) (12) (13) (14) (15) (16) (17) (18) (19) (20) (21) (22) (23) (24) (25) (26) (27) (28) (29) (30) (31) (32) (33) (34) (35) (36) (37) (38) (39) (40) (41) (42) (43) (44) (45) (46) (47) (48) (49) (50) (51) ( 52 ) (53) (54) (55) (56) (57) (58) (59) (60) (61) (62) (63) (64) (65) (66) (67) (68) (69) (70) (71) (72) (73) (52)

#>

"

Fl/x

8

:

x - 2, 11<111 / XY, : = , /(2) = 2,2795853, = I, /,(2) = 1,5906369, = 2, /2(2) =0,6889484 . .

:,!>1 6,20. .::! L:{x) Ii(x) (x > 3,75)

x /, ,(:) = + -7--- + - + - + -+7+7 +73-.

t - !3,75, 1,6-10- /() 2,2-10- li{x). 1(): » = 0,39894228 = , ai = 0,01328592 == 1, = 0,00225319 = 2, = = -0,00157565 = , 04 = 0,00916281 = 4, 05 =-0,02057706; = 0.02635537 = 6, -, = -0,01647633 = 7, , = 0,00392377 = = 8, X = . Ii(x) , : = 0,39894228, ai = -0,03988024, = -0,00362018, as =. = 0,00163801, 04 =-0,01031555, 05=0,02282967, =-0,02895312. a = 0,01787654, = -0,00420059 : = .

3 , 7 5 8

t XY - + Fx = 0 11 XY + F -V" Fe* X /

- 10 /{10) = 2815,7168 ( 2815,7166), /1 (10) = 2670,9884 ( 2670,9884).

6.21. {) X 2

() = - In ( j / (-) - , + , + [jj +

+«.(ir+-(l)"+«-(f)"+-(l-)"

8-10-. : » = 0,57721568 = ,\. /(;) = , , = 0,42278420 = 1, «2 = 0,23069756 = 2,

6 . , 1G1



== 0,03488590 = , ui = 0,00262698 = 4, as = 0,00010750 = 5, ae = 0,00000740 == 6, : = .

2 -- Fx 6 I \

X + = 0 09 XY - 2 -- Fin X - / 00

: =0,5, , / (0,5) = 1,0634834, : (0,5)= 0,9244191.

6.22. - Ki{x) < : 2

xKi (X) = : In (/2) /, () -f 1 -f , (/2 + , (/2) + {xftf +

+ , (/2)« + 5 (:/2)" + {

8-10-. : ai = 0,15443144 = PI, - = -0,67278579 = 2, = -0,18156897 = , = -0,01919402= = 4, as = -0,00110404 = 5, «6 = -0,00004686 = 6, h{x) = : = .

2 -- Fx 6 t XY

X + Fx = 09 XY 1 + 2 -4- Fin X + / 00

: = 0,5 /i (0,5) = 0,2578949 /Ci(0,5)= 1,6,564404 1,656441.

6.23. {) Ki{x) ; 2 .

, 1 (X) = + ai (21 ) + (21 ) + (2/) +

+ 04 (2lxY + as (2/x)s + ae (2/:)

8-10-" () 2,210- Ki(x). - Ki>(x): = 1,2533141 = , ai = =-0,07832358 = PI, = 0,02189568 = 2, =-0,01062446 = = , » = 0,00587872 = 4, aj = -0,00251540 = 5, = = 0,00053208 = 6 ; = . \ () - : = 1,2533141; ai = 0,23498619; az == = -0,03655620; = 0,01504268; ; =-0,00780353; 05 = = 0,00325614; as = -0,00068245 ; = .

2 XY -f- 6 XY

X + = 0 09 XY + Fe* -f- FV > / 00

=5 10: /(10) = 1,7780061 10-=, /(5) =3,6910982-10-. ,(10)= 1,8348772-10-= Ki(b\= 4,0446133-10-



6.5.

6.24. () ; < 3 { = ):

(;) = \ (niVs) =

=0

(-1)" (/2)" (2«)!{4«-t- 1)

4

Fji = 0

. (0,5) = 0,49234422; (1) = 0,77989341 (2)=1 = 0,43825334 ( 50 160 ).

6.25. S{x) X < 3 { = )!

°° (-1)"(/2)"+ (2«+ 1)!(4«+ 3)

x

S () = sin () dt = Yj

4

F.t: = 0

. 5(0,5) = 0,064732433, 5(1) = 0,43825912 5(2) =1 0,34341539 ( 50 165 ).

.) = [1 ~ S (.)] cos () - [-i - (.)] Sin (iHL), , (.) = [1 - (.)] cos (if) + [1 - 5 (.)] Sin (iHl). 6.28. f{x) g{x) f(x)= ,+r. ... six).

2-{-biX+ biX + bsx oo), a

2 + aix - aaJC-c 2-10" (

S (X) = - - f ix) cos (iHl) - g ix) sin (iHl.

1 . , . . ( x \ , s ( nx \ C(x) = -2- + /W sin \-)-S.ix) J-



(0) (1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11) (12) (13) (14) (15) (16) (17) (18) (19) (20) (21) (22) (23) (24) (25) (26) (27) (28) (29) (30) (31) (32) (33) (34) (35) (36) (37) (38) (39) (40) (41) (42) (43) (44) (45) (46) (47) (48) (49) (50) (51) ( 52 ) (53) (54) (55) (56) (57) (58) (59) (60) (61) (62) (63) (64) (65) (66) (67) (68) (69) (70) (71) (72) (73)