A cose + 9t3di cose "'
) , X - .
:
' * ,
XeosC6-y,). t ytq, - ii^iriw = 0.
cose 3 1 cose
:
,= 0; ------- ♦ t3t,)'
(:
) y^OZj,, X " .
: ( +,. COS £- ), '.
.
'i-v->-j4, cose
0ZV - |\ -- (; 1; ). ,
COSoC1nPo3: |
[coste-ip,)] / cos £
t |
tq^ot. |
cos2 - )
tq oU cose
SVHal.
1HPo9= n(----- 7" 7,,, '
\ cos1 Ce-tpt) + cos eto2*, tcjoi, cos e
(2.48) |
W |
Y1np3 = cosce
0. - 0 |
- |
_ |
- z,
-0 _ - |
Z-Z
1 sin - cose |
<l, =(-,, ).
-1 ' |
■^ - ^
(2.47) |
tfldL - Vi cos
*- sinU-,)
v02v , .. <^1 :
) Z =.0;
)
cos_Urj£i)+ytQou-Z siHU-^L-o;
cost 3 1 cose
2.4.3. ,
XyOZy ii 1 , , ■. j,. , i i > , , - ^ (. 2.15,). - . -"' . ' , , :
Ot = (cos£;-sinr; 0).
l cosl |
X ; cosy; |
0. |
, , QB =(0;sIh\; COS .) -> = (X, , Z), , ():
XcosJlsiHT + X cosy - Zsin 1 cost = 0.
sin |
X - X |
_ |
- 0
cosA
= (cosA; 0; 0);
cosy.,= |
Cosy COS X
"N \ cos'A' "Vcos2y t cos4 A siKJy+(cosAsvHV sin A)2''
$_ |
JV |
ms A sin
* ;
Vws2r t cos*Asin*r + C0S2A5itl2ASiW2y
. 2.15. ^VZv : - byOZy; -
, OR - dsinA + Z,cosA =0.
|
|
: f X cosAsltiif + cos A cos J - Zsin A. cos = 0i
\ * bsiuA + ZcosA -0.
X - X, |
Z:■ - :i\ |
9 -
cosAsiny cosAcosy 0 sin |
ICOsAcOsr - SiHlcOSY sinA cosA |
X - X |
cosAsinr -svkAcosy 0 * cosA*
% I |
_
cos* A sin tosAsinysinA |
V |
r |
COS
,,= (cosy;- cosaA sittr; cos A sin si A).
XyOZv , :
' =,
HsinA + ZcosA = 0;
Htn = 05*^*|/05* = toy cos A. (2.49)
vZ , , ..
ct N (. 2.15,).
, , 06 . , . - . :
= (0; sitv \ cosA);
0 = (sinot; -cosd,; 0).
:
v
0; sinA; cosA = 0,
stKoL; -cosd-; 0
ycosAsind, - ZsinAsinA + costeos AX = 0-
-, 0 , :
XeosctcosA + 9cosl siHot-ZsinAsinoi. = 0, sin + Z cos =0.
a - a
IcOSdCOSA -siHXsiftd. gosacosA cosXsinct
u^XTuToC - svtlAsitU,] UvnA s A I |
C05A 0 siuA
a - - z
si . |
-cos5A cos 5 " sitiAcosAcosA '
,= (sind/,- cos4 A, cos ; sin AcosA cos d) ■
vX^ , :
X = ,
9sinA + ZcosA = 0}
9 - 9 |
0 1sihA |
X - 1
cosX |
X - X. = jjil_.= z" 2, An2=(.0;-cosA; + siitA);
0 -cos % + sin. X
cos4 cosa + siwaAcosA COS _
COSd,,,, = |
N_ Vs^dUcos^os^+slnUcos^cosV
Si n. ct
N~ YTin'ol +7os4 X tos4I7sin,Ucos4cosU |
&**<&.,=
tq d- |
(2.50) |
cosA |
Vn
XyQZv ,
, .. Y^.
, , , , ' V0Z" (. 2.15,6):
= (.cos ,,; - sin , 0);
0 = (0; sinvy, cosy,).
, :
9c05Y.cosA1-cosl1si,ttYl1Z + Xsin 1,cosy, = 0.
80 '
, : XCOSX.-sitt-A= 0.
1 : __.
I i , 033:
An^CsiH^cos^sin^; coslA,siay,; cosy,); ) XyOZy :
= (; ; cosX1).
\ |" |(1 ;
= to , cos ,.
I l/i .1" 'lyOXy , -
1N |
- , ..
= 0, |
I oi'iviuhm .
■ ni.,iyoM ,,
........... in yv0Zv (. 2.15,6), :
|
|
X | Z | |
cos A, j | -sin ,; | |
Oi | -cos ,; | sina1 |
... 1, si net, + cos A, sin , + ZcosA.,cose4, =0.
: _
) , , ,, :
, = (-sinA^osl^oso^j-cos A1cosd1; sine*.,);
) ijv0Xv;
= {.- , ', -cos ,; 0).
i
, 2.4.4. ,