' , , ' .
ʻ <>, - ϻ <S>. En.
' . , , , , .
2 , , 62=12 .
, , - Zoom in.
. 1.5.
, .
, , Show All.
1.2
: , ,
:
U- . , 䳺 , , , , (1.4), .
, , . - , ' .
(. 1.6, ). , . , , . ϳ , (. 1.6, ).
. 1.6.
1 rgh 0, 2 rgh 0. , :
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0+ = rgh + 0 (1.7)
= rgh
г rgh, , 䳺 , :
(1.8)
, 1 2 , 1=2.
, , (. 1.6, ). 0. r2, .
. ³ 1 2 (. 1.6, ) :
1 = + r1gh1 (1.9)
2 = + r1gh2 + r2gh3 (1.10)
, : 1 = 2 :
= rgh1 =o+r1gh2 + r2gh3 (1.11)
r1gh1 = r1gh2 = r2gh3 (1.12)
r1 , , h1, h2 h3, r2.
(. 1.6, ), 1 2, (1.7), :
1 = = = r1gh1 (1.13)
2 = = r1gh2 = r2gh3 (1.14)
:
= r1gh1 = r1gh2 + r2gh3 (1.15)