-
()
()
- ()
n
r ( )
t
r = r1 + r2 + r3
r1 - % ()
r2
r3
( )
1. = + +
, ,
, , , ,
2. = + -
= × × ×
/
γ /
,
3. = + -
0
4.
=
= / +
1. ()
2. () = +
3.
,
,
4.
= N ×
N ()
=
-
, ,
5. ,
= /
(, )
,
= ×n /
n
|
|
6.
= /
( )
+ + + = + +
-