1.
.
2. (.3.1, ), .
3. (3.2)
,
( .3.1)
;
.3.2 0,720,75,
.
4. (3.3)
.
5. (3.4)
,
k = 0,963 .3.4,
% .3.5, .
6. /;
( .3.6, ).
7.
(. .20)
.
8. ( ) (. .21)
.
9. (3.5)
/.
10. (3.6)
.
11. (. .22)
λ (.3.9, ).