. , ( ) , . , , . , , . 20 2...4 1...5 .75 (S) (S) , , 1,2,...,8. 1, 2, 3, 4. (S,S), . :
= /,
= f/,
Z = z/,
f - ;
, z - , ;
- ( = - ).
.75
() .
: |
. , ( ) , . , , . , , . 20 2...4 1...5 .75 (S) (S) , , 1,2,...,8. 1, 2, 3, 4. (S,S), . : = /, = f/, Z = z/, f - ; , z - , ; - ( = - ). .75 () .
: 2015-10-01; !; : 397 | : : , . |