ij   .
/ , ²









 1   1-4     .
1 1-4 .

      ,
,

    -  10   .
- 10 .

 10       (ֲ, , )
10 (ֲ, , )









  -
-

, ,    -     2018
, , - 2018


25   ̲ Ѳ
25 ̲ Ѳ

   . 10
. 10

  ̳    17
̳ 17

8
8

    2017
2017



1 2