3 , . 1, 1 25 , 24 1 , , : , . : 1() 24(), 2() 23() ..
15 | 9 | 16 | 10 | |||
23 | 19 | 8 | ||||
18 | 13 | 2 | 25 | |||
11 | 24 | 12 | ||||
17 | 22 | 3 | ||||
7 | 6 | 14 | 4 | |||
1 | 20 | 5 | 21 |
. 1.
, . () (1):
= ( + ), (1)
, , , , , .
ϳ 5 , 1 25 (.. 2) , .
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. 2.
.
, , , , .
, () (2):
1 + 2 + 3 + 4 + 5
= -----------------; (2)
5
1, 2, 3, 4, 5 - , .
: 30 - 5 , 31-35 - 4 , 36-45 - 3 , 46-55 - 2 , 56 - 1
, , () (3):
1
= --------; (3)
1,0 , . 1,0 .
() (4):
4
= --------; (4)
1,0 . 1,0 .
, 12 , . , , ʻ. , , 500 . : , : 250 ; 250350 ; 350 ; 500 : 3 , 36 , 6 .
X x XX x x x |
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