,

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 17 ( )

-
( 48)


. 1 - , . , . , . , .
3/4 (. 2).
=48
1=6
12=28
23=3
. 2,2.



( 48)


. 3 , . , , . 4.
- . , . -: =1/2 +10 (48:2+10=34)
1=20 .
1= 1
1=1/2 1
= 1/2 ;
1 1= 1/2 11
2=1/2 1
1=1/2 1 1
, 2 1, , 2
1=2
2 3=2
2 1 1 , , .
1, .
.4.


.5.

,
( 48)


. 6 . , , . .
3/4 , .
. 6.:

1.
1.
2.
.
4, 5. ( )
5.
6.
7.
, , , .

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 17 ( )