, 2, . , . . , ( ).
, 5 32 . 16- (½-). 8-. ¼- 5- . 8- 3- . 4 , , . 4 5 . , 12, 13, 23, 123.
. , 4 , 5 .
1: 4=12; 5=123;
2: 4=23; 5=123;
3: 4=-12; 5=123 ..
12 . , , , .
, 2. , ( 4 5:
+1=234; +1=1235.
, , . , .
+1=145.
, ,
+1 = 234 = 1235 = 145.
( ). . . (, , ).
:
1 = 1234 = 235 = 45.
2 = 34 = 135 = 2145.
3 = 24 = 125 = 1345.
4 = 23 = 12345 = 15.
5 = 2345 = 123 = 14.
, , , :
.
.
, ¼- (.. ), ( 5). . .
|
|
, - , , , ¼-, . , , . . .
.
, :
4=23; 5=123.
:
+1 = 234 = 1235 = 145.
1 = 1234 = 235 = 45.
2 = 34 = 135 = 2145.
3 = 24 = 125 = 1345.
4 = 23 = 12345 = 15.
5 = 2345 = 123 = 14.
, , , ( ), () .
. . :
4=-23; 5=123.
:
+1 = -234 = 1235 = -145.
, ¼-. :
1 = -1234 = 235 = -45.
2 = -34 = 135 = -2145.
3 = -24 = -125 = 1345.
4 = -23 = 12345 = -15.
5 = -2345 = 123 = -14.
. , :
.
, ( ¼-) ( , , ).
, , .
: .
, ( ) . , . .
, . , . , , , ..
, , (.. ). , , (.. , ).
|
|
. 3, , III, 4 IV, ..
4 (1235), ¼- IV. , , .
. .