.
13.1. 2´n.
13.2. m´2.
13.1. 2´n
, .
(2´n), .. , n . , .
: 1 1 , 2 2 , 2 = 1 1; 1 1 , 2 2 .., n n- .
1
.
2, ¼, n :
,
¼,
.
, 1. 1 . , . , .
. , .
1. (2´n), :
.
:
.
.
, .
1
2
3
4
1 1 = 0 1 = 1, 1 (. 13.1). 1 = 0 1 = 1 2 1 + 4, 4 2, . , 2 1 + 4.
13.1
. , . , , .. :
1 + 2 = 7 1 + 6, 1 = ½, 2 = 1 1 = ½.
1 , : v = 1 + 2 = ½ +2 = 2½ v = 7 1 + 6 = 7×½ + 6 =2½.
, v = 2½.
. 13.1 , , , 1 = 2 = 0, 4 = 1 3
|
|
1
2
: 4 y 3 1 = 4 y 3 + 6, y 3 = 7/8, y 4 = 1 y 3 = 1 7/8 = 1/8 (.13.2).
13.2
v = 4 y 3 1 = 4×7/8 1 = 5/2 = 2½ v = 4 y 3 + 6 = 4×7/8 + 6 = 5/2 = 2½.
: v = 2½.
13.2. m´2
2. (m´2), :
.
: .
.
1 2 ( 2 = 1 1) .
, .
1
2
3
4
. 13.3. . , , .. :
2 1 + 4 = 1 + 2, 1 = 2/3, 2 = 1 1 = 1/3.
13.3
v = 2 1 + 4 = 2×2/3 + 4 = 8/3 v = 1 + 2 = 2/3 + 2 = 8/3.
, v = 8/3.
, , , , 2 = 4 = 0. , 3 = 1 1.
1
2
1 :
1 + 3 = 2 1 + 2, 1 = 1/3, 2 = 1 1 = 2/3, v = 1 + 3 = 1/3 +3 = 8/3 v = 2 1 + 2 = 2×1/3 + 2 = 8/3.
: . v = 8/3.