»º º
December 26, 2004
1
1
1.1
. . . . 1
1.2
. . . . 1
1.3
DZ. . . . 2
1
Ì
DZ
1.1
1.1 (
Ì)
(1)
n
m
n ≥ m + 1
2
(2)
n
m
n ≥ rm + 1
r + 1
n
m
n ≥ rm + 1
(r + 1)
1.2
Ì
x
x
1
{x}
x = 2.345 → x = 2 + 0.345 → {x} = 0.345, y = −1.62 → y = −2 + 0.38 → {y} = 0.38, z = √
2 → z = 1 + ( √
2 − 1) → {z} = √ 2 − 1.
1.2
N
α
m, n
0 < m + nα < 1
N .
α
nα
n
(0, 1)
N
0, 1
N
,
1 N , 2
N
, · · · ,
N − 1 N , 1
.
N + 1
{1 · α}, {2 · α}, · · · , {N · α}, {(N + 1) · α} ∈ (0, 1)
2
1 ≤ n ≤ N + 1
{n 1 α}, {n 2 α}
⎧ ⎪
⎨
⎪ ⎩
n 1 α = m 1 + {n 1 α}
n 2 α = m 2 + {n 2 α}
|{n 1 α} − {n 2 α}| < N 1
⇒ |(m 1 − m 2 ) − (n 1 − n 2 )α| < 1 N .
m = m 1 − m 2 , n = −n 1 + n 2
m = −(m 1 − m 2 ), n = n 1 − n 2
0 < m + nα < 1
N .
1.3
½ûDZDZ
5
n
m
mn
6
7
n = 23
m = 29
29 × 23 = 667
1990
DZÆ1 2
1.3
n
m
mn
1
0
n = 7
m = 143
143 × 7 = 1001
n + 1
DZn + 1
1, 11, 111, · · · ,
n
111 · · · 1,
n+1
111 · · · 1
n
n + 1
n
a =
i
111 · · · 1, b =
j
111 · · · 1; i < j
n | (b − a) =
j−i
111 · · · 1
i
000 · · · 0
1.1
3 × 4
!
√ 5
1 G. Berzsenyi, The Roseberry conjecture, Quantum (May 1990).
2 G. Berzsenyi, At siexes and sevens, Quantum (November 1990).
1.2
" ""
3
1.3
1
12 π
1.4
#$
7
% &
1.5
N, p
q
α
m, n
m + nα − q p
< 1 N .
1.6
m
%17 · m
1
0
m
1.7
m
%29 · m
1
0
m
'
7 × 7
49
(#) (
(* ( (
( ( ((
(
4 × 4
( (
(
3
º
+
2n
4
# DZ
# #
#!
n
*
n
d n
n = 2
√
2
d 2 = √
2
n = 4
d 4 = 1
Æd n
d 2 = √
2, d 3 = √
6 − √ 2, d 4 = 1, d 5 = √ 2 2 , d 6 = √ 6 13 , d 7 = 4 − 2 √
3, d 8 = √ 6− 2 √ 2 , d 9 = 1 2 , d 14 = √ 6− 3 √ 2 , d 16 = 1 3 , d 25 = 1 4 .
d 10
"0.421
n
d n
√
2
√ 4
3 · √ n
d 3 = √ 6 − √
2
4