ʸ
10+30x ʤΤǡx = t/30Ȥ(t)
ͼθδط
19/20 - t/10 < 17t/150 < t/10 + 21/20

Ȥơt < 315/4ꡡt = 78

ä13/5

Ф
823ڡ 0:17:03 39730
ʸ
19/20 + t/10Ǥ

Ѹ줬Ф
823ڡ 0:19:31 39731
ͣ.ǥ
ʥ*3*10ȤʤΤǡᢢ/30
0.95ܥ*3奢*3ܥ*0.41.05ܥ*3
0.95奢*0.41.05
19/8奢21/878.75/30
äơ78Ȥʤꡢ78/3013/5ȵޤ

ʡϷˤФ
823ڡ 0:53:59 39732
⡼ޥ
äȤ^^;
ߤʤ١ꤷޤ...

ä...
x*(17/5)<1+3*x+0.05
x=m/30 ηˤʤϤ...
17*x<1.05*5+15*x
x<5.25/2=525/200=105/40=21/8=630/240=(630/8)/30
>78/30=13/5
823ڡ 0:48:09 39733

3.4ߥ13ߥ

0.4ߥ1
2̤ͼθơդ1.04Ȥ
04ߥ1.04
104/4013/5
ʤޤ
823ڡ 2:18:11 HomePage:39734

34 ξ 1 ̤ͼθ 1030ߥˤǤꡢ

嵭 2 Ĥͤʤ 5 / 2 顢 1 / 30

䤹ȡԤ 1.133 ġԤ 1 ޤ äơ

3 / 30 褻Ǥ 5 / 2 1 / 10 13 / 5 Ȥޤ
823ڡ 2:45:53 39735
ģ©
#39734ͤȤۤƱǤ
ͼθδط
0.4ߥ1.05
2.625
ܣߥˤʤʤ
ʬϣȹͤ5/213/5ȽФޤ
823ڡ 6:00:16 39736
(Keigei)
10ܤơ34ߥ ξʬͼθ 1030ߥ
äơȤäơᥤ/30 ɽޤ
9.530ߥ34ߥ10.530ߥ 顢
9.54ߥ10.5 2.375奢2.625 2.375奤/302.625 71.25奤78.75
äơ72/3073/3074/3075/3076/3077/3078/30
ʬơ12/573/3037/155/238/1577/3013/5 Ǥ
823ڡ 6:39:05 39737
abcba@baLLjugglermoka
3ܤ龮ʲ1ޤǤοˤʤΤǸο2.5նᡣդõ2.6˹礤ޤ
823ڡ 7:03:19 39738
ϥ饮㡼ƥ
ץǤMATLABǤ
823ڡ 8:33:50 HomePage:湩ؤ˥39739
???
Option Explicit
Const max As Integer = 1000
Sub Macro1()
Dim bumbo As Integer, bunshi As Integer, a As Double
Dim deta As Integer, gyou As Integer
Cells(1, 1).Value = 0
Cells(2, 1).Value = ""
For bumbo = 1 To max
For bunshi = 1 To max
If GCM(bumbo, bunshi) = 1 Then
a = bunshi / bumbo
If Application.Round(a * 3.4, 1) = 1 + a * 3 Then
Cells(1, 1).Value = Cells(1, 1).Value + 1
Cells(Cells(1, 1).Value, 2).Value = bunshi
Cells(Cells(1, 1).Value, 3).Value = bumbo
Cells(Cells(1, 1).Value, 4).Value = a
End If
End If
Next bunshi
Next bumbo
Cells(2, 1).Value = "=MAX(D1:D" + strr(Cells(1, 1).Value) + ")"
deta = 0
gyou = 1
While deta = 0 And gyou <= Cells(1, 1).Value
If Cells(gyou, 4).Value = Cells(2, 1) Then
deta = 1
Range("B" & gyou).Select
End If
gyou = gyou + 1
Wend
End Sub
Private Function GCM(ByVal a As Integer, ByVal b As Integer) As Integer
If b = 0 Then
GCM = a
Else
GCM = GCM(b, a Mod b)
End If
End Function
Private Function strr(ByVal n As Integer) As String
strr = Right(Str(n), Len(Str(n)) - 1)
End Function
823ڡ 10:01:27 39740
uchinyan
Ϥˤϡơϡ
ࡤ˿إ⡼ɤˤʤäƤޤޤǤϤɤ򤯤Τʴǡ

ޤ * 3.4 ξ裲̤ͼθ 1 + * 3 ˤʤäΤ 1 + * 3 Ͼ裱̤ޤǤοǡ
äơ * 3 ⾮裱̤ޤǤοˤʤꡤ 0 ʾȤơ * 3 = /10 = /30Ƚ񤱤ޤ
ޤ裲̤ͼθΰ̣顤
1 + * 3 - 0.05 <= * 3.4 < 1 + * 3 + 0.05
ǡ
1 + /30 * 3 - 0.05 <= /30 * 3.4 < 1 + /30 * 3 + 0.05
100 + * 10 - 5 <= * 34/3 < 100 + * 10 + 5
95 <= * 4/3 < 10595 * 3/4 <= < 105 * 3/471.25 <= < 78.75
78 ʤΤǡ = 78/30 = 13/5ˤʤޤ

դ꤬ؤȻפΤǤǤϡޤǤǤ礦
㤨С

ޤ裲̤ͼθξ狼顤ޤʤ顤
(1 + * 3) - * 3.4 <= 0.05 * 3.4 - (1 + * 3) < 0.05
* 3.4 = * 3 + * 0.4 = * 3 + * 4/10 դơ
1 - * 4/10 <= 0.05 * 4/10 - 1 < 0.05
0.95 <= * 4/10 < 1,050.95 * 10/4 <= < 1,05 * 10/419/8 <= < 21/8
ǡ * 3.4 ξ裲̤ͼθ 1 + * 3 ˤʤäΤ 1 + * 3 Ͼ裱̤ޤǤοǡ
äơ * 3 ⾮裱̤ޤǤοˤʤꡤ ʬʬ 30 ǤʤФʤ餺
19/8 <= < 21/8 = (21 * 15)/((4 * 2) * 15) = 315/120 ϰϤʬ줬 30 Ȥʤʬϡ
312/120 = 78/30 Ȥʤäơ줬 ǤʬǤơ = 78/30 = 13/5ˤʤޤ

ʤȤʤ
ͥνȡ 823ڡ 16:10:33 39741
uchinyan
ǼĤɤߤޤ
ࡤ󡤿ؤȻζ֤򤵤ޤäƤ봶ǡΤʺۤ褯ʬ餺
ʬϻμˤޤ褦ʤΤǡϴƤƤޤ

Ȥơ
Ѥƾͤۤɿؤäݤ٤δȻԺٹ礤⤤ۤɻäݤ
ޤ

󡤤ñʤμŪʴۤǤ

С裸823 9 5ˡפȤʤäƤޤ͡
830Ϥ٤ߤʤΤʡ
ͥνȡ 823ڡ 12:28:43 MAIL:uchi@sco.bekkoame.ne.jp 39742

ܤͼθȣܥߣΤǡϾ裱̤ޤǤοǡߣϣʾǡ̤οäƥϣʡᣲ˰ʾǣʡᣲˤ꾮äƥᣲᣱȤʤޤ
823ڡ 12:55:17 39743

ʬͤkȤ
3k+1-0.0517k/5<3k+1+0.05
60k+1968k<60k+21
198k<21
19/8k<21/8
7.1253k<7.875

3kϾ1̤ޤǤο顢
3k=7.8
k=2.6

϶路orz
ϵ塡 823ڡ 20:00:42 39744
ޥ
λ򤪵٤ߤˤΤˤϥ辰ޤơĤϤιԤǥڥ롼Ƥޤޡڤߤޤm(__)m
MacBook Air 11 826 20:07:00 HomePage:֥39745
xxx
ܥߣᥢߣ.ξ裲̤ͼθ

ᥢߣ.ξ裲̤ͼθ

ᣱ.ξ裲̤ͼθ

.ࣰ.ᣲ

äơ/ˤʤޤ

ޥ뤵ϿιԤʤ
äڤǡ줫ڤäƤ
827ʷ 0:50:40 39746
toby
#39745
ޥԥǤ? 褤ι!
827ʷ 2:30:40 39747
̴
ޥ
äˤʤޤϵ٤ߤǤäȤϡϼθܤǤ͡
Ƥѡޥ͡ƤȤޤ¤ǤڤǡʬʽŤԤƤޤ
830ڡ 5:23:57 39748