٥륯åĥ
4353637373Ǥ͡
528ڡ 0:03:11 49138
ޥ
ޤäǤϤʤΤĤǤ...ʤʤȤץߥ...
iMac 528ڡ 0:24:39 HomePage:49139
鯤ο
63

*2ᥢ+63ġ+126


ᥤ*2-63
126-

㥤ꡢ
*2-63㥤
襤63

顢򥤡63ǿѲơȥǿˤʤΤõ

ʲ


11 37 89
23 43 83
31 47 79
43 53 73

äơ
ϡ73,79,83,89
//
528ڡ 0:25:41 49140
ե󥿥

4̤ꤢޤ󤫡
ʤä᤯դΤˡ
528ڡ 0:29:34 49141
鯤ο
#49139

67ä顢
7,37,67,97
Ȱդޤꡢ97
ä櫓Ǥ͡

ϡˤͿˡΥꥫХǤ
528ڡ 0:30:00 49142
ե󥿥

4̤ꤢޤ󤫡
ʤä᤯դΤˡ
528ڡ 0:30:31 49143
٥륯åĥ
԰̾ФƤʤΤϤʤǤ礦

¤67äǤͤ͡Ƥߤޤ
528ڡ 0:30:37 49144
ǯ
63ξǡ

43536373
31476379
23436383
11376389
4
67ʤ顢7376797ΤߤǡƤǿ...Ǥ

528ڡ 0:31:52 49145

4ĤϡΤ(,)äȻפäƤǧڤǤ
鯤οͤƱˤʤޤ
ͽȰäΤǤ͡
528ڡ 0:32:29 49146
ե󥿥

4̤ꤢޤ󤫡
ʤä᤯դΤˡ
528ڡ 0:32:51 49147
٥륯åĥ
737679797ˤʤޤ
67ǿĴ٤Ƥޤ
528ڡ 0:35:05 49148
Mr.ǥ
ޤ73򸫤Ĥθ塡79,83,89ȽФƤޤ
67ȤȤǤ
7,37,67,97ǡ97Ǥ͡
528ڡ 0:37:13 49149
⡼ޥ
73Ǥʤޤ ^^;
73,79,83,89 4̤ǽǤ ^^
528ڡ 0:37:43 49150
Ȥ
ǿɽȤƤΤѤʤΤǡMaxima

for a:1 thru 134 do
for b:a+1 thru 134 do
for c:b+2 thru 134 do (if 2*b=a+67 and 134=b+c and primep(a)=true and primep(b)=true and primep(c)=true then display(a,b,c));

a=7,b=37,c=97()

1ܤ2ܤǿǤʤΤΥ롼פϤʤ
֤Τǽľʤȡ
˭ԡ 528ڡ 0:53:14 MAIL:fttnm528@ybb.ne.jp 49151

⡼ޥ󤵤ɽ̾ܤޤ͡
73ǡ⤷97ʤۤɤǤ
528ڡ 0:58:16 49152
ֿء׾ι
63礭ǿŬΤܤޤ
򤯤ʤǤ
528ڡ 1:12:41 49153
ߤ
ϣʲ
ϣ
ǿϣ
줾ξ˥ǿˤʤ뤫ǧ
ǤΤϥ
ʣˡʣ
ʣˡʣ
Σ̤꤬ǽĤξ
᣶λϡ᣶
ᣵλϡᣵ
ᣴλϡ᣸
ȤʤꡢܿˤʤäƤޤޤ
528ڡ 1:21:17 49154
ߤ
Ĥǿǡʤ㥫ˤ
Ω᣶λ줾οϲ

Ǥ⣱̤˷ޤ뤭줤ˤʤޤ
򣲤ĤʤǿȤפȤʸƤС
Τ礦ɤˤʤꤽǤ
528ڡ 1:33:47 49155
Ȥ
#49155

ߤޤǡ

3,23,43,63,83,103 ǡ
˭ԡ 528ڡ 2:33:51 MAIL:fttnm528@ybb.ne.jp 49156
ˤ
Ȥꤢ43,53,63,73
Ķļˡ 528ڡ 5:12:32 HomePage:ޤޤ49157
ϥ饮㡼ƥ
63֤ǧڤ
ԡ 528ڡ 5:25:52 HomePage:湩ؤ˥49158
ե󥿥
43,53,63,73Ǥ
528ڡ 8:26:29 49159
Ѥ
73ä㤤ޤ
528ڡ 9:01:12 49160
ֿء׾ι
ǿǤϤʤǤ͡
528ڡ 12:02:44 49161
M
Pythonꤷޤ

def prime_check(num):
for i in range(2, num):
if num % i == 0:
return False

return True

c = 63
for i in range (1,62):
delta = c-i
b = c-delta
a = b-delta
d = c + delta
if a > 0 and b>0 and d>0 and prime_check (b) == True and prime_check (a) == True and prime_check (d) == True:
print (a,b,"63", d)
528ڡ 13:35:01 49162
M
11 37 63 89
23 43 63 83
31 47 63 79
43 53 63 73

4̤Ǥ
528ڡ 13:35:18 49163
ߤ
#49155#49161
ޤäǿʤä

ʾʼˣĤʤ롡
ȤΩäƤ롣Ϥ
ǿǤꡢ㥪λ줾οϲ

ʤפǤ礦ϡ#49156ˤ̤Ȥʤޤ
528ڡ 15:25:52 49164
jijijiji
㤯ñ󡪡

528ڡ 17:05:25 49165
kaname

4̤ꤢޤ󤫡
ʤä᤯դΤˡ
528ڡ 17:06:27 49166
D
פ֤Ǥatomosä̾ǻäƤޤ

ȤꤢCǤäꥳɽ񤤤Ʋ򤭤ޤ
ͣޤǤݾڤƤޤ

#include <stdio.h>
int isPrime(int num){
int i;
for(i=2;i*i<num;i++){
if(num % i ==0)
return 0;
}
return 1;
}
int main(void){
int a,b,c=63,d;
int diff;
for(diff=2;diff<32;diff+=2){
a=c-diff*2;
b=c-diff;
d=c+diff;
if(isPrime(a) == 1 && isPrime(b) == 1 && isPrime(d) == 1)
break;
}
printf("%d %d %d %d\n",a,b,c,d);
}
528ڡ 23:02:36 49167

63餢ȤƱǿȤʤ뤳Ȥ顢632ʳζǿɬפˤʤ롣椨˺϶
ޤ1ΰ̤482λΤɤ줫5ܿȤʤ롣5ξϺȤʤ롣椨1ΰ̤06
Ǥ131δ֤ʤΤǡ73ܿ10,16,20,264̤ꡣ
줾43,53,63,73 31,47,63,79 23,43,63,83 11,37,63,89Ȥʤꡢƾᤳ4Ĥ򥦤­73,79,83,89Ȥʤ롣
528ڡ 23:42:43 49168
fumio
Фϡפ֤Ǥ
529ʶ 0:17:31 49169
s
#49168
ˤʤȻפޤ
43,53,63,73
31,47,63,79
23,43,63,83
11,37,63,89
529ʶ 16:49:44 49170
kyorofumi
ʤߤˤ졢ǿϤɤ٤ޤǡ粿Ĥޤ¸ߤΤǤ礦
529ʶ 18:44:36 49171
Ф
ʤΤϤǤ礦ҤϤޤäƤޤäΤ
Ĥޤǽ񤭹뤫狼ޤ

ABCAB=8BC=12ABC=90Ǥ롣ABB¦αĹP
ACC¦αĹQPQ//BCȤʤ褦˼ꡢ
BQCPθRȤȡA,B,C,R4Ʊ߼ˤäȤ
λBPĹʤ

529ʶ 21:40:49 MAIL:hbmath1965@yahoo.co.jp 49172
Ф
kyorofumi#48171
ΰֽοᡢdȤȡa+1ϣ+ad=a(1+d)
ʤɬaܿˤʤ뤫ɤʤ˹¿ƤaޤǤǤ
ޤǤϤʤ˸ʤǤ狼롣
529ʶ 23:04:43 MAIL:hbmath1965@yahoo.co.jp 49173
ޤ
䤬Ԥ뤳ȤǤǤ(^^;
somewhere in the world 529ʶ 23:24:48 49174
Ȥ
#49172

ɸA(0,8),B(0,0),C(12,0),P(0,-a),Q((3*a+24)/2,-a) Ȥ
ľPC:y=a*(x-12)/12,ľBQ:y=-2*a*x/(3*(a+8)) θR
R((12*a+96)/(a+16),-8*a/(a+16))
A,B,C̤ߤ濴ϢABC=90
ʬAC(6,4)A,B,CޤǤεΥsqrt(52)
R(6,4)ȤεΥsqrt(52)껰ʿ
((12*a+96)/(a+16)-6)^2+(-8*a/(a+16)-4)^2-52
=128*(a-9)*(a+8)/(a+16)^2=0
a BP=9()
˭ԡ 530ڡ 2:34:56 MAIL:fttnm528@ybb.ne.jp 49175
egregg
פ֤äƤޤä
530ڡ 12:03:30 49176

egregg衣
530ڡ 12:07:14 49177

egregg衣
530ڡ 12:07:51 49178
⡼ޥ
#49171 kyorofumi
꡼󡦥
http://integers.hatenablog.com/entry/2017/09/12/000000

ʤȡǤդĹΤΤǤͤ!!

#49172 Ф
󥸡 ^^

BP=x
٤ȥԥ饹...
x*(8+x)=(12^2+x^2)((8+x)(3/2)/(12+(8+x)(3/2))
x=(12^2+x^2)(3/2)/(12+(8+x)(3/2))
x=(12^2+x^2)(16+x)
16x=144
x=9
530ڡ 14:16:43 49179
kyorofumi
ʤ񤷤ǤФäɤäƤߤޤ
61ʷ 0:30:02 49180
ֿء׾ι
ʥʤؤˤϤޤäƤޤ͡
61ʷ 16:00:06 49181
Ф
Ȥ⤵#49175⡼ޥ󤵤#49179Ǥ

ľѻѷ줿ɸȤ䤹ʤäƤޤäǤ礦ʤ
ĿŪˤϵŪ˲򤱤褦ˤʤäƤޤߤǤϤʤʤäƤޤä
Ȥ⤢캣λͤˤƤޤ
ɤ⤢꤬Ȥޤ

ͤѤ޷򾯤Ѥꤷ()/()ȤФꤷΤǤ
˻Ȥ褦ˤߤ򤫤餳ʤˤʤäƤޤäȿʡ
ǤߤܤͳѷгѤ¤180ȤͤȤ
Τʤ̵äǤ

ʤߤ˸ϤʤΤǤǤ⻻ʤäƤͤȻפޤ󤫡

ABCߤܤƤ롣BCPȡľBPACΣ¦αĹϣѤǸꡢ
ľãФABB¦αĹRǸäBC//RQʤAPʬBC2ʬ뤳Ȥ򼨤

ξΰˤФƤޤ


BC//PQʤΤǢBRPᢤCRQ(ѤʲƱ)ĭ
ABQȢRCQǢCQR϶̡BAQCRQʢ袢ABRCϱߤܡˤ2Ѥ
ABQ梤RCQ袤ABQ:RCQ=(AB^2):(CR^2)
ƱͤˤƢACPȢRBP⢤ACP梤RBP袤ACP:RBP=(AC^2):(BR^2)ĭ
ȤBC//PQʤΤǢAPC=AQBˤAB:CR=AC:BR
񤭴ABBRACCRˢABR+ACR180
ABRᢤACRARBCBCǸ롣DȤ
ADB梤APR梤CPBä8:612:BPäBP=9
61ʷ 20:24:20 MAIL:hbmath1965@yahoo.co.jp 49182
Ǥ
1ĤǷǼĤϤޤɡ
4Ĥ٤ʻΤȤȤǤ͡
62ʲС 11:56:03 49183
̻
#49182 Фݤ

ػȤBP=9ȽФơʬȤ狼äΤǤ
ǤƳס򤢤꤬Ȥޤ

ΤޤްĥäƤֹ⤵ǤϤʤաפȡաפѤ
ʤ뤳ȤƳǤ͡
ѡٶˤʤޤ꤬Ȥޤ
63ʿ 3:25:20 49184
EG
ϵ٤ߤʤǤ͡
졼٤˹Ԥɡ̾ŲԤΤϤĤˤʤ
ŹФäƤ
64ڡ 0:03:31 49185
ֿء׾ι
졼ΤϤƤȤ줷Ǥ
ŹǤȤޤ
64ڡ 0:16:37 49186

졼Źץ󤪤ǤȤޤȾʬ̣Ȥ򤷤ƤޤĤ֤ڤäƤŹĶȤƳäưФޤ󶡤ƤŹп٤ͤǺ󶡤ͤߤʾдˤʤޤ˹Ԥ񤬤󿩤٤˹ԤǤ
64ڡ 9:15:01 49187
ե󥿥
ʤ©ơϤ䤯ޥ뤵Υ졼٤ƤߤǤ
ʵԤ鿷ǾꤿɡĤˤʤ
64ڡ 11:15:03 49188
Mr.ǥ
ޥ뤵󡡳ŹǤȤޤ
ʻץ˶դޤѤäȤǤ礦
ղߡ󾣸޹硡򡡡
64ڡ 12:08:04 49189
toby
ŹǤȤޤ
64ڡ 14:32:08 49190

ŹǤȤޤ
Ϥ䤯ޥ뤵Υ졼٤ƤߤǤ

64ڡ 18:39:41 49191
̻
ŹǤȤޤ
ᤤ衢Ź줿졼ŹǥեߤŤ졢
ʬ⻲äǤ뤳ȤäƤޤ
64ڡ 22:31:28 49192
Ф
ŹǤȤޤ
Ĥ⤪äˤʤäƤϲؤǤ£ʤФʤʤȤʤΤ
Ǥ£餻Ƥޤ
65ʶ 23:18:09 MAIL:hbmath1965@yahoo.co.jp 49193
ޥ
꤬͡ȤޤͤˤǤ褦ǡʤ礦ɻԺߤäΤǤˡˤ꤬¤Ǥm(__)m

դ϶ȸޤ15ǯ᤯Υ졼򿩤³ƤBARǥ졼ФƤΤǡˤΤǤ󤴱郎äơˤ餻ƤȤˤʤäǤm(__)m
MBP 66ڡ 13:49:29 HomePage:49194
ǤȤޤ
#49194
Ǥ᤯٤˹ԤǤ
66ڡ 15:25:57 49195
ˤ⡼
#49194
ޥ뤵󡡥졼ŹŹǤȤޤʡء˥Υ
ԤäƤޤ
ǽƻ¤λפвΤۤõޤĮΤۤʤǤ͡
¡ 66ڡ 21:16:52 HomePage:˥ͥäΥڡ49196

#49194
μ𤫤ᤤΤ,ẢԤäƤߤȻפޤ
66ڡ 22:57:41 49197
Ф
ȤǤʤΤ

դĹ3ѷABCꡢBCA1CAB1ABC1
B1BCC1CAA1AB12Ȥʤ褦ˤȤ롣AA1BB1CC1θA,B,C˺Ǥ򤽤줾PQRȤPQRѤʤ
67 7:50:06 MAIL:hbmath1965@yahoo.co.jp 49198
Ȥ
#49198

ߤޤǡ
sqrt(3)*(3-sqrt(5))/8
˭ԡ 67 22:23:24 MAIL:fttnm528@ybb.ne.jp 49199
Ф
Ȥ⤵Ǥ#49199
ͷǤ꤬Ȥޤ

Τ˼äޤ1980ǯ1

http://server-test.net/math/php_q.php?name=tokyo&v1=1&v2=1980&v3=1&y1=1980&n1=1&y2=1980&n2=2&y3=1980&n3=3&y4=1980&n4=4&y5=1980&n5=5&y6=1980&n6=6&y7=0000&n7=0

[]
ϿDz򤯤ΤϵȤäƤˡʸ줽ʤǤ
ߤޤ󤬡ηäϤޤ

BQCˤĤͤ롣
1/sin120=QC/sin12=QB/sin48QC(2/3)sin12롢BQ(2/3)sin48
QP=(2/3)(sin48sin12)
ȤѤμȤsin48sin122cos30sin18
äQP2sin18(-1+5)/2
颤PQR(3)/4((5ݣ)/2)^2(33ݢ15)/8

Ϸ̿Ȥsin18äƤɤäƵǤ礦

έABACᣱBCxA3623ѷABCͤ롣
B72B2ʬACȤθDȤȢA=ABDBDC=CAD=BD=BC=
ABC梤BDCбդĹ1:xx:(1-x)sin18x/2Ǥ롣

έгĹ1դĹ5ѷABCDEǥȥߡȤ
ABCDADBCACBDx^2+xᣱsin18x/2Ǥ롣ϳڡ

έ=18Ȥsin2ȡcos3ȤܳѤ3ܳѤǤФ餹֤餳ϻϤʤ
ʽ˭
69ʲС 20:56:37 MAIL:hbmath1965@yahoo.co.jp 49200
Ф
ߤޤURLľ

http://server-test.net/math/php_q.php?name=tokyo&v1=1&v2=1980&v3=1&y1=1980&n1=1&y2=1980&n2=2&y3=1980&n3=3&y4=1980&n4=4&y5=1980&n5=5&y6=1980&n6=6&y7=0000&n7=0
69ʲС 20:59:02 MAIL:hbmath1965@yahoo.co.jp 49201
Ф
ߤޤ󡣤Ǥ
69ʲС 20:59:38 MAIL:hbmath1965@yahoo.co.jp 49202

#49201Фݤ
顼ɽФޤ
69ʲС 22:30:02 49203
Ф
󤵤󡣻褯狼ʤΥ󥯤򲡤ƤߤHPΥȥåפ˹Ԥ褦Ǥ衣1980ǯ[1]˹ԤäƤ
69ʲС 22:56:42 MAIL:hbmath1965@yahoo.co.jp 49204

#49204
ޤ꤬Ȥޤ
610ʿ 11:18:48 49205