LAILA
гȳդ2Ťˤʤäο޷ˤʤꤽǤ͡
ĺμˤ10Ĥ³ʤΤǣߣᣴ
濴ˤϣġ­ƣ
濴4­˺Ƥ֥ޤ
49ڡ 0:13:14 34274
ߡ
ľ參ޥ
Ŭǧڥޥ()
49ڡ 0:16:57 MAIL:amimorisama@hotmail.com 34275
ߡ
ǡˡϡ
ȤƤ5248ˤפʤΤǤġ
49ڡ 0:18:45 MAIL:amimorisama@hotmail.com 34276
Ϥʤ
12C2=66ҤȤǤäѤ

66-8ʳĺ3ܤĸΤǡ24ؤ-6ʿԤ6Ȥ-8ABC,ACD,ABD,BCDο⿴3ܤΤǡ24ؤ=44

⿴ˤäꤷޤ
49ڡ 0:19:44 34277
Ѥ
᡼ϤʤäΤǼºݤޤ
구õؤȹԤä褿
֡ 49ڡ 0:21:44 HomePage:֥34278
Τ
66Ƥäơ
4ܿǡ
䡢ʬޤ󡪡ʤ
49ڡ 0:22:58 34279
T.A@󤻤
ǼĤ˽񤭹ΤϽƤǤ
Ϥޤơ

84C2(6ܰľθ8ġ4C2)+4(ĺ-42ʳƿ⿴3ƤΤ2ʬ=44

꤯ɤǤͤ
⿴˺ƥѥ˥åˡ

49ڡ 0:30:14 34280
ߤ
ʿˤդƣꡢͳѷĺΣУꡣ
褯狼ʤޤǧڤ줿ɡġ
49ڡ 0:39:17 34281
BossF
#34277 ĺ3ܤĸΤǢϤ򤦤äʡ
root of isle 49ڡ 0:40:02 HomePage:fv2f-ftk@asahi-net.or.jp34282
3浡Х
ä
ABD˰C̤ä硢
CBD˰Ȥ֤äơο̵ˤʤޤ󤫡
49ڡ 0:50:39 34283
⡼ޥ
äȿ⿴˵դޤ...^^;
3*(12-4)*4/2+4-(3C2-1)*4=44
Ǥ
49ڡ 1:08:04 34284
Mr.ǥ
ABCDΣĤ,г(ڤӤαĹ)˲Ƥ֤ϣܤĤΤǡ12ܤг
ܤĤʿԤˤʤäƤޤ
äƣܤ֤ߤȡȸ¾֤Ϻ10ܤꡢ12*10/260ʸġ
θ󤬤ޤ

A,B,C,Dӡդгʤ룴Ĥλѷο⿴Ǥϻܤ֤ޤäƤΤ
ǤϣĤθ1ĤˤʤäȤơ12*10/48*244ʸġˤȤʤޤ

嵭Ρ608*2ˤΡ60פνФ̲
[̲1] 12ܤ2ܼФ 122ʿԤ6Ȥϸʤ顡12266060-2*844
[̲2] 6Ȥʿ2ȤФȣĤθ뤫顡(62)*46060-2*844

ͤĤޥ뤵ƤǤ͡

49ڡ 8:42:24 34285
̾
ͤϼºݤ˽񤤤ƳΤޤ
̽ 49ڡ 6:55:34 34288
̾
#34281
硢äȻͳѷĺ48ĤǤġġġ
#34283
սɤ
̽ 49ڡ 6:57:02 34289
Mr.ǥ
#34289̾
> սɤ
ս񤭤θƤ⡢3浡Х뤵ν񤫤Ƥ뤳Ȥϵꤨޤ

(ʬȤ⤷ޤ)֣ľŤʤ׾ϡָפȤ
ʤȹͤΤȻפޤ
⤷ֶͭοפȤ̵⤢ꤨޤ

49ڡ 8:31:45 34290
abcba@jugglermoka
׻ְ㤨ޤä硢ޤƿޤ
⿴ΤʤäΤǺ󥨥쥬Ȥˤϲ򤱤...
ٶޤ(^^;;
49ڡ 9:43:47 34292
abc
ϴԤǤƤäꡢȻפǤޤ
ѷο⿴դޤǤƬǤʤäƤΤʡ
49ڡ 10:49:50 34293
uchinyan
Ϥˤϡơϡ
ࡤͤǤޤޤäȥ˥Ǥ͡ʤդˡ

⤷ 12 ܤ֤3 ܰʾ夬 1 Ǹ餺ʿԤʤΤʤȤ顤
12 ܤ 2 ֤Ȥ˸ 1 ĤǤΤǡ12C2 = (12 * 11)/(2 * 1) = 66 ĤǤ
ABCD Ǥ 3 ܤäƤΤ 2 * 4 = 8 ĸꡤ
ʿԤȤ ABCD յڤг 1 ܤȤ 1 ȡ 6 ȤΤ 1 * 6 = 6 ĸޤ
ǡϡ66 - 8 - 6 = 52 İʲǤ
֤줬Ȥñ᤮ʤפȤϻפäΤΡǧڤ顤Ϥꥢȡ
ȤȤϡʿԤϰ̤ˤϤˤʤΤǡ3 ܰʾ夬 1 Ǹ뤳ȤɬϥǤ
פäơ⤦ٿޤ򸫤ƤơֲǿľʤפȻפäȤ˥˥ޥ (^^; ABC ʤɤο⿴Ǹ礬ΤǤ͡
Ȥ櫓ǡABCD 4 3 ǤǤ뻰ѷο⿴Ǹ 2 * 4C3 = 2 * 4 = 8 Ĥ˸ޤ
ǡϡ52 - 8 = 44 İʲ
ʾϸ뤳ȤϤʤ˻פΤǡǧڤ OK Ǥ

ʤ줰餤ä顤ºݤ礭ʿޤ񤤤ƳΤΤ⤤ˡΤ褦ʵޤ
ͥνȡ 49ڡ 11:04:27 MAIL:uchi@sco.bekkoame.ne.jp 34294
CRYING DOLPHIN
...

ޤ뤳ȤˤꡢĺABCDʳˡ3Ǹս꤬4սꤢ()
Ρϻѷο⿴Ǥ뤳ȤϳǧǤΤǤ

ΩǤϡѷθ޿ϰϳ
ɴäơſ⿴ϿɤĤȤƤ⡢⿴ϳμ¤
ϰæƤޤ

Ūˤϡ¸ߤ⿴ʳɬפޤ
4սǷ顢ͳѷABCDȹƱǤ롢Ȥ櫓Ǥ
ʤľˤΩʤ
ï⤤ʤԳϡ 49ڡ 11:26:11 HomePage:ȤƻȤ34295
uchinyan
ǼĤɤߤޤ
׻λ˹פϤΤΡ
ڡABCD Ǥ 3 ܤ 1 Ǹ롤6 Ȥʿԡѷο⿴Ǥ 3 ܤ 1 Ǹ롤
θȤΤϡƱ褦Ǥ
#34274ϡ㤦褦Ǥ褯ʬ餺

ʤ
#34283
ABD˰C̤ä硢
CBD˰Ȥ֤äơο̵ˤʤޤ󤫡
ؤǤϡᶦͭȲ᤹뤳Ȥʤ櫓ǤϤʤΤǡۤʬޤ
#34290
䤿(ʬȤ⤷ޤ)֣ľŤʤ׾ϡָפȤ
䤤ʤȹͤΤȻפޤ
ˡ⻿ǤǤޤΤǤϡ

ޤ
#34295
任ΩǤϡѷθ޿ϰϳ
ɴäơſ⿴ϿɤĤȤƤ⡢⿴ϳμ¤
任ϰæƤޤ

任Ūˤϡ¸ߤ⿴ʳɬפޤ
դ󡤤ʤΤʤäǤ⤽ʤΤʡ
ʬʤȤƤϡֻϰϡױϡǤޤ (^^;
ͥνȡ 49ڡ 11:44:52 MAIL:uchi@sco.bekkoame.ne.jp 34296
̾
#34290
ʤۤɤ褯ͤФġġ
Ȥͤɤ߰㤨Ƥ褦Ǥ
ڥԥ󳦡 49ڡ 14:58:38 34297
ޥ
#34296 CRYING DOLPHIN

ϥֿ⿴¸ߤϡʤ֤˻ȤϸʤפȤϽηǰǤս񤭤뤤â񤭤ǡ⿴¸ߤ񤤤Ƥ٤ȤפޤǤϡ򤯳ڤߡפȤƤλΰյƤޤʤȻפޥȤϾΤξǺΤ褦ʷˤƤޤޤߥޥ

#34285 Mr.ǥ
>ͤĤޥ뤵ƤǤ͡

ͤĤ櫓ǤϤʤơõƤȤžäƤȤ...Ǥϡ1960ǯοǡ5ĤΤǤ
PowerBook 49ڡ 15:54:57 MAIL:masaru-y@sansu.org HomePage:Men @ Work34298
(Keigei)
ȤĤΤȤθ n(3n^5-21n^4+51n^3-47n^2+6n+32)/24 Ĥˤʤ뤳ȤŪƳޤʤΤǡԥ塼ȤȤκɸͿȤĤˤʤ뤫ˡǡ᣸ ޤǤϳǧǤޤ
49ڡ 17:51:05 34299
Mr.ǥ
#34298 ޥ뤵
> Ǥϡ򤯳ڤߡפȤƤλΰյƤޤʤȻפ
ޤˡֿ⿴Ŀ˴ؤפ˵դΥݥȤǡ򤯤Ƥ
ȤʤΤǡʤȽǤȻפޤ
ʿ⿴򰷤äƤʤˤȤäƤϡäǤ礦

> ͤĤ櫓ǤϤʤơϡ1960ǯοǡ5ĤΤǤ
꤬ΤǤǤ⡢ʻʤɤʤ饢󥸤򤷤ΤޤƤ֤
ͥڤ줷Ƥޤޤ͡
49ڡ 17:51:17 34300
tfnt
ϰϤǤο⿴¸ϡʲΤ褦ʤΤǤɤǤ礦

ޤԳѻѷABCξ硢BC,CA,ABL,M,NȤ롣
ѷABCޤ椬ꡢLM,MN,NLëޤˤƻѷLMN̤λPLMN롣
򿿾夫鸫ȡʬAPʬMNȿľʬBPʬNLȿľʬCPʬLMȿľΤ褦˸Ƥ롣
ȤȤ3ܤοϰǸ롣
A߳Ѥ߳ѻѷABCξ硢B̤ʬAB˿ľľȡC̤ʬAC˿ľľȤθDȤ
ѷBCDϱԳѻѷʤΤǿ⿴¸ߤ롣HȤ롣
ʬBCLȤL˴ؤ180ž
HA˰ܤ뤳ȡDΰܤ褬ѷABCο⿴Ȥʤ뤳ȤʿԻշѤ뤳ȤƳ롣
49ڡ 19:13:24 34301
ʤ
⿴¸ߤξ
ǾˤǤ롩
http://www3.sansu.org/tables/suishin.gif
̹񡡡 49ڡ 19:43:53 MAIL:naka@sansu.org HomePage:naka's Home Page34302

#34302
ޤǤ͡
410ʶ 2:39:23 34303

#34299 #34301
񤷤Ǥޤ󡡤
410ʶ 2:44:45 34304

#34298
ޥ뤵Ũ
410ʶ 2:46:58 34305
Mr.ǥ
#34299(Keigei)μ
>ȤĤΤȤθ n(3n^5-21n^4+51n^3-47n^2+6n+32)/24 Ĥˤʤ뤳ȤŪƳޤ
#34304 > 񤷤Ǥޤ󡡤

ˤˤޤƻƤߤ顢ƱƳޤ

(1) 1ĺο(n-1)2(n-1)(n-2)/2
(2) ٤Ƥοϡ(n-2)ܤʿԤˤʤäΤ n(n-1)/2
(3) ɤ3ܤ1ǸʤȤȸοϡ{n(n-1)/2}2(n-2)^2
(4) ĤĺǸθĿϡ{(n-1)(n-2)/2}2ݣ
(5) ⿴θĿ n3Ĥǡ1Ĥο⿴Ǹ2Ĥĸ롣

(3)ǵ᤿(4)(5)ǸȤǤ

410ʶ 12:45:01 34306

äȸǤޤ
410ʶ 17:55:34 34307

411ڡ 15:44:06 34309

#34306
ǥŨ
411ڡ 15:44:23 34310
ǭ
#34309
411ڡ 15:45:44 34311
д
ФݤΤдݤǤ㤵ȤϵդǡϿ⿴ΤۤϤ夤οΣ£ãĤĤľθˤʤäƤΤ夫žȬݤǤ񤷤Ǥ͡
ʤߤ˷ΤФݤϵǤ
412 23:02:32 34312
̾
#34312
ºݤϤɤΤ褦ʴط
ڥԥ󳦡 413ʷ 16:27:04 34313
д
#34313
Фݤ̤ܤäƤʤ褦ΤȽ񤤤ɤäȻפޤʤɤǽФƤ麤ʡ
413ʷ 21:46:38 34314