פ֤˻äǽˣäƤޤȤ֡

פϣޤ뤵󤬻ô˾ʤäΤ¾ͤ־οäƤȤǤ͡
ޤˤ򤹤äƤΤⲵǤ͡ǶϼФäƤΤǡ
412ڡ 0:07:44 29675
Holly
x2ͤ˾ο x(x-1)/2 = 55
x=11 11+1(ޥ뤵)=12
412ڡ 0:07:57 29676
ʸ
ޥ뤵˺Ƥ

nC2=55ʤn=11
饹οͿn+1=12
412ڡ 0:08:47 MAIL:kyorofumi@msn.com HomePage:ʸ29677

ޥ뤵󡢥ȥåץڡˤ륪եߤΥ褬20070502ˤʤäƤޤ
äǤ褦ĴǤ
412ڡ 0:09:06 29678

˻Ƥ̵ƤǤסˤäƤޤ
412ڡ 0:09:55 29679
ޥ
#29678
ľޤŦ꤬Ȥޤm(__)m
iMac 412ڡ 0:09:56 MAIL:masaru-y@sansu.org HomePage:29680
Taro
2ȤޤǤ(
ȴݤؤäƤޤ
412ڡ 0:13:14 29681
Melvy
֥ޥ뤵Υ饹 ȤΤ򡤥ޥ뤵ȻפäƲ 11 Ƥޤ
¤Υޥ뤵ΤäƤȤʤ餽ͤƤޤޤ ()
412ڡ 0:10:27 29682
missk
ñ˥ޥ뤵ΤοĴ٤кѤߤޤ͡
˵ŤƤ˲äΤǤ٤Ǥ
Ͼγڱࡡ 412ڡ 0:14:59 MAIL:jjyhr530@yahoo.co.jp 29683
ߤ
ȤοͿ֤ͤ
ޥߤξ(n-1)c2+(n-1)c3+(n-1)c(n-1)
ޥޤޤʤ(n-1)c3+(n-1)c(n-1)
(n-1)c2ĤΤǤ줬ˤʤ(n-1)=11
änᣱ͡

äȿŪ˹ͤƤϤޤŪɽȤǤǤ礦
饹ͤäƾʤǤϡ
412ڡ 0:17:49 29684
UG
Ϥޤơ
ȤäƤ⤪⤷ȤǤ͡
412ڡ 0:19:11 29685
missk
#29675,#29676,#29677,#29684ȹͤǤ
եߤʤΤλɽԥꥹȤ򸫤ޤ󡹤֤Τ褦˸ޤǤ礦?
äʤ󤫤ʹƤߤΤǤ
Ͼγڱࡡ 412ڡ 0:34:37 MAIL:jjyhr530@yahoo.co.jp 29686
⡼ޥ
դ򤹤Τ˻֤ޤ^^;
ޥ뤵3ͰʾξȡǤʤκȤ̣ʤǤ͡#29684 ߤ󤵤Ʊ(n-1)C2=55
(n-1)(n-2)/2=55=11*10/2
n=12
ʸϥޥ뤵ꤷƤä1̤ʡ
顢nC3+nC4++nCn-2=55 顢
2^n=55+2+1+n+n(n-1)/2 ΤõƤޤʤǤ͡^^;
412ڡ 8:26:26 29687
Ѥ
ʤΤǤޤäƤƤޤ
(n-1)C2=55ͤФΤ12ͤǤ
֡ 412ڡ 0:46:05 HomePage:ʥڡ29688
㡼ߡ
դ򤹤Τ˾
55 ä෸äݤʡȻפäƤäѤꤽǤ
#29686
Ժ߽ʤΤˤʤä뤳ȤˤʤäƤޤ ()
ۤȤɤοͤȤϽ̤Ǥ͡äȡ
𡡡 412ڡ 0:47:58 MAIL:ojamaru@amber.plala.or.jp 29689
banyanyan
äޤοϤϤʬǤˤٶ뤷ʤΤǤ͡ٶˡϤޤ󤫡
Իԡ 412ڡ 1:02:50 MAIL:banyanyanmi@yahoo.co.jp HomePage:뤤²ײݻ29690
ǥ
֥Сδ֤졦˾ʥ̤פΰ̣򡢥ޥ뤵ιߤä
֥Сδ֤줬˾褦ʤΤǤäפοȤȤʵդξϡ˾褦
ʥСǤʤäפȤȤäơ˻ͶȬ줷Ƥޤ֥ޥ뤵̤Ǥפ
ߤƤäդĤǤ㤤˵ĤƤؤɤοͤƱˡǤˤǤΤǤ
̤٤ȤȤϡϤɲ­ʤΤǤ礦
412ڡ 2:08:12 29691
uchinyan
Ϥˤϡơϡ
ʸʤˤ䤵 ^^vβˡϡäȿؤäݤΤǤ
饹οͿͤȤä
ޥ뤵󤬻ä硧(-1)C2 + (-1)C3 + (-1)C4 + + (-1)C(-1) ̤
ޥ뤵󤬻äʤ硧(-1)C3 + (-1)C4 + + (-1)C(-1) ̤
ʤΤǡ (-1)C2 = (-1)(-2)/2 Ǥ줬 55 Τǡ
(-1)(-2)/2 = 55
(-1)(-2) = 110 = 11 * 10
ϡؤȤƤǤܤλҡȤϰϤDz򤱤 (^^;
= 12
Ĥޤꡤ饹οͿ 12 ͤǤ
ͥνȡ 412ڡ 9:09:54 MAIL:uchi@sco.bekkoame.ne.jp 29692
ϥ饮㡼ƥ
Ϥ褦ޤ

Ǥ
412ڡ 9:16:16 HomePage:湩ؤ˥29693
uchinyan
ǼĤɤߤޤ
դĤߤˤäȤոϤΤΡʬäƤޤдñä褦ǡˡƱ褦Ǥ
ξϡŻδط̲®򤭤϶ʤɤǡī֤Ǥ٤ƤλäʤΤǡ
ս񤭤ʤɤ⽼¡դϤʤǤޤ
٤ƻäåȤΰĤ (^^;
ͥνȡ 412ڡ 10:34:43 MAIL:uchi@sco.bekkoame.ne.jp 29694
ޥ
#29686
ޤۤäФꤷƿ֤᤮롢ȤΤĤΥѥǤڤˤɤ(^^;
PowerBook 412ڡ 14:27:29 MAIL:masaru-y@sansu.org HomePage:29695
Ϥŷ
Ϣ³Ǥ(ǤʤȤǼϼ)
ͤϿͿ򡩿ͤȤ
(ݣ)(ݣ)ࣲ᭡
(ݣ)(ݣ)(ݣ)᭡ܣ
ȹͤơ㤴;^^)7
ʬ򤬶ꡦ(Ԣ)
塡Sԡ 412ڡ 16:47:30 29696
missk
#29689
Ǥ!!
#29695
ۤäǿ֤᤮ΤǤ?ͥʻή⤤Ǥ͡
Ͼγڱࡡ 412ڡ 17:04:31 MAIL:jjyhr530@yahoo.co.jp 29697
ߤ뤯
סˤ餻ĺޤ
ϤڤǤ͡

ǽ˴˾Ϳٿ֤ͤƤޤäΤǡ㴳路ޤ
饹Ϳ򣱣ͤȲꤷƽ񤭽ФƤߤ顢饯꤬餫ˡ
x-12㤦Ǥ͡
ʣءݣˡʣءݣˡᣱλDz򤱤ϤʤǤ
虜虜Ÿưʬ򤷤ʤޤ
414ڡ 15:37:29 29698
Ҷ˥ޥ
ʬϷäǤ͡饹οͿ12ͤäƾʤޤ?ʤߤ˻κνֹ梪39
414ڡ 17:44:54 29699
ޥ
ȡʣĥåߤäΤǰƤޤ

饹ͿͤϾʲ᤮... ηǤƴؤнפΤǤ40Τۤä㤤䤹ʡȻפޤơޤǸΤܼۤŪˤʤΤǡǤз׻ˡ֡10פ褦ʿͤˤäȤΤ⤢ޤ11,12,21,22,31,32,ĤǤ͡ʤܤλҤDz򤱤뤫ȡ
PowerBook 414ڡ 19:14:17 MAIL:masaru-y@sansu.org HomePage:29700
ߤγ
ʥˤǺä줾ΥСˡ˥ޥ뤵󤬲äȹͤϤʤΤǡΤϡʥˤ2ͤޤʤäȤ˥ޥ뤵äˤʤǤ͡
414ڡ 19:47:56 29701
missk
Ƥʤ12ͤȤΤ褷ƾʤ뤳ȤϤʤǤ衣
ܤǤϺǶˤʤä30ͳصФƤޤƤʤ30ͰʾȤΤϹͤʤǤ
ΰ̤¦ڤǤ
Ͼγڱࡡ 414ڡ 22:17:43 MAIL:jjyhr530@yahoo.co.jp 29702
DrK
סäƤޤ
եߤλɽԥꥹȤ򸫤ޤ󡹤֤Ǥ͡
ͽ꤬ݤǤʳǻɽޤξϡƸԤˤΤǤλäǤ줫Ƹ˰ʤƤޤΥեߤ˹碌ޤ
Ͼγڱࡡ 415 3:20:46 MAIL:satoka@star.odn.ne.jp 29703
ߤ
#29700
Ϥ١־QפϰäߤʤȻפޤ
ƻҤǯǡֻңСƣСפȤ⤯ΥΤ
֣֤εΥפȤ̲ỻǡż֤Υԡɤ®פȤġ
ꤨʤ奨󤸤ʤǤˤϥ޴ǧڡˤȤ
ȤȤƤϿɤǤ

ޤص飱ͤȤΤ⽽ʬꤦäǤϤΤǤ͡
416ʷ 22:27:53 29704
ޥ
#29704
Ǥ͡Ĥ̤Ȼפޤ⡢ϻϡƴ⥢פȻפäƤΤ..Ȥϸ󥭥󥰤ʤƤΤ⤢ʾ塢̰⤬ǤȤƤޤȤΤä꤫ʤȻפäƤޤơ־̣̤ФޤǤϡդϣ飱ʬ֤ʤƤϤʤʤץƥȤۤ褦ʤȻפäƤޤפޤ䳧
PowerBook 416ʷ 23:17:03 MAIL:masaru-y@sansu.org HomePage:29705
ޥ
֥֥ŵmaxפΣθƤ񤭤ޤ

-------
ᤤΤǡǯ⤦ǥ󥦥äƤƤޤޤޡ
ҤŻΣ֤ʤΤǤʡ⥴ǥ󤸤ʤǤ
ƺǤϡͥǤ

˥ޥ뤵ϡ᤯Υѥ󥳲֤äƤλҤ򤷤
ޤޤޥ뤵ϤλҤ˹礦ˡʬѥ󥳲2ֹ
ȤˤޤΤȤޥ뤵󤬤ƤλҤȲ񤨤Ψϡ
ΤŹγŹ֤1022Ȥޤ

㤨Сޥ뤵1012ƤλҤ1113褿Ȥȡ
񤨤פäƤȤˤʤ櫓Ǥ֤͡ʤ󡢣椤Фפä
ĥåߤϻ⤷ȤǤޤѿͤˤʤäƤޤΤǥʥ
äƤȤǡʤäƤȤȤϡλѿ͡
ơ̤˳ΨϡξοˡݤοˤǷ׻Τ
Ǥξϡ־οפ뤳Ȥ񤷤Ǥ͡ޥ뤵Ź
ˤƤ⡢ֹߤȤ㤢ǡäȤʲñ̤Ȥ
ͤʤƤϤʤޤ󤫤顣ǡϤäѤäΨη׻ˡ
Ƥߤ뤳Ȥˤޤ
ޤޥ뤵󤬥ѥ󥳲ˤ֤Źxָ夫顢(x+2)ָ
ǡȤޤxˤʬ侮äƤפǤ͡ޤ
Źˤ뤳Ȥˤʤޤ顢٤Ȥ20ʳŹ10ָˤˤŹɬ
ޤȤȤǡ0x20ġ(1)äƤȤˤʤޤ͡Ʊͤˡ
ƤλҤѥ󥳲ˤ֤򡢳Źyָ(y+2)ָޤǤȤơ0
y10ġ(2)Ȥޤ
ȡ2ͤв񤦤äƤȤϡޥ뤵ŹˤǤ
褿ȤˤǤ˥ޥ뤵Źˤ뤫ɤ餫ޤ͡
Ʊ褿ȤޤơˤȤʤȡԤΥѥξyxy+2
ġ(3)ԤΥѥξxyx+2ġ(4)ȤȤˤʤǤ
ǡ(1)(4)ϡxyޤޤ줿ǡΰϡxyʿ̡פɽ
ȤǤޤxyʿ̤äƤΤؿȤǽΤǡ켡ؿȤ
ؿȤΤФƤ¿󤸤ʤǤ礦ϤȤ⤢졢
޼ƤߤȡޣΤ褦ˤʤǤ͡μʬ֣ͤ񤨤׾
ƤʬΤʳʬ֣ͤ񤨤ʤ׾
ƤʬǤĤޤꡢѤ椬ʤֲ񤨤סֲ񤨤
פγɽƤǤ
ȤϷ׻ǡѤ10x10=100ʳѤ8x8=64Ǥ
顢񤨤Ψϡ100-64=36(%)äƤȤˤʤǤ͡ƱͤˤƷ׻Ƥߤ
ȡŹˤߤ3֤ʤ51%6֤ʤ84%γΨǽв񤨤뤳Ȥˤʤޤ
ʤ󤫺ϤäȥȡäݤͥˤʤäƤޤޤʬη
ˤȤŤäʤΤäơʤȤ..ޤäơʾ
----

ޤϡhttp://www.sansu.org/loto200706.gifˤޤ
PowerBook 416ʷ 23:18:47 MAIL:masaru-y@sansu.org HomePage:29706
å
פ֤˲򤭤ޤݤФΤǤ
ۤɥȥǤդȻפФƹͤƤƵŤޤ
ޥ뤵ʳοͤǽ룲ͤȤ߹碌οˤʤФȡ

줿ͳϡ仡̤ꥪե߻äǤʾСˡ
416ʷ 23:49:50 29707
missk
#29703
ե߻äΤ˲줫Ԥصʤʤ;̥ŪʲʤǤ礦͡
Ͼγڱࡡ 417ʲС 16:13:26 MAIL:jjyhr530@yahoo.co.jp 29708
ޤ륱
#29706
> Źˤߤ3֤ʤ51%6֤ʤ84%
> Ψǽв񤨤뤳Ȥˤʤޤ
Ǥ

> ޤŹˤ뤳Ȥˤʤޤ顢
> ٤Ȥ20ʳŹ10ָˤˤŹ
> ɬפޤ
Ʊͤ¤ˤꡢ3֤ξ19ˤŹʤ㡣
ʤΤǡä55.6%ʡ
6֤ξϡ100%˲ʤǤ
äơ126֤Ĥ
417ʲС 17:39:30 MAIL:take4310@mobile.email.ne.jp HomePage:ޤ륱29709
ǥ
#29706
>˥ޥ뤵ϡ᤯Υѥ󥳲֤äƤλҤ򤷤
>ޤޤޥ뤵ϤλҤ˹礦ˡʬѥ󥳲2ֹ
>ȤˤޤΤȤޥ뤵󤬤ƤλҤȲ񤨤Ψϡ

ͥȤˡȤʤʤڤǤ͡
ɤߤʤפäΤǤŪˤϰäͤˤʤΤǤϤʤǤ礦
֥ޥ뤵ϤλҤ˹礦ˡʬѥ󥳲2֡פȤ褦ˡ
֤뤳ȤΤäƤȹͤޤ
Ʋ񤨤뤳ȤŪȤƤޤ͡
ȡϣޤǤ˵뤳ȤϤʤ,٤ä뤳ȤϤʤפ
Ϥ˵Ĥޤ
⤷򾯤Ǥ򤱤褦ȤʤСޥ뤯ϣʹߣ
ѥ󥳲ȤϤǤ
ȡ񤨤Ψϡ16*6/(6*10ˡǣȤʤޤ
ޥ뤵ŪռȤСΤۤͤȹͤΤǤϡ
ɡޥ뤵󤬹Ū˹ͤ롡ȤΤɤǤ͡

417ʲС 23:22:10 29710
ޤ륱
#29706
ޥͥؿز裲֡龮ΤפФޤ
10ʬΥ硼1ʬ֤о줹뤪ƤΥǥ롣
龮Τ󥹤1ʬ֤
ơ龮ΤƤΥǥμ̿Ψϡ
418ʿ 10:55:54 29711
ޥ
#29709
Ŧ꤬ȤޤϤäꤷƤޤm(__)mʰλؼԽäɡǣ׿ʹԤʤΤǴ֤˹礦ɤ..

#29710
Τˡޥ뤵󤬤äȸФȤˤʤޤ..ࡣ

#29711
ؤޥͥؤǤⰷƤȤ..¤Ϥꡢ˹ͤʬʤơѡˡդȻפФƤäƤߤ餢äʤ褿äʤǤ
ʤߤ˥ޥͥؤǤϤɤʲˡƤޤ
iMac 418ʿ 11:25:36 MAIL:masaru-y@sansu.org HomePage:29712
ޤ륱
#29712
ΤΤȤʤǡ褯ФƤʤǤƱ褦ʿ޷˻ˡä褦ʡ
äƤߤꤹȡ褦ʿޤҥåȤޤ
ޤǤߤޤ

418ʿ 15:20:28 MAIL:take4310@mobile.email.ne.jp HomePage:ޤ륱29713
⡼ޥ
#29711
>ޥͥؿز裲֡龮ΤפФޤ
10ʬΥ硼1ʬ֤о줹뤪ƤΥǥ롣
龮Τ󥹤1ʬ֤
ơ龮ΤƤΥǥμ̿Ψϡ

ޤä񤨤ʤͤ롣
ǽ1ʬ˲񤨤ʤϡǥ뤬Ĥ9ʬΤ1ʬˤǤȤǡ9C1/10C1=9/10
μ񤨤ʤϡϤꡢǥϻĤ9ʬΤ1ʬˤǤƤΤǡ9/10
Ʋ񤨤ʤϡ(9/10)^10 顢񤨤Ψϡ1-(9/109^10=1-0.34867844=0.65132156
googleǤη׻ˤСʾꡢ65󶯤γΨDz񤨤Ǥ͡^^v
ǤΤʡ
418ʿ 15:43:57 29714
ޤ륱
#29711
(99-88)9917/81
褽21%ǤϤʤǤ礦

ѥ󥳲γŹƤ֡뤤ϥ硼λ֤ԡ
λҡޥ뤵Τ֡뤤ϥǥȥ龮Τо֤Ȥȡ
((T-t)^2-(T-2t)^2)/(T-t)^2 T>=2t
äƴǤ礦͡

418ʿ 18:09:35 MAIL:take4310@mobile.email.ne.jp HomePage:ޤ륱29715
missk
#29715
Ǥϡ2ͤ¸ߤ֤ۤʤϡt1¾t2Ȥ
{(T-t1)(T-t2)-(T-t1-t2)^2}/(T-t1)(T-t2)
ˤʤǤ礦?
Ͼγڱࡡ 418ʿ 23:19:52 MAIL:jjyhr530@yahoo.co.jp 29716