Ҥ
ѣ£ĤǴ˿ޥʡءʤȤäƤϼǤˤ
ꤵƤơΤäƤޤ
ѤΥޥĤΤο󥿥󤹤顢ȤɤߤɤǤ礦
ʼ˸ 82ڡ 0:07:27 30436
Holly
ʥѤʤADP30뤫ʤƴǤ
줫餸äͤƤߤޤ

ɵ
BD˴ؤAоΤA'Ȥä
BACABA'
2ǢBACᢤABA'ȤʤΤAA'5cm
AA'D5cmѷ

äʬääƤäƤ
ˡջ櫓Ǥ^^;
82ڡ 0:31:51 30437
Taro
#30436 #30437
ϤѤޤ뤳Ȥ礭Ǥ͡
82ڡ 0:20:09 30438
CRYING DOLPHIN
#30436
ƴкä顢ɤä¾γ٤䤦ȤǤ٤
кˤʤȻפΤǡ

ष5cmȤ3cmȤͤ345ľѻѷפ˻׹ͤ
褦Ȥäȸޤ
饯񡡡 82ڡ 0:30:19 HomePage:ȤƻȤ30439
Ҥ
£Ĥ򼴤ˢ£ĤоΤʢǣ£Ĥ
£äȢ£ǣϹƱǣǡ£áġǣĤ
ǣĤѷ
ѣ£áѣ£ǡѣã¤ijѣǣá᣶ʤΤ
£äѤ¤
ѣ£áѣ£ǡѣã¡ᣴ
ʼ˸ 82ڡ 0:31:18 30440
fumio
Фϡפ֤Ǥ
ޥ뤵ܤȤäޤΤޤǤ®ޤ
ϤϤϡʤˤȤκ˻ʤäƤޤ
ޥ뤵󡢳͡ƤФƤʤ褦ˤ͡
82ڡ 0:44:54 30441
tomh
ΤˡѤʬΤޤޤǤޤǤ (;_;)
ǺäƤͤ⤤ΤǤ?

Ȥǡ""ϤäǤ礦 > ޥ뤵
ԡ 82ڡ 0:45:21 MAIL:tomh@yahoo.co.jp HomePage:H to M30442

Ʒ׻ʤơäƤ뼫ФΤä
ɽ˺ܤä줺OTL
Ƚ˻ȤäƤΤǡʾ̤˴طʤˡ٤Ƥޤä
ӥå 82ڡ 0:52:20 HomePage:θ30443
ޥ
ȡ(1) (2)äͳǤҤΤC-DξȤǤޤƴк(2)뤳Ȥͤˡ֤㡢3:4:5Ϣۤˤ١פȻפäƺޤ
ޤˤƴкפбǤ褦ñȯʤäǽϤ㤵䴰ΤǤʤΤǤ..orz

#30442
ߥޥɲäʬϿޤm(__)m
tomhǤThu, 2 Aug 2007 00:35:28 +0900Ǥ
iMac 82ڡ 0:53:40 MAIL:masaru-y@sansu.org HomePage:30444
ǥ
#30444
>ޤƴк(2)뤳Ȥͤ
ޥ뤵󡣴ŤǤ͡줷ʶΤϤʹ֤ΤǤ衣

¡ᣵģСᣳꡢģС(1/2)*5*3*sinܣġǤ͡
ϰϤǹͤơܣĤ⢤ģФѤͭˤʤˤϡܣġᣳ
Ǥʤ̵ȤȤˤʤޤ
ͭϰϤǢܣĢ΢ܣģã¤ޤΤǤ͡
ܣġᣳȤȡܣģã¡ᣱ롡ģСᣱ/cm^2)
ϴñƳ롣
ɡDz򤱤Ȥ餳ʤΤǤ롣

Τ褦ˡʣˤҥȤˤʤäơͽ¬ΩƤƤͤƤäԤ⤤ΤǤ
ʷɤϡѷ뤳Ȥˡ

82ڡ 11:39:19 30445
⡼ޥ
#30437,#30440
Ǥ^^;
ʤۤɤäȤ狼ޤ^^ Orz

#30432 doba󡢾ܤ꤬ȤޤOrz
#30433 ǥ󡢹ͤƲäƤ꤬ȤޤOrz
ΤϻפĤʤʤǤ顢դƬ褮äʱФɤʤˤǤ礦ͤ^^
ޡʥͤˤϤʤʤȤϳμ¤Ǥɤ͡^^;v 夬äûʽڻ֤ޤ᤿ˤ̶л֤㤦ȤǤ͡v
82ڡ 8:43:24 30446
uchinyan
Ϥˤϡơϡ
ΨդдñȤǤǽϫä껰ѴؿǥҥȤ⤷ޤ (^^;

ABD BD ˴ؤޤ֤A ΰư E Ȥޤ
EBA = 2 * ABD = BAD = BACBE = BA = AB = AC ʤΤǡBEA ABC ǤǡAE = BC = 5cm Ǥ
ꡤAED ϡAE = 5cm = AD = DE ǡѷˤʤޤäơADE = 60롤ADB = 30Ǥ
ǡABD ADB = 180 - ABD - BAD = 180 - 3 * ABD ʤΤǡABD = 50롤BAC = BAD = 100Ǥ
ǡABC = (180 - BAC)/2 = (180 - 100)/2 = 40ꡤx = CBD = ABD - ABC = 50 - 40 = 10ˤʤޤ
APD ѤϡPD = 3cm դȤȤι⤵ 1/2 * AD = 5/2 cm ʤΤǡAPD = 1/2 * 3 * 5/2 = 15/4 cm^2 Ǥ
ͥνȡ 82ڡ 11:07:49 MAIL:uchi@sco.bekkoame.ne.jp 30447
uchinyan
ǼĤɤߤޤ

#30436#30438#30439#30444
ꡤȤϫƤޤͤ^^

#30437#30440#30447
BD ˴ؤ ABD ޤ֤ˡϤꡤΰǤ礦

#30449
BC ˴ؤ A Ȥȿ¦ BC դȤ褦ѷˡ
ࡤʲˡ⤢ΤȶäǤ񤷤ʤ
Ǥ⡤񤭹ߤ꤬Ȥޤٶˤʤޤ

#30451
Ѵؿܿեȡ

#30445
䤳Τ褦ˡʣˤҥȤˤʤäơͽ¬ΩƤƤͤƤäԤ⤤ΤǤ
ࡤޤǤȤϡ(^^;

ǥ˻ɷ㤵ơ
ޤǤ⤴ͤǤ䤬ҥȤˤѴؿβˡä򤤤ΤǤҲ

ABD = ȤȡBAC = 2ABC = 90 - CBD = 2 - 90ADB = 180 - 3 Ǥ
ޤAB = AC = 5/2 * 1/sinCD = AD - AC = 5 - 5/2 * 1/sinBC = 5 ʤΤǡBCD Ȥäơ
5/sin(180 - 3) = (5 - 5/2 * 1/sin)/sin(2 - 90)
2 * sin(2 - 90) = (2 - 1/sin) * sin(180 - 3)
- 2 * cos(2) = 2 * sin(3) - 1/sin * sin(3)
ȤƤ򤱤ˤʤʼǤܳѡܳѤθ֤ޤ׻Ȥȡ
- 2 * (1 - 2 * (sin)^2) = 2 * sin(3) - 1/sin * (3 * sin - 4 * (sin)^3)
- 2 + 4 * (sin)^2 = 2 * sin(3) - 3 + 4 * (sin)^2
sin(3) = 1/2
sin(180 - 3) = 1/2
sin(ADB) = 1/2
äơADB = 30ǤλȤߥǤ ^^

줫顤֤ѷʡ㤡פȻפäޤ֤ƤߤǤäȤ櫓Ǥ
Ǥ (^^;

ʤˤϴطʤǤ

#30432#30433
doba󡤥ǥ󡤲⤢꤬Ȥޤ
äˡʤۤɡdobaβǡǤ󤯤ޤǹԤ礬ŪñʬäޤΤˤ϶äǤ
ͥνȡ 82ڡ 17:35:54 MAIL:uchi@sco.bekkoame.ne.jp 30448
doba
ꡢߤʤȤϾ㤦ѷޤ
ʤޤ褦ʤΤǤ

ޤܣ£ġᣲܣ£Ĥꡢܣ£Ĥʬʤ
£ä˲ơ£ĤȤθѤȤȡ
ܣ£ѡܣ£ѡѣѣ¤Ȥʤޤ
ѤΣ¦αĹˡѣҡѣĤȤʤ褦ҤȤȡ
£ңѢᢤģѤꡢ£ҡġ£
¤ȣäľҤФоΤΰ֤ˤΤǡ£ҡã
äơ£ңäѷ
ܣ£ңá60롢ܣ£ң30

ܣ£ġȤȤȡ
ܣң¡ȡܣѣ£ҡܣѣġ
ܣ£ҡܣ£ġܢܣѣ£ҡᣲ
£ҤѤ¤ϣȡ30180ʤΤǡȡ50
ܣã£ġܣã£ҡݢܣѣ£ҡ605010
82ڡ 15:00:12 30449
ǥ
#30448
ɤǤơ֤ɤ˸äƤͤפȻפäƤ顢Ǹ sin3
ΤäꤷˤʤäΤˤϤӤäꡪ
ʤɡ> 2 * sin(2 - 90) = (2 - 1/sin) * sin(180 - 3) פμ
ޤǤ顢ȤžǤ
ޤˡuchinyan μǰ˸ꡪפƴǤ͡䤷
82ڡ 15:03:16 30450
ϥ饮㡼ƥ
ͼˤʤޤ򽱤Ǥ
ѴؿǿΥեȤǤ٤ߤޤ
82ڡ 16:42:58 HomePage:湩ؤ˥30451
banyanyan
ǧڤǤʤΤǴְäƤȻפǤޤ
£Ĥޤ֤ƽǤ͡
82ڡ 18:10:21 MAIL:banyanyanmi@yahoo.co.jp 30452
banyanyan
֣Ĥ׵ᤵ줿ϡID,PASSWORDˤ줾ϤƤʽ֤ϤɤǤϣˤǤ
ȤäΤIDˣܤPASSWORDˣܤǧڤΤǤϤƤƤޤ
⤷ȻפξˣĤ줿餢ä줿ΤǤä꤭ޤorz
Իԡ 82ڡ 23:40:23 MAIL:banyanyanmi@yahoo.co.jp HomePage:뤤²ײݻ30453
E
#30436

󡢻ǯοζëؤμǻФƤޤ
γعο޷ǯǤ衣
֤ʤ뤷פȤȤ
ԡ뤹뤿ˤ虜񤷤Ƥ뤽Ǥ
83ʶ 13:19:04 30454
ϥ饮㡼ƥ
ʤʤꡢǤʤפǤ
Ԥ̲ᤷߤǤϤʤä褦ʡ

ϳǥΡ󥰤򤷤Ƥޤ
83ʶ 17:59:24 HomePage:湩ؤ˥30455
ȤޤԤ
ȡABDȤ
ȥͥ饦ǤäƤ뤦ˡsin ȡ1/2
ʣȡ㣶ˡμȤʤä줫ȡᣵ

ʤȤݤʤ顢ʣˤ¸ߤ뤿ˤϡACBϣ뤷ꤨʤռ˻ȤäƤʣˤǤ롣ȿ§Ǥ͡ʡ

83ʶ 20:44:55 30456
ʸ
ȤƤǤ
򤱤Ȥ줷äǤ
ػȤʤƤ褫äǤ

£á£Ĥ˿Ƥ­ȡɤȤ
ѷ£ȡѷ£ɤϹƱʤΤ
ɡ£ȡ5/2
ġ5ܣģ¡30

ǡȤ̤ˡ
84ڡ 22:49:57 MAIL:kyorofumi@msn.com HomePage:ʸ30457
tl
#30453ƱǡǺߤޤ
85 16:38:16 30458
⡼ޥ
ͧǤäǥȤˤǤ⡣^^

1003391ʬƼ󤢤ȤŷѤơ68νŤפꤿѤʬƼǾˤˡ衣
85 23:48:16 30459
ǥ
#30459
ܣ᣶򤯤ȡʾݤǤ
̲ϡᣲݣ, ᣷-ʣ
ĿǾˤˤϡ||+||ǾˤФ褤
棲ΤȤ||+||᣸-
壱ΤȤ||+||ݣܣ
ΤȤ顢ᣱΤȤ||+||Ǿͣġ
ʤ-ᣱΤȤǤ롣

äơ 1003ʬƼ򣵸ġ¾¤ 391ʬƼ򣱣ĺܤ
ƣоʪܤ礨СоʪϣȤȤˤʤޤ

ʤǤɤǤä

86ʷ 16:01:43 30463
yyy
#30459
ΰ̣褯狼ʤ
(1)68gоʪνŤ̤ȤȤʤ顢#30463ǥˡ
(2)ʴΤΤ68g̤ȤȤʤ顢
ޤ391gʬƼ1Ĥ391g̤ꡢˤ򤪤ˤ391g2̤ȹ391*3=1173g
ơ1003gʬƼ1Ĥ1003g̤ȡǡ1173+1003=2176g
Ȥϡ2ĤʬŷӤ碌뤳Ȥ5󷫤֤С
2176/2/2/2/2/2=68g̤뤳ȤǤ롣
Ĥޤꡢ391g1003gʬƼ줾1ĤĤФȤˤʤ롣
86ʷ 10:53:41 30464
uchinyan
#30459¾
򸫤ȤˤϡǥƱȤפޤ
¿ʬʴȤϸ¤ʤȤ̤ˡ̤ΤʬǤ뤫ɤƤʤΤǡ
#30464(2)ϹθʤΤǤϤʤΤǤ礦

ˤ⤽⡤̤äΤѤƤΤʤС1003g ̤ꤽ A1 Ȥ391g ̤ꤽ B1 Ȥ
A1 Ȥä A1 ƱŤ 4 ̤ꤽ A2 A5 ȤB1 Ȥä B1 ƱŤ 12 ̤ꤽ B2 B13 Ȥ
A1 A5B1 B13 Ȥäƥǥˡ 68g ̤Τǡ
ʴʤ1003g 391g ʬƼ 1 ĤĤǤȤˤʤޤ

ǤϡϻǤϤʤơȤˤʤäƤޤޤ줬դʤΤʤ

Ϥꡤǥ#30463Τ褦ʴʤΤǤϡ
ͥνȡ 86ʷ 11:19:15 MAIL:uchi@sco.bekkoame.ne.jp 30465
yyy
#30465äȤ⡣
֡68gνŤפꤿפȤǤϡ
оʪ68gǤ뤳ȤꤹΤ68gȤŤ̤Τ褯ʬʤ68gȤŤ̤ʤ顢оʪʴΤΤΤΤ¿ȤȤȤʤ롣
Ĥޤꡢɽץ뤹Ƹ̩­ʤΤǤϡ
֤äǥȤˤǤ⡣פȤΤǡ̤ˡǤϤʤѥŪ꤫⡢ȻפäޤѤʤΤʤ顢391g3ġ1003g1ĤȤФ褤
86ʷ 12:19:51 30466
⡼ޥ
#30463,#30464,#30465,#30466
͡뤤Ȥ˥ۥåȤʵˤʤäƤޤޤOrz
錄ͧͤߤȤϡޤǻפʤäΤǡ^^;
2ʬƼŷǤ礦¬ꤿΤ68gǤꤹˡ򸫤ĤФʤäơ
ͧͲϡǥƱˡǤ
ߤʤ޹ͤƲäƤ꤬Ȥޤ^^v
֥ǥȡפˤǤäƤΤϥᥤǥåλΤȤäơOrz...

錄ϤޤХȤ˰ʲΤ褦˹ͤΤǤ򤬤ʳʤäƤʤȤˤʤä㤦ΤǤϤɤǤ͡ɤޤǤ礦

1003-391=612
612-391=1003-391-391=1003-391*2=221
391-221=391-(1003-391*2)=391*3-1003=170
221-170=1003-391*2-(391*3-1003)=1003*2-5*391=51
170-51=391*3-1003-(1003*2-5*391)=8*391-3*1003=119
119-51=8*391-3*1003-(1003*2-5*391)=13*391-5*1003=68
顢391ʬƼ13ġ1003ʬƼ5Ĥι碌18ġ

ʳ˲򤬤ʤȤξ
1003=17*59391=17*2368=17*4ʤΤǡ
13*17*23-5*17*59=17*4
13*23-5*59=4
13*23-5*59=4 ʳβ
a*23-b*59=4 Ȥ롣ΤȤa+b<13+5=18 ΤΤȤƹͤ롣
23(13-a)-59(5-b)=0顢
13-a=59(5-b)/23
a=13-59(5-b)/23
=13-(295-59b)/23
=13-12+2b-(19-13b)/23
=1+2b-(19-13b)/23
(19-13b)/23=c
19-13b=23c
b=(19-23c)/13
=1-c+(6-10c)/13
cϤʤ
Ĥޤꡢǽβ򤷤ʤȤʬ롣
86ʷ 13:08:22 30467
uchinyan
#30467
ɤΤȤդϡǥΤ褦˹ͤФȤȤΤ褦Ǥ͡

⡼ޥ󤵤βˡǤ

Ⱦϡ桼åɤθ߽ˡȤäơ 1003x - 391y = 68 βΰĤƤΤƱǤ顤⤢ޤ

Ⱦϡ餫 a = 13 + 59t, b = 5 + 23t ˤʤޤ
b=(19-23c)/13
=1-c+(6-10c)/13
䤳cϤʤ
褯ʬʤǤc = - 2 - 13t Ƚ񤱤ޤ
a + b < 18 ȤäƤʤСa + b = 18 + 82t < 18 ʤΤ t < 0 Ǥa, b < 0 ʤΤǡΤƤƤΤǤ礦
Ĥޤꡤa, b > 0 a + b < 18 ϤꤨʤΤǤ t ǤϤʤc ɽƤȤ

ʤt > 0 ϰϡc < -2 Ǥ͡Ǥϡ a, b ¸ߤޤ󡤺ƤǾͿޤ

εϡɡǥεƱȻפޤ
ͥνȡ 86ʷ 14:48:28 MAIL:uchi@sco.bekkoame.ne.jp 30468
⡼ޥ
#30468
uchinyanء
b=(19-23c)/13
=1-c+(6-10c)/13
䤳cϤʤ
䤳褯ʬʤǤc = - 2 - 13t Ƚ񤱤ޤ

顢^^;
ʬҤ϶ʬϴȡĤʤ錄ȴƤޤ ^^;;
ۤʤΤǫʤդǤ Orz^^
86ʷ 16:00:17 30469
ǥ
#30467¾
ϡоʪ 68Ǥ뤫Ĵ٤ˤʴΤΤ 68
ΤΤ̤ˤּͳʬǽʤΤѤƤ褤Τ
ɤפˤޤ

ʬǽʤΤѤǡʬƼƱŤΤΤ򤤤
ĤƤޤΤǡˡֲĤʬƼǡפȤʸΤޤạ̈ʤȤˤʤޤ
ʬǽʤΤȤȤϡդȤƤϤꤨʤȽᤫƹͤޤ

֤ŷϣ󤷤ȤʤΤȤפɲäƤСѥ
ŪǤ䤬ʤäΤʡ
86ʷ 17:02:40 30470
yyy
ʪΤ68gǤ뤳ȤꤹˡˤĤƤεˤϻƱ롣
μˤǼǤʤ
1003391ʬƼ󤢤ȤŷѤơ68νŤפꤿפ줬2ʬƼŷǤ礦¬ꤿΤ68gǤꤹפȤȰפȸΤȤȡ
줬פȤΤʤ顢ʬιϤ̵òʤ
86ʷ 17:15:47 30471
⡼ޥ
#30471
yyyء
ʸϤǤϤä褦˿ʲǽͤޤ͡
ϤͤӤޤOrz
ФɤʲǤˤƤȤ錄ϻפäƤޤ衣^^v
#30470 ǥ󤬤Ƥ줿褦ʡؤŷϣ󤷤ȤʤΤȤ٤äƤ褦ʸФ褫äǤͧͤ⸵ʸϤƳϤäƤ뤫Τޤ͡^^;
86ʷ 20:22:28 30472

ߤޤʬʤäΤѤޤΤϳѣģ¤
餤Ȼפäơθ;ȤäƸ
ߤ£áᣵȡȵޤΤǤǤȻפޤ
ޤǤ^^;
ļˡ 86ʷ 20:42:32 30473

ǯ̿¤Dz⤷ʤäΤǡ˺ƴߤäơ
ȡԡm(_)m
ļˡ 87ʲС 7:50:41 30474
25no12
<ABD=ȡAC=AD==5ˤȤơABC˲­HABD˲­IȤơ
ޤCH=rsinȤǡABCջѷǤ뤳Ȥ=BC=2CH=2rsinȡ(a)
AIABADѤƤ줾ɽȡAI=ABsin=ADsin(-3)<CAC=2Ȥ
rѤɽȡrsin=sin(-3)=2rsinsin(-3) (a)Ȥ
rsinȤäơsin(-3)=1/2-3=/6򤤤ơ=5/18
x=<ABD-<ABC=-(/2-)=2-/2=/18x=10
ǽϤʴDz򤭤ޤ

ʬäƤߤƤ顢ϰϤǤɤäƲ򤯤Τͤޤ
ε򤽤ΤޤѤơ<CAH=<ABI=<ABD=ȡˡ<AHC=<BIA=/2AC=AB顢AHCȢBIAƱ
äơAI=CH=BC/2=AD/2
AIDǡ<AID=/2AD:AI=2:1顢<ADI=/6
<BAD+<ABD=-<ADI(=<ADB)=-/6=5/6ǡ<BAD=2<ABD顢<ABD=5/63=5/18
ǡ<ABC=(-2<ABD)/2=2/9顢x=<ABD-<ABC=5/18-2/9=/18x=10

ʴǤ礦
ܰƻѷιƱŤƤޤдñɡʤʤŤʤΤǤ͡
xü˾Τǡޤ񤷤鵤ŤˤΤʤȻפޤ
87ʲС 18:40:38 30475
25no12
ɵǤ

Ǥ͡ڤ򤱤ޤ
꤬Ȥޤ
87ʲС 18:41:52 30476
ޤ륱
ޥ뤵ؤꤤǤ

(557ʹߤ)νɽȾʬԳΤޤޤˤʤäƤ褦Ǥʽ̤ ---̡ ˤʤääޤޡ
֤ΤȤǹޤΤǡƤȴ򤷤Ǥ

˻Ȥߤޤ󤬡ꤤޤ
88ʿ 18:21:21 MAIL:take4310@mobile.email.ne.jp HomePage:ޤ륱30477
ޥ
ȡιǤTopڡ֤⤽ʤäƤޤˤ٤ߤȤʤäƤޤ

¤ϤޤޤмѤޤơ빽줬ФȤȤǤ٤ߤȤƤƤޤʺǯۤɤǤϤʤǤϤƤޤ...ˤȤ櫓ǡ轵ȤʤޤΤǡꤤޤm(__)m

#30477
ϡϤ...Ƶ٤ˤʤǽǤ...ߥޥm(__)m
iMac 88ʿ 23:03:34 MAIL:masaru-y@sansu.org HomePage:30478
ǥ
ޥ뤵ѤǤ͡ˡ

Ϥ٤ߤʤΤǡˤʪ­ʤȻפޤˤĤ֤
ġʥꥸʥǤϤޤ󡣡

[]Ż򽪤ơƱż֤DzȤǴαأ¤
äƤޤαϤż֤±ؤ夯֤ˡ夹
褦˲Ȥ֤ǽȯޤƣͤɤ֤ǵ𤷤ޤ
᤯ŻꡢĤꣳʬ᤯±ؤ夭

ϢƤʤäΤǡϲȤ˸ä⤭Фޤ
˲ȤФμ֤Ƚв񤤡֤˾äƵ𤷤Ȥ
꣱ʬ᤯Ȥ夭ޤ
ơϲʬ⤤Ǥ礦ʤ⤯®(4km/)֤
®ϰȤ롣ޤؤǤΥϤʤΤȤ

89ڡ 2:16:25 30479
news
#30479
ϱǣʬṳ̂ʤΤƻǤϣʬû
ṳ̂줿Τϣ󤬼֤ǣʬƻΤ⤤Ƥ
ʬ᤯ؤ夤ƣʬ᤯Ȥ夤Τ
ؤȤޤǤν׻֤ϤĤ꣱ʬ¿
󤬱ؤ⤤֡ܣ椫ȤޤǼ֤˾ä
󤬱ؤȤޤǤפ
椫ȤޤǼ֤˾ä֡ᤤĤפ֡ݣʬ
󤬱ؤȤޤǤפ֡ᤤĤפ֡ܣʬ
ʤΤǤ󤬱ؤ⤤֡ᣲʬ
89ڡ 5:53:59 30482
ma-mu-ta
ᤦޤ
#30479
֤ʤΤǴñˤ񤱤ޤ󤬡ġ
䥰ȡʿԤоΤ顢
A⤤Τϡ3012/224ʬ
ͤñƴְäƤ뤫ġ
89ڡ 5:55:46 30483
uchinyan
Ϥ٤ߤäΤǤ͡äꤷƤޤ

Ľ뤪񤤿夲ޤ뤤Ǥ󤪸Ǥ
ޥ뤵ѤǤ͡

#30479
ma-mu-taƱ˹ͤơ24ʬʤȡǤñΤǡ㤤Ƥ뤫⡣
ͥνȡ 89ڡ 8:45:36 MAIL:uchi@sco.bekkoame.ne.jp 30484
ǥ
news,ma-mu-ta,uchinyan󡢤äβͭ񤦤ޤ
ʬǤ
ͽۤϤƤޤˤȤäƤûƴDzˤĤ֤ˤʤ
ʤä褦Ǥ͡Ǥ͡
äơñƸǤ蘆褦Ǥ͡ä˻.3θɤ
uchinyanˤϡֲȤǤ⡩פȻפ碌ƤޤäߤǤ͡


(1),ư֤®,ΥʸǤơΩƤŪˡ
(2)news(#30482)褦ʻŪˡ
(3)ma-mu-ta,uchinyan(#30483)褦ʥ䥰ˡ
ʤɤͤޤ

ʰŪˤΩƤۤڤʾ礬¿ΤǤˤʤޤä
ʸѷ˼ꡢΩƤ褦ȤȵѤ䝤ˤϤޤꤽ
Ǥ
(3)ȯۤ򤹤Ȥäʤ衢(2)λŪˡǤճȴñ˽
Ƥޤޤ
äȤȯۤžǤޤñˤʤʤΤǡι
ΣĤȤƾҲ𤵤Ƥ餤ޤ

810ʶ 6:58:25 30486
⡼ޥ
#30484
μ繥ǤĤǺǤޤޤ^^;
⤤Υ
֤®
-30+x/4-x/y=-12
x/y=12/2=6
x/4=30-12+6=24 ʬ ǤΤʡ

Ǥ٤Ǥ^^;v
錄ˤϽʬˤĤ֤ˤʤޤ^^; Orz

89ڡ 17:54:31 30487
banyanyan
#30479
ǰ٤裱꤬Ǥ()
http://www.sansu.org/kakomon/toi001.html
ܡ 89ڡ 20:34:12 MAIL:banyanyanmi@yahoo.co.jp HomePage:뤤²ײݻ30488
ǥ
⡼ޥ󤵤banyanyan󡢲ӻͭ񤦥ޥ
#30487
ǤͤȻפޤ
ñ̤ʬ顢/4 ϾäƤ뤳Ȥȡ֡ʬˤδط
顢ȤȤʸȤɬϤޤʤ ȴޤ
ܼŪǤʤɤǤ⤤ȤŦƥߥޥ
#30488
褯¸ΤǤ͡¿λüԤؤ뻻⡢ԣ̾
ΤȤ饹ȤȤǤ͡äĥޥ뤵κޤǤ
Ϥ˷ޤ

ϡ()ߤȡؤǤäޤǤαʬû
̤ǤΤ顢ȽвäΤϤĤΣʬ

󤫤ߤȡĤ30ʬ ʬޤǤ뤤
ȤˤʤΤǡʬ⤤Ȥˤʤ롣

ʾǤʺǽϥ񤤤Ʋ򤤤ơ򸫤Ƥ뤦
βˡ˻ޤ

810ʶ 7:01:05 30489
⡼ޥ
#30489
Ŧ꤬ȤޤOrz^^v
ȤäƤɤ
ʤߤ˻Υꥢ1ܤϼäɤΩƤФǤ礦顣^^;
ä񤷤餪⤷Ǥɤ ^^v
810ʶ 10:38:55 30491
uchinyan
#30491
ǥDz򤯤ȡ㤨мΤ褦ˤʤǤ礦ǫ˽񤭤ޤ͡

x ʬ A ⤤֡L m ؤȲȤȤδ֤εΥV m/ʬ ֤®Ȥޤ
ޤ4 km/ = 4000/60 = 200/3 m/ʬ դޤ
ޤ
A 󤬼֤ȽвäαؤεΥ = A ⤤Υ = 200/3 * x m
ǤεΥ A ⤫ͽ̤˼֤ǹԤäȤ (30 - x) ʬ Τǡ
200/3 * x = (30 - x) * Vġ(1)
Ǥˡ
Ȥȼ֤αͽ = L/V * 2 ʬ
ºݤ˼֤ˤä = (L - 200/3 * x)/V * 2 ʬ
Ǥ줬ͽ֤ 12 ʬṳ̂Τ顤
(L - 200/3 * x)/V * 2 + 12 = L/V * 2ġ(2)
Ǥ(2)ñˤơ
L/V - 200/3 * x/V + 6 = L/V
200/3 * x/V = 6ġ(3)
ǡ(1)ѷ
200/3 * x/V = 30 - x
(3)
6 = 30 - x
x = 30 - 6 = 24 ʬ

ǸΤȤǡma-mu-ta 12/2 = 6 ФƤޤ͡
ʤV = 100/9 * x = 100/9 * 24 = 800/3 m/ʬ = 800/3 * 60 = 16000 = 16 km/ ʡ֤ȤƤ٤ʤž֡
L ϵޤʤ褦Ǥ͡ޤͽ꤫ΥŪʾ󤷤ʤ顤Ȥ

1褦ˤФǤΤǤ礦ȤäƹͤƤʤ (^^;
ͥνȡ 810ʶ 12:30:06 MAIL:uchi@sco.bekkoame.ne.jp 30492
⡼ޥ
#30492
uchinyan󡢾ܤ⤢꤬ȤޤOrz
ͤƤơͽ12ʬ᤯դΤ֤12ʬʬ⤤Ȥˤʤäƹͤ˼Ƥޤޤä䤫Ǥͤ
֤®ϡ®4km24ʬ6ʬ4*4=16 km/h ȤǤޤ٤ ^^;
ʤߤˡ1ܤϰʲΤ褦˼ΩƤǤְ㤤ޤ
ɤƱȤǰóݤäƤ褦^^;

ȤޤǤεΥ
֤®
⤯®
xʬ᤯Ȥä

15w+(z/y-x)y=z Ĥޤꡢ15w=xy
15-x-15w/y=-(60-48)=-12
27=2x
x=27/2
Ǥ⤳줸㤪Ǥͤäơ27/2=13.5ʬԤäƤм֤夹顢
դ13.5ʬ<15ʬˤ⤫ʤƤ֤ˤ櫓顢?
ɤ^^;
810ʶ 13:49:38 30493
uchinyan
#30493
ǰ٤1򡤤虜虜(^^;Dz򤯤ȡޤǤ⤴͡

ϡ®ΥξͿƤʤΤǡ֤ǼΩƤ褵Ǥ

( ) ͤ x ʬعȲȤȤƻˤ֤ a ʬ
60 ʬ٤餻Ƽ֤ع夯Ȼķ֤ȽвäȤκ b ʬȤޤ
ĤΤ줵󤬲ȤȯˤȤ롤Ȥޤȡ
ķ֤Ƚв񤦤ޤǤλ֤ϡ
줵鸫 60 + a - b ʬķ鸫 a + x + 15 ʬ ʤΤǡ
60 + a - b = a + x + 15ġ(1)
Ȥ˵𤷤֤ϡ
ºݤˤ 60 + (a - b) * 2 ʬĤλ֤ȤΥ줫餹 2a + 48 ʬ ʤΤǡ
60 + (a - b) * 2 = 2a + 48ġ(2)
(2) -> b = (60 - 48)/2 = 12/2 = 6
(1) -> x = 45 - b = 45 - 6 = 39
ǡ 39 ʬ

ˡ®ΥƳƥ㥴ʤǤ͡
ΰ̣Ǥϡǥ¤ϻȤɬפΤʤ®ξͿƤʬդ⤷ޤ
ͥνȡ 810ʶ 14:22:10 MAIL:uchi@sco.bekkoame.ne.jp 30494
⡼ޥ
#30494
uchinyanOrz
äΥꥢФʡʻŪʤ˥ץǤȤʤ^^;
ˤƤ錄ˤϥޡȤ˲򤱤ʤäƤȤʬޤOrz^^;
810ʶ 15:03:30 30495
ǥ
#30494
>ΰ̣Ǥϡǥ¤ϻȤɬפΤʤ®ξͿ
Ƥʬդ⤷ޤ
꤬ñʬŪˡؤͶǤʡm(__)m

1λʤβˡ硣
(1)ѹγعǤԤ碌ԻȤ롣
(2)줵󤬤Ĥ꣱٤äΤ48ʬ٤ˤʤäΤ ֤αž
֤Ĥ12ʬṳ̂줿
(3)֤ǡֳعвäޤǤα֡פṳ̂줿Τ顢ع夯
ʬ˽вä(Իʬ)
(4)15ʬ⤤ƽвäΤ顢عФΤϣԻ(6+15=)21ʬ
(5)ԻΣߤС60-21ᣳ(ʬ٤)

810ʶ 17:14:43 30496
uchinyan
äȼѤơɤǤ礦Ϸ빽ڤޤ
λԥåǤ¸Τ¿ʡ¸ΤϤʤ


ǯ飶ǯޤǤλƸͤĤޤ
餬¤ǤۻҤ餦Ȥˤʤޤγǯοͤγǯοͤˤȡοͤʸ礬Фޤ
Ĥ¤ФơФʸʸפȸƤ֤Ȥˤޤ
Ʊͤ飲ʾʸ礬Ф뤳Ȥ⤢ޤ
㤨СΤ褦¤֤ȡʸפϣˤʤޤ
ǯǯǯǯǯǯݡ
󡡣󡡣󡡣󡡣󡡣ʸ
ʸפϣ
ǤϡʸפȤʤ褦¤ϲ̤ꤢޤ
ͥνȡ 810ʶ 18:25:13 MAIL:uchi@sco.bekkoame.ne.jp 30497
ޥ
http://www.sansu.org/070810iiwake/

ѸξǤ(^^;
iMac 811ڡ 0:24:59 MAIL:masaru-y@sansu.org HomePage:30498
ǥ
#30498
ޥ뤵̵Ǥ͡ѤǤäǤ뤦Ǥޤ줰⤪ˡ
#30497
Ȥꤢ91520222015101 (̤ˡ
ϻ֤ʤΤǻιͤˡϸۤɽ񤭹ߤޤOrz
811ڡ 8:14:18 30499
uchinyan
#30498
ޥ뤵󡤺⤪路줰⤴

#30497ϡǥβˡ(򡪡¿ʬƱ)⸫
äȶä褦¾βˡ⤢뤫ΤʤΤǡ⤦ΤޤޤˤƤޤ ^^
ͥνȡ 811ڡ 13:14:00 MAIL:uchi@sco.bekkoame.ne.jp 30500
ǥ
#30497λβˡ
꤯ɽˤΤǡɤߤŤ餤ȻפޤƼϤ
줾Ρ̤֡פ֡(ѥΣˤɽޤ
ĤοᡢĤɲäƹͤޤ

{1,}ξ
(0)(1-2ΤȤΡ
(1)2-1ΤȤΡ

{1,2,3}ξ硦{1,2}ξˡ3פ
3פüɲäƤpפѲʤ֤ȡpפϡ+1
3פüɲäȡpפϡ+2פȤʤΤǡѥ
(0)1(1)1+1ᣲ
(2)1+1ᣲ(3)

{1,2,3,4}ξ硦{1,2,3}ξˡ4פ
ξƱͤˡ4פˤꡢpפϡ+0ס+1ס+2
+3פȤʤΤǡ줾Υѥ
(0)1(1)1+2ᣳ(2)1+2+2ᣵ(3) 1+2+2+1=
(4) 2+2+1ᣵ(5) 2+1ᣳ(6)
{1,2,3,4,5}ξ硢{1,2,3,4,5,6}ξƱͤΤȤ򷫤֤

{1,2,3,4,5,6}ξ
(0)1(1)1+45(2)1+4+14(3) 1+4+9+15=29
(4) 1+4+9+15+2049(5) 1+4+9+15+20+2271(6) 4+9+15+22+2090
(7) 9+15+20+22+20+15101

äơ101̤ȽФޤ
礭˾Ƥ֣פƤƱ
ˤʤΤǡɥѥʬۤϺоΤʻˤʤޤ͡



811ڡ 16:21:34 30501
uchinyan
#30501
ǥ󡤲ˡ꤬Ȥޤ
ϤꡤƱˡΤ褦Ǥ줬ʤΤʡ񤤤Ƥޤ͡

Ϥʤդ˹ͤޤ

ʤꣶͤǤ񤷤Τǡǯͤ˹ͤƤޤ
1)ǯξ
餫ˡʸ 0 Ǥξ 1 ̤ꡣ
2)ǯǯξ
ʸ 01 ̤
ʸ 11 ̤
ʸ 0 ξοֺˡ˹ԤˤĤʸ +1 줿ο񤯤褦ˤޤ
פˡʸˤοʬۥꥹȤǤ͡ξϡ
1 1
ˤʤޤ
3)ǯǯǯξ
2)ξˣɲäȹͤޤ2)ξλƸ¤ ȡϺʤΤǡ
α¦ĤޤƬˣȡʸ +2 ޤ
Ȣδ֤ˣȡʸ +1 ޤ
κ¦ĤޤǸˣȡʸ +0 ޤ
ꡤʸʬۥꥹȤ 1 1 ˤŬѤȡʸץ饹ʬ 1 1 ˤΤǡ
1 1 - Ǹ = ʸ +0 -> 1 1 0 0
1 1 - = ʸ +1 -> 0 1 1 0
1 1 - Ƭ = ʸ +2 -> 0 0 1 1
λĤξĤ­ΤǯǯǯξξοʬۤǤ
1 2 2 1
4)ǯǯǯǯξ
3)ξˣɲäȹͤޤ3)ξƱͤ ȹͤơ
Ƭˣȡʸ +3 ޤ
Ȣδ֤ˣȡʸ +2 ޤ
Ȣδ֤ˣȡʸ +1 ޤ
Ǹˣȡʸ +0 ޤ
Ĥޤꡤ
1 2 2 1 - ʸ +0 -> 1 2 2 1 0 0 0
1 2 2 1 - ʸ +1 -> 0 1 2 2 1 0 0
1 2 2 1 - ʸ +2 -> 0 0 1 2 2 1 0
1 2 2 1 - ʸ +3 -> 0 0 0 1 2 2 1
ǡĤ­ơ
1 3 5 6 5 3 1
5)ǯǯǯǯǯξ
ޤС§ϡ餫Ǥ礦
1 3 5 6 5 3 1 - ʸ +0 -> 1 3 5 6 5 3 1 0 0 0 0
1 3 5 6 5 3 1 - ʸ +1 -> 0 1 3 5 6 5 3 1 0 0 0
1 3 5 6 5 3 1 - ʸ +2 -> 0 0 1 3 5 6 5 3 1 0 0
1 3 5 6 5 3 1 - ʸ +3 -> 0 0 0 1 3 5 6 5 3 1 0
1 3 5 6 5 3 1 - ʸ +4 -> 0 0 0 0 1 3 5 6 5 3 1

1 4 9 15 20 22 20 15 9 4 1
6)ǯǯǯǯǯǯξ
줬ƤǤ
1 4 9 15 20 22 20 15 9 4 1 - ʸ +0 -> 01 04 09 15 20 22 20 15 09 04 01 00 00 00 00 00
1 4 9 15 20 22 20 15 9 4 1 - ʸ +1 -> 00 01 04 09 15 20 22 20 15 09 04 01 00 00 00 00
1 4 9 15 20 22 20 15 9 4 1 - ʸ +2 -> 00 00 01 04 09 15 20 22 20 15 09 04 01 00 00 00
1 4 9 15 20 22 20 15 9 4 1 - ʸ +3 -> 00 00 00 01 04 09 15 20 22 20 15 09 04 01 00 00
1 4 9 15 20 22 20 15 9 4 1 - ʸ +4 -> 00 00 00 00 01 04 09 15 20 22 20 15 09 04 01 00
1 4 9 15 20 22 20 15 9 4 1 - ʸ +5 -> 00 00 00 00 00 01 04 09 15 20 22 20 15 09 04 01
ʤΤǡ
1 5 14 29 49 71 90 101 101 90 71 49 29 14 5 1
ꡤʸ 7 ʤΤϡꥹȤʸ 0 ϤޤäƤΤդơܤ 101 ̤ˤʤޤ
ͥνȡ 811ڡ 17:19:38 MAIL:uchi@sco.bekkoame.ne.jp 30502
ǥ
#30502
>ϤꡤƱˡΤ褦Ǥ줬ʤΤʡ
ʴޤ͡ʰƳܤγФ褦ʲˡäꤷơ

¤Ϥβˡ򸫤ĤˡΤ褦ʲˡǤФƤޤ

{2,3,4,5]4Ĥ¤ؤơʸˤѥޤ
4Ĥ餤ʤо˵Ĥп夲ƤΤƤޤ
(6)(ѥ)(5)𡡡(4)
(3)𡡡(2)(1)𡡡(0)

Τ褦16ν,֤˲Ĥο뤫ʬषޤ
֤4ġ16λǣ󡢤7
25Ǥκ 6 ꡢ0
֤ġ16 ,16λ1󡢤6
2561顢2*12
֤ġ16 ,16,16Σ̤
λ2󡢤52553顡3*39
֤1ġ16 ,16ʤɣ̤
λ3󡢤42545顢4*520
̵֤16 ,16,16ʤɣ̤
λ4󡢤32536顢5*630
̵֤61 ,61ʤɣ̤
λ5󡢤22525顢5*525
֤ġ61 ,61ʤ4̤
λ6󡢤12513顢4*312
֤2ġ61 ,61ʤ3̤
λ7󡢤02501顢3*13

ʾꡢ29+20+30+25+12+3ᣱ(̤)

811ڡ 19:49:35 30503
Ȼ
󤹤̾˥󥸡ɤߤޤ
ڡꣴβǤޤǤ
ɤʤƤʤǤ礦
֤οͤϣΣ̤ꡡȤޤ㤨У֤οͤ
Ǥ⡢ְʹߤοͤϣ礭٤ΤǤϤʤ
ʤɤȹͤƤޤ狼ʤʤäƤޤ
֤οͤͤˡϡ狼ΤǤ֤οͤͤˡ
狼ޤ󡣤ɤʤƤ
812 11:27:43 30504
ǥ
#30504 ȻεˤĤ(246ˤĤƤǤ
äƤФΡ̾˥󥸡פ126ڡɤǤߤޤ
֤οͤͤˡϡֹοͤϾˣ̤顢2ΣΤǵޤΤ
ˤ狼ޤ
֤οͤͤˡǤϡȻΤŦ̤ܤϤǤ
(1)֤οͤȤäȤ֣֢ס֣֢סȽ񤤤ƤȤϡ֣֢
֣֢סȤǤΤǤ
(2)֣֤οͤȤäȤ֤οͤϭ,Τɤ餫Υܡ롦פȽ񤤤Ƥ
Ȥ⡢֤οͤȤäΤǤϡ֥ܡοΤۤ礭פȤȤȿΤ
Ǥ͡
顢2*2*2**24096ȤäƤΤ̵ޤʥޥ뤵󡢲ǤǤ
ɬפȻפޤɤǤ礦

֤ͤˡǤ
ƿͤܡȤ硢ĤäƤ뼫ʬֹ礭ֹΤʤǺǾǤʤܡȤΤ
ޤǤΥܡȤΤǣΤߡȤΤ⣱ΤߤȤФ褤
ȤȤˤʤޤʤȿ뤳Ȥ򤹤ФɤǤȤ夬ʤʤ뤳Ȥޤ

äƣ֤οͤäȤ
()äȤ
()äȤ
()ޤϭäȤ
Ⱦ櫓򤷡ְʹߤμ⤽˱ƤФ櫓򤷤ƤȤˤʤޤ
äƣ֤Ȥ硢ܤ˽񤤤Ƥ褦ˤϤʤȻפޤ

[̲]֤οֹͤέ(n+2)Υܡ뤫ˤäοS[]Ȥȡ
Τ褦ˤơS[]ᣲ^n Ȥʤ롣
(1) S[1]ᣲ 餫
(2) S[]ᣲ^k ȤȤ
֤οͤ 1(+2) Υܡ룲^k̤μƣ­ȡ(k+1)֤οͤ
2(+3)Υܡ룲^k̤μǤޤ
ǣ֤οͤɲäΤǤΤɤΥѥǤ⡢¾Τɤ줫Υܡ뤬ĤäƤ
Τǣ֤οͤϤɤ餫ӤޤɤΥѥǤ⣲̤ʬΤǡS[+1]S[k]*2ᣲ^(k+1)
Τ褦ʤΤϤɤǤ礦

814ʲС 9:56:54 30505
ޥ
#30504,30505
ֻ٤ʤޤսɤǹͤƤߤޤ
ä̤ꡢˡˤ̵ޤʤɤľΤ˲εդʤä...ʤ餯̤ΤäƤΤǡʬʸϤ˿Ϥ褯ޤƤޤäȻפޤ...˥ǥΤŦ̤ꡢܤεΤۤ˽񤤤ƤϤޤˣ֤˷ꤷƤˡǤʤ2*10=1024ȤϤǤʤȻפޤ
ǤФ褦ʤ顢ɬפǤ͡ѿޤǤ

Ȼ󡢤Ŧ򤤤꤬Ȥޤm(__)m
PowerBook 815ʿ 13:36:41 MAIL:masaru-y@sansu.org HomePage:30506
Ȼ
#30505
ǥ[̲]βˡǡǼޤ
꤬Ȥޤ
#30506
ޥ뤵󡢤ĤڤߤˤƤޤ줫ꤤޤ

815ʿ 21:36:40 30507