ߥƥ
ϥꥢ륿໲ǤŤġġ
ΤΤ褦ˤ餫ե꡼᡼ѰդʤȥǤ͡ġġ
1019ڡ 0:10:37 28456
ݤ
Ϸ빽ɤӤȻפ勞勞
ǤȤĶåѤǤ
äѤ餤ŷ񡡡 1019ڡ 0:11:46 MAIL:hopes@mba.ocn.ne.jp HomePage:HOPES褤Ȥ٤Ϥ28457
ʸ
ѷãФȹƱʻѷ¤դˤС
뻰ѷι⤵12+3դ3ȤߤƤ

15*3/2=45/2

ѤäȤ߻ѷѷ12*3/2Ȼפä()
1019ڡ 0:13:03 MAIL:kyorofumi@msn.com HomePage:ʸ28458
CRYING DOLPHIN
եŤ
Ǥ⡢λ̤ФƤʤƤƤߤ

APCȹƱľѻѷABΤȤˤ⤯äĤ顢
PBCι⤵15cmǡĤäƴDz򤤤
1019ڡ 0:13:42 HomePage:ȤƻȤ28459

ŤäǤ衼
1019ڡ 0:14:04 28460
Ҥ
˴ñǤ
ʤߤˣ󤬤ߤäǤ
1019ڡ 0:14:44 28461

ŤƵޤΥ᡼뤫äƤߤ
ⲿХʡ
ӥå 1019ڡ 0:14:54 HomePage:θ28462
ޥ
󡢳Τ˽ŤäǤ...򸫤Ƹ򤷤Ƥߤޤm(__)m
PowerBook 1019ڡ 0:15:05 MAIL:masaru-y@sansu.org HomePage:28463
⡼ޥ
ߤʤƱ
real timeDz򤱤(^^)
ϡ޷ȤƤϰפۤǤ͡
1019ڡ 0:16:27 MAIL:crazy_tombo@yahoo.co.jp 28465
ʸ
3ʬäƷǼĸ褦ȤŤäǤ
եϤޤ
1019ڡ 0:18:25 MAIL:kyorofumi@msn.com HomePage:ʸ28466
Ρӥå
Ф̤£äʿԤäȤθ,Ф£ä˿£äȤθȤȤ롣
Уȣâ梤УäУ:ȣá41
ޤѣ//£äܣУѣá45顢Уȡѣȡ11
ĤޤꡢУȡ4/5ߣѣ
ǡУäˤ
áߣУȡ1/23121/2
áߣУȡ36
ä
á4/5ߣѣá36
áߣѣá45

У£áᢤѣ£
¡ߣá1/2ߣѣ/
áߣá1/2ߣѣ/
1/2ߣáߣѣ
45/2

ʴǤ礦
1019ڡ 0:19:26 28467
㡼ߡ
ĤĤ tan βˡDz򤤤Ƥޤޤġ
𡡡 1019ڡ 0:24:52 MAIL:ojamaru@amber.plala.or.jp 28468

PAαĹBBQС
ACPᢤBAQ
ˤʤ뤳Ȥ顢PQ=12315
PBC315222.5
1019ڡ 0:26:49 28469
ݤ
Σ֤
򤷤
äơСŤä顣
äѤ餤ŷ񡡡 1019ڡ 0:27:48 MAIL:hopes@mba.ocn.ne.jp HomePage:HOPES褤Ȥ٤Ϥ28470
ߥƥ
ʤȤ᡼ǣʬˤäƤǤɡ
⤦̤ФäƤޤ̵͡ʤΤʡ
1019ڡ 0:31:16 28471
kasama
#28470 ݤ󡢤ǤȤޤ(-)//""ѥѥ
²λ 1019ڡ 0:33:57 28472
sugitakukun
ɡ⡢ʬʬˤƽŤä褦Ǥ̤Ϥ˰ääƤʤ褦^^;
ޤʿ餤Ȥäơ£礬ޤäƤʳǤϲΤǤorz

ǡ#28458ʤ󤫤򸫤ƤޤorzȤʤ櫓ǡ

ޤޤʤ­ʤΤǤޤ
1019ڡ 0:40:57 28473
fumio
Фϡ򤱤ޤϤϤϡ
ݤ󡢣̤ǤȤޤ
Ǥ͡
1019ڡ 0:51:06 28474
ݤ
#28472 #28474
kasamafumio󡣤꤬Ȥ޼
򤷤äƵǰƤޤǤƤޤޤ
ϼǤ硣
äѤ餤ŷ񡡡 1019ڡ 0:58:05 MAIL:hopes@mba.ocn.ne.jp HomePage:HOPES褤Ȥ٤Ϥ28475

ϤƤΤʡ
ݤ󤵤󤪤ǤȤĴ٤ճˤǤ͡

ӥå 1019ڡ 1:02:54 HomePage:θ28476
ma-mu-ta
APCȹƱʻѷ ACбդBAȽŤʤ褦
ABCγ¦˺äơBQAȤ롣
ȡCAP+ACP+90CAP+BAQ+90 180顢
Q,A,P ƱľȤʤꡢQPQA+AP3+1215(cm)
BQPQPC90ǡBQ//CPꡢ
QPϡCPդȤ PBCι⤵Ȥʤ뤫顢
PBC3151/222.5(c)

1019ڡ 3:13:13 28477
ˤ
Уä㦣äγ¦
1019ڡ 5:27:20 28478
ϥ饮㡼ƥ
Ϥ褦ޤѴؿǤ˲򤱤ޤ
1019ڡ 6:44:43 HomePage:湩ؤĩ28479
uchinyan
ϤϤ褦ޤϡñǤ͡
B PC αĹ˿򲼤­ H ȤA BH ˿򲼤­ Q ȤޤȡAQHP ĹǤ
ˡBAQ = BAC - QAC = 90 - QAC = QAP - QAC = CAPBQA = 90 = CPAAB = AC ʤΤǡABQ ACP Ǥ
ǡBQ = PC = 3cmBH = BQ + QH = BQ + AP = 3 + 12 = 15cm Ǥ
餫顢PBC = 1/2 * PC * BH = 1/2 * 3 * 15 = 45/2 cm^2 ˤʤޤ
ʤAQHP ϡ¤ϡǤ͡
ͥνȡ 1019ڡ 9:05:02 MAIL:uchi@sco.bekkoame.ne.jp 28480
ޤ륱
⡢ͤƱAB¦ˤƱͤľѻѷŽդޤ

긵λΡ(⤦줳첿ܤˤʤ뤳Ȥ顢)ˤϡդܤοޤƤޤ

Ȥǡʬ᤮ä᡼롢ϤƤʤǤ
ʤᡩ
󡢡

1019ڡ 10:21:16 MAIL:take4310@mobile.email.ne.jp HomePage:ޤ륱28481
ֿء׾ι
錄βҲ𤷤Ȼפޤ
Фä˿УȤαĹȣ£äȤθѤȤޤ
Уȣâ梤УäʤΤǡУȡȣáᣴ
ޤȣѣäľջѷʤΤǡȣáȣѡ
顢УáѣáУȡѣȡᣴ
У£áᢢУѣáᢤУáܢѣáᣵУ
ᣵʣˡᣴƤʶǤ
1019ڡ 10:44:20 28482
uchinyan
ǼĤɤߤޤ

#28458, #28459, #28481
#28469, #28477, #28486#28480ƱͤˡPBC PC դȤѤˡǤ
APC ˹Ʊʻѷ AB դȤƺäƹ⤵ΤݥȤǤ
Ǥϡ#28469, #28477, #28486ή#28480ή褯ʬޤ󤬡

#28467
Ф£ä˿£äȤθȤȤ롣
¿ʬϡBC ǤϤʤ AC Ǥ͡ʤСOKǤ
¾βˡ٤ơʣʤ

#28468, #28479
Ѵؿ
#28468(㴳ޤ)
ĤĤ tan βˡDz򤤤Ƥޤޤġ
tan ǤʤС
BC = sqrt(2) * ACAC * sin(ACP) = 12AC * cos(ACP) = 3
ʤΤǡsin βˡȤäơ
PBC = 1/2 * BC * (PC * sin(180-45-ACP)) = 3/2 * BC * sin(45 + ACP)
= 3/2 * BC * (sin(45)cos(ACP) + cos(45)sin(ACP))
= 3/2 * (sqrt(2) * sin(45) * AC * cos(ACP) + sqrt(2) * cos(45) * AC * sin(ACP))
= 3/2 * (3 + 12) = 3/2 * 15
= 45/2 cm^2
Ȥޤ

#28469, #28477, #28486
#28480βˡȴŪʹͤƱȻפޤACP ˹Ʊʻѷ AB ˴ؤ180ٲž֤ˤ褦Ǥ
纹ʤȤϻפޤο㴳Τǡ⤷ޤ ^^

#28478
Уä㦣äγ¦
ۥȤʸְäƤޤ͡դʤä (^^;

#28480
βˡ
APC A β˻ײ C B ˰פ褦˲žľܤä褦˻פޤ

#28482
ʤۤɡ򤤹ͤǤ͡Ϥꡢ㴳ʣʤ
ͥνȡ 1020ʶ 21:51:10 MAIL:uchi@sco.bekkoame.ne.jp 28483
㡼ߡ
޷ϻǴȤƤ⹻ؤȤͶǤ餱Ƥޤޤ
#28483
tanACB=1 , tanACP=4 ʤΤDzˡ tanBCP=-5/3
Ȥдñ˽ФȻפޤ
𡡡 1019ڡ 19:20:12 MAIL:ojamaru@amber.plala.or.jp 28485
ʤ
⡢¿ΤߤʤޤƱ褦ˡգ¤ľѻѷ򤯤äĤޤ
http://www3.sansu.org/tables/san522_452.gif
̹񡡡 1019ڡ 19:46:03 MAIL:naka@sansu.org HomePage:naka's Home Page28486
ߤ
Ǥ˽񤫤ƤΤƱգ¤ľѻѷĤȤǤ
ο޷꤬ˡDz򤱤ΤȤǤ󤫤ʡ
1019ڡ 21:25:13 28487
⡼ޥ
Ϥ̤˹ͤФǤ͡
(^^; ӥäΤʡ

ĥʤΤǸȱʤäƤǤɤ͡(^^)
1019ڡ 23:35:37 28488
ޥ
#28485,#28484
åΤ˲ˡDz򤭤ޤμˡuchinyanƱͤΤΤǤΤˤ㡼ߡˡΤۤ׻ñǤ͡ϤŻǤ礦(^^;

#28488
ä˴ñˤ褦ȤռϤʤäΤǤ컲üԤˤȤäƤϴñä褦Ǥ...ȤϤ̤侮μˤȤäƤϡ֤㤢ñפȤȤˤϤʤʤȻפΤǤ...ʻѷ򤯤äĤ롢ȤΤäơեĥμȤǤϤޤФƤʤΤȻפޤˤɤʤǤ礦˾ܤ
PowerBook 1020ʶ 14:51:37 MAIL:masaru-y@sansu.org HomePage:28489
uchinyan
ʤߤˡʣǿȤäˡñǤۤȤɰŻ⡼ɤ⤷ޤ
ޤǤ⡢͡

P(0), C(-3), A(12i) ȤơB((-3-12i)*(-i)+12i) = B(-12+15i) Ǥ
ǡPBC = 1/2 * PC * (B εʬ) = 1/2 * 3 * 15 = 45/2 cm^2 ˤʤޤ
ͥνȡ 1020ʶ 17:46:39 MAIL:uchi@sco.bekkoame.ne.jp 28491
Ρӥå
APC ˹Ʊʻѷ AB դȤƺȡ
棲ľѻѷιƱǤ褯ߤ벼Τ褦Ǥ͡

֢A90ľջѷABC롣A̤ľB,C򲼤Q,PȤȤBQAᢤAPC衣

˵դС˹⤵PQʬäǤ͡
ξοޤȴȤϺޤǰ٤⤢ޤǤ^^;
1020ʶ 22:40:56 28493
⡼ޥ
#28489ޡ(^^)
ޥ뤵ء
PBC Ѥϡ x ⤵ 顢ľˡ⤵뤿ˡB AC ˿򲼤Сˤ PAC ȹƱʢ Ǥ㤦Τǡơ򤯤äĤȤȤͤʤƤǤ㤦ȻפäΤǡ(^^;

ʤߤˡľѻѷABC ˡƱͤ򤷤ƤǤ뢤PBC ѤκλϡABC ƱѤˤʤޤ͡
1021ڡ 15:22:28 MAIL:crazy_tombo@yahoo.co.jp 28494
uchinyan
#28494
B AC ˿򲼤С
Ϥäȡ PC PA

ʤߤˡľѻѷABC ˡƱͤ򤷤ƤǤ뢤PBC ѤκλϡABC ƱѤˤʤޤ͡
꤬褯ʬʤΤǸ򤷤ƤΤȻפޤѤʴ
ͥνȡ 1021ڡ 18:07:36 MAIL:uchi@sco.bekkoame.ne.jp 28495
⡼ޥ
#28495
B AC ˿򲼤С
䤳Ϥäȡ PC PA
uchinyan󡢤Ŧ꤬ȤޤOrz
PA ˿򲼤δְ㤤Ǥ

ʤߤˡľѻѷABC ˡƱͤ򤷤ƤǤ뢤PBC ѤκλϡABC ƱѤˤʤޤ͡
꤬褯ʬʤΤǸ򤷤ƤΤȻפޤѤʴ
ߤޤ󡢤ɤä褦Ǥ

AC ľ¤ˤߤ P ȤˤǤ PBC κѤϡ
AC^2=m^2=PA^2+PC^2=x^2+y^2
PBC=PC*(PC+PA)/2=y(y+x)/2
k=y^2+xy=m^2-x^2+xy=m^2-(x-y/2)^2+y^2/4
顢x=y/2 ΤȤk=m^2+y^2/4 Ǻ硣
x^2+y^2=(y/2)^2+y^2=5/4*y^2=m^2 顢Max(k)=m^2+y^2/4=6/5*m^2
ĤޤꡢϡABC 6/5 ܤʡ
1022 8:14:00 28496

Ʊˡ뤫⤷ޤ
¤APαĹ˿򲼤θȤȤȢAPCᢤBHA
äAH=CP=3 BH//CPꢤPBC=CP(HA+AP)=3(3+12)/2
1021ڡ 20:09:46 28497
uchinyan
#28496
ĤޤꡢϡABC 6/5 ܤʡ
󡢰㤦褦ʵޤη׻Ǥϡ(sqrt(2) + 1)/2 ܤˤʤޤ
ɾ褦˻פޤޤƹͤƤߤƤ
ͥνȡ 1022 0:17:58 MAIL:uchi@sco.bekkoame.ne.jp 28498
⡼ޥ
#28498
uchinyanء
#28496 ʼΰޤˤιͤɤǤ礦
ΤȤ錄ˤϤ狼ʤ(^^;
1022 8:23:27 28499
ʤ
#28429uchinyan ˰ɼ

У£äѤϡ£äդȹͤСФФ⤯ʤȤʤΤǡ
ܣУãᣲ٤ξǡΤȤѤ(sqrt(2) + 1)/2 ܤˤʤޤ
(У¢£Ѥߡ
̹񡡡 1022 16:16:27 MAIL:naka@sansu.org HomePage:naka's Home Page28500
ȤޤԤ
#28429 uchinyan˻ɼ

ACOȤơPOC=2ȤȤ

{sqrt(2)/2}* Sin(2-/4)+1/2

ȴñ˷׻ǤޤĤޤ2ȡ3/4ΤȤȤʤޤ
1022 10:43:03 28501
ʤ
#28496 ⡼ޥ󤵤
⡼ޥ󤵤ƤҸޤ

>k=y^2+xy=m^2-x^2+xy=m^2-(x-y/2)^2+y^2/4
>顢x=y/2 ΤȤk=m^2+y^2/4 Ǻ硣

k = m^2-(x-y/2)^2+y^2/4 ǡ
y^2/4 x ˰¸ʤʤ顢x=y/2 ΤȤǤ褤ΤǤ
Ǥ y^2/4 ޤ x δؿʤΤǡͤȤx Ͼޤ
ºݤˤϡx=(2-1y ΤȤ硣
̹񡡡 1022 13:09:14 MAIL:naka@sansu.org HomePage:naka's Home Page28502
⡼ޥ
#28496,#28502
ʤ󤴻Ŧ꤬ȤޤOrz
ʤۤɡȤϤñǤϤʤä(^^;
դBC 顢˿޷PCA=45/2 ΤȤp ޤǤι⤵Ϻˤʤޤ͡

ȤȤǡ錄ߤʤƱ uchinyan˰ɼ(^^;
1022 13:19:24 28503
uchinyan
#28496Υ⡼ޥ󤵤Ǥʤ󡢤ȤޤԤ󤵤󡢤꤬Ȥޤ
⡢ޤʤή˿޷Ū˹ͤơθǡȤޤԤ󤵤ή˿ǥåޤ
ʲβ񤭤򤷤Ƥ뤦ˡʤDz褷Ƥޤޤ
޳ѤʤΤǡäĹʤޤǫ˽񤤤Ƥޤ
ؿΤʤˤϡʤ m(__)m

޷Ū˹ͤΤִñȻפޤäߥȻפޤʤ#28500
У£äѤϡУ¤դȹͤСФФ⤯ʤȤʤΤǡ
ϡ£äդȹͤСǤ ^^
С(⤵) <= m/2 + m/sqrt(2) * 1/2 = m * (2 + sqrt(2))/4 ʤΤǡ
PBC = 1/2 * BC * (⤵) <= 1/2 * (sqrt(2) * m) * m * (2 + sqrt(2))/4 = m^2 * (sqrt(2) + 1)/4
ABC = 1/2 * m^2 ʤΤǡ
PBC/ABC = (m^2 * (sqrt(2) + 1)/4)/(m^2/2) = (sqrt(2) + 1)/2
줬ִñȻפޤ

ܤˡ⡼ޥ󤵤#28496μ
x^2 + y^2 = m^2 ξβǡk = y^2 + xy κͤ
Τϡ⹻٥ʾˤʤޤ

޷ŪͻȤδطʬ䤹ΤϡȤޤԤ󤵤ήλѴؿѤˡǤ
x = m * sinȡy = m * cos Ȥ뤳Ȥ顢
k = y^2 + xy = (m * cos)^2 + (m * sin) * (m * cos) = m^2 * ((cos)^2 + sincos)
ǡܳѡȾѤθȤäơ(cos)^2 = (1 + cos(2))/2sincos = 1/2 * sin(2) ʤΤǡ
k = m^2 * ((1 + cos(2))/2 + 1/2 * sin(2)) = 1/2 * m^2 * (sin(2) + cos(2) + 1)
ǡѴؿιθ or sin βˡȤäơ
sin(2) + cos(2)
= sqrt(2) * (sin(2) * 1/sqrt(2) + cos(2) * 1/sqrt(2))
= sqrt(2) * (sin(2) * cos(45) + cos(2) * sin(45))
= sqrt(2) * sin(2+45) <= sqrt(2)
Ǹϡ2+45 = 90, = 45/2 = 22.5 Ωޤ
ǡ
k <= 1/2 * m^2 * (sqrt(2) + 1) = m^2 * (sqrt(2) + 1)/2
Ǥʤ
PBC/ABC = (k/2)/(m^2/2) = (m^2/2 * (sqrt(2) + 1)/2)/(m^2/2) = (sqrt(2) + 1)/2
Ǥ

ѴؿȤʤɾϡ褯褦ˡȽ̼˻Ǥ礦
k = y^2 + xy ꡢy = 0 k = 0 x = k/y - y ǤԤξ硢x^2 + y^2 = m^2 ơ
(k/y - y)^2 + y^2 = m^2
2 * y^2 - (2k + m^2) + k^2/y^2 = 0
2 * (y^2)^2 - (2k + m^2) * (y^2) + k^2 = 0
ǡy = 0 k = 0 ξ弰˴ޤޤƤΤǡʹߤä˾ʬפǤ
y ϼ¿ʤΤǡʤȤ⡢y^2 ¿ǤʤФʤޤ
0 ʾμ¿ǤʤФʤʤΤǤΤȤϡǥåޤ
y^2 ȸȡ
Ƚ̼ = (2k + m^2)^2 - 4 * 2 * k^2 >= 0
4 * k^2 - 4 * m^2 * k - (m^2)^2 <= 0
(2 * k - m^2)^2 - 2 * (m^2)^2 <= 0
(2 * k - (sqrt(2) + 1) * m^2) * (2 * k + (sqrt(2) + 1) * m^2) <= 0
- (sqrt(2) + 1)/2 * m^2 <= k <= (sqrt(2) + 1)/2 * m^2
¤ϡk > 0 ǽʬǤˤ衢k κϡ(sqrt(2) + 1)/2 * m^2 Ǥ
y^2 0 ʾμ¿ǤʤФʤʤΤǤk = (sqrt(2) + 1)/2 * m^2 ΤȤȽ̼ = 0 ʤΤǡ
y^2 = (2k + m^2)/4 = (sqrt(2) + 2)/4 * m^2 > 0
ǡy > 0 β򤬤ΤǡפǤ
äơk κϡ(sqrt(2) + 1)/2 * m^2 ˤʤޤ

⡼ޥ󤵤#28496ϡ#28502ΤʤΤŦΤȤǤ͡
y^2 = (sqrt(2) + 2)/4 * m^2 ꡢx^2 = (2 - sqrt(2))/4 * m^2 ʤΤǡ
x^2/y^2 = (2 - sqrt(2))/(sqrt(2) + 2) = (sqrt(2) - 1)/(sqrt(2) + 1) = (sqrt(2) - 1)^2
x/y = (sqrt(2) - 1)
x = (sqrt(2) - 1) * y
ˤʤޤ
ͥνȡ 1022 14:54:41 MAIL:uchi@sco.bekkoame.ne.jp 28504

äȲ򤱤ޤ()
ABľѻѷĤޤ
1022 22:02:15 28505
⡼ޥ
äƤС(^^)

(2^223-1)(2^447-1)(2^1339-1) ϡ7dzڤǤ礦
1022 22:57:56 28506
y.kobayashi
>äƤС(^^)

(2^223-1)(2^447-1)(2^1339-1) ϡ7dzڤǤ礦

ڤ롡ݣϣܿʤΤǣݣϣܿäͿϣdzڤ

ݣܿǤ뤳ȤϿŪǼˡǾǤȻפޤ
(^^)
1023ʷ 0:14:01 28511
⡼ޥ
#28511
y.kobayashi
ʤǤ2^n-1 7dz褦nξ n 3ܿʤǤ͡¤ϡ2^2007-1 ʬ򤷤ΤͤˤǤ447 ΤΤ 3 ܿä餹㤤ޤ͡(^^;
1023ʷ 2:01:40 28512
uchinyan
#28511
䣲ݣܿǤ뤳ȤϿŪǼˡǾǤȻפޤ
̤ˡ
x^n - 1 = (x - 1)(x^(n-1) + x^(n-2) + ... + x + 1)
ʤΤǡǧС
2^(3k) - 1 = (2^3)^k - 1 = 8^k - 1 = (8 - 1) * () = 7 * ()
Ȥʤꡢ餫Ǥ͡
ͥνȡ 1023ʷ 15:56:39 MAIL:uchi@sco.bekkoame.ne.jp 28513
y.kobayashi
>2^(3k) - 1 = (2^3)^k - 1 = 8^k - 1 = (8 - 1) * () = 7 * ()
Ȥʤꡢ餫Ǥ͡

Τǡuchinyanˡϻפ⤫ӤޤǤ orz
1023ʷ 18:18:39 28516
ޤݤ
ְ㤨ɡǤޤ
1023ʷ 21:52:59 28517
⡼ޥ
#28512
2^2007-1 ΰʬϡ錄δ㤤ǤOrz (^^;
2^2007-1=(2^223-1)(2^447-1)(2^1339-1) Ȥȡ
ξդ-1ơ2^223 dzȡդ϶դϴˤʤä㤤ޤͧͤλŦ)
錄ξʻפ߷׻򤷤Ƥޤ

ʤ2^n-1 7dz褦nξϡ
ͧͤβϡ
ƱǰʲΤȤ
n3dzä;r
2^31(mod7)
2^n2^(n-3)ᡦ2^r
2^012^122^24
2^n-17ȤʤΤn3ܿΤȤ
1023ʷ 22:14:38 MAIL:crazy_tombo@yahoo.co.jp 28518
uchinyan
Ǥϡ2^2007 + 1 513 dzڤǤ礦
ͥνȡ 1023ʷ 23:13:35 MAIL:uchi@sco.bekkoame.ne.jp 28519
ʤ
#28519
x=512 Ȥȡ2^2007+1 = (2^9)^223+1 = x^223+1
513=x+1 dzä;ϡ;ˤ(-1)^223+1 = 0
Ĥޤꡢ2^2007+1 513 dzڤ롣
̹񡡡 1023ʷ 23:36:29 MAIL:naka@sansu.org HomePage:naka's Home Page28520
y.kobayashi
>Ǥϡ2^2007 + 1 513 dzڤǤ礦

УʣݣˡѡܣϣܿǤ뤳ȤǤΤ
ϣdzڤޤ(^^)
ϿŪǼˡȤȤǡorz
1024ʲС 0:23:52 28521
uchinyan
#28520, #28521
Ǥ ^^
ͥνȡ 1024ʲС 8:15:08 MAIL:uchi@sco.bekkoame.ne.jp 28522

ܼϡա΢ѤƱΣˡǤ롣ηǼĤ˷ǺܤƤΤˡDeleteƤΤǡ路ޤ

ޤPAC˿򲼤θMBCȤθQȤ롣APC梤PMCäPM:MC=4:1 ǡʬPQʬABʿԤǤ뤳ȤˤäƢMQCľբǤ뤳Ȥ狼롣(MQ=MC)
äơMQ:MP=4:1 äƻͳѷAQCPᢤPAC5/4=18*5/4=22.5
ȤPBCͳѷAQCP (Ƭա΢ѤƱ)
PBC=PAQ+PQC
ͳѷAQCP =PBQ+PQCPAQᢤPBQ (ա΢ѤƱ)

äơPBC=22.5
̤ʣǿ⡢Ѵؿԥ饹פǤ͡
줾οǤ
1024ʲС 14:12:27 MAIL:sokurates2001@yahoo.co.jp 28523

PBC=PAQ+PQCκդϻͳѷAQCP
ͳѷAQCP =PBQ+PQCκդϢPBC
餷ޤ
1024ʲС 14:33:03 MAIL:sokurates2001@yahoo.co.jp 28524

PBC=PAQ+PQCκդϻͳѷAQCP
ͳѷAQCP =PBQ+PQCκդϢPBC
餷ޤ
1024ʲС 14:33:18 MAIL:sokurates2001@yahoo.co.jp 28525