CRYING DOLPHIN
41Υᥤġ
PFҥȲ᤮׿񤤡Ǥ͡
ï⤤ʤԳϡ 54ڡ 0:39:40 HomePage:֥⤢롣46292
鯤ο
APEѤϢPDRѤƱ

TDsPD(0s1)Ȥȡ
PT(1-s)PD
TUD梤TFCꡢUDs/1+sFDꡢ
TUDPTR(s^2/1+s)(1-s)16:20
򤤤ơs=2/3
äơPDR3PTR60
//

54ڡ 0:45:28 46293
baLLjugglermoka
ܤʣʤǥץǤ͡
СǶλ٤θ᤮Ƥޤ🎵äƤȤ轵ԤƤޤ😄
54ڡ 0:53:53 46294
ǯ
ؤǤ
ѤSȤȡѷPFC=2S
ޤѷPTR=ѷPTF
PDTD=1x Ȥ
(2S*(1+x)/2)*(x/(1+x))^2=16
2S-2S*(1+x)/2=20
򤱤Сx=2/3S=60
Ϥ줫顥

54ڡ 1:11:03 46295
鯤ο


PTFᢤPTEᢤPTQᢤPTR20

DEPFθGȤȡ
EUFᢤEGFܢGFUᢤPGDܢGFUᢤPFTܢTUD20+16=36
EUF梤DUTϢ36163:2
顢TD(2/3)EFȤʤꡢPTTD1:2
äơAPEᢤRPD3RPT60
//
54ڡ 1:23:40 46296
Ȥ
ɸD(0,0),E(a,b),F(a-c,b),P(c,0),Q(a,-b),R(c+a,-b)Ȥ
ľDE:y=b*x/a,ľFR:y=-b*(x-a+c)/c+b
2ľθUyɸ*ľFRy=0Ǥxɸ/2=DTU=16
(Pxɸ(=c)-ľFRy=0Ǥxɸ)*-Ryɸ(=b)/2=PRT=20
PED=AEP=Pxɸ(=c)*Eyɸ(=b)/2=d()
λϢΩȤƲ򤤤Ǥ롡XMaxima Ǥ

rhs(part(part(solve([y=b*x/a,y=-b*(x-a+c)/c+b],[x,y]),1),2))$
rhs(part(solve(0=-b*(x-a+c)/c+b,x),1))$
rhs(part(part(solve([%o1*%o2/2=16,(c-%o2)*b/2=20,c*b/2=d],[a,b,c,d]),1),4));60()
˭ԡ 54ڡ 2:00:00 MAIL:fttnm528@ybb.ne.jp 46297
ϥ饮㡼ƥ
Ϥ褦ޤ

Ƕϲ򤱤ʤʤޤ
ǧǤ
54ڡ 3:54:19 HomePage:˥46298
algebra
ţСԣġģá1 Ȥȡ
16(1ܣ)^21616^2220(1)
ꡤ3/260
54ڡ 9:18:45 46299
ǯ
#46296 ޤ!!!
ɤäƤ⡢xTD/PDȤơ1-xx*x/(1+x)2016ޤǤ⤫ӤޤǤ
54ڡ 12:47:13 46300
uchinyan
Ϥˤϡơϡ
ϸܤϤ䤳ǤפäϤäȲ򤱤ޤͽ
ʴǡ

PD = CD = EFEF//PCBEF BPCBEBP = BFBC = EFPC = 12AEED = BFFC = 11AEP = DEP
EF PC εΥ = RQ PC εΥPET = PFT = PRT = 20 cm^2PEFD ʿԻշED PF θ O Ȥơ
EODO = FOPO = 11:FEU = FEO + FOU = PDO + FOU = TUD + POUT + FOU = TUD + PFT = 16 + 20 = 36 cm^2
TUD FEU(DT * DT)(EF * EF) = TUDFEU = 1636 = 49DTEF = 23
DP = EFDTDP = 23PTDP = 13AEP = DEP = PET * DP/PT = 20 * 3/1 = 60 cm^2
ˤʤޤ
54ڡ 13:01:33 46301
uchinyan
ࡤճȿزˡ¿Ǥ͡
βˡ#46296ƱǤ͡
#46292ΤŦΤȤꡤPF ƤäΤ礭ʥҥȤˤʤޤ
54ڡ 13:24:32 46302
ֿء׾ι
Ϣ٤Ф㤷ƤޤˤʤäƤλäǤ
ƺϡУԡԣġᣱ֤ơʿԻշѤ̤ɽ򤭤ޤĥäơŻǤ
54ڡ 22:51:52 46304
???
ʤ餤ΤǤ礦ʤ
ʿԻշģѣңФʿԻշţƣãĤϹƱ
ǤϤʤơ
ʿԻշУģѣҤʿԻշţƣãĤϹƱ
ޤ
ʿԻշѣңУĤʿԻշţƣãĤϹƱ
56ڡ 15:24:37 46305
٥륯åĥ
¿ɤ1֤Ƥη׻زˡǤϤۤդǿ­̣ʤΤǡ޷ˡϻ֤ȤˤޤͤƤߤޤ

???
Τ˴ְäƤޤ͡Ǥбʤдְ㤤ˤʤȻפޤ
56ڡ 19:21:26 46306
٥륯åĥ
޷įƤ顢ţƤȣУĤƱʺ׷ǭţƣաԣģա361632˵ŤޤΤˣУƤҥȤˤʤäƤޤ͡
ˡDz򤱤ƤäꤷȤǺͥåäƤޤ
56ڡ 21:29:28 46307
Ʀ+Ҥ=ǹͧ
УԣҤȢУԣƤѤԣģբ梤ԣãƤȢԣģբ梤ƣţնΩĤΤõޤ(-_-;)
ѡΤդ꤫졡 57 9:37:35 46308
ؼ
PTR=PFT20PFDᢤUFD36ᢤEFDʤΤǡEFU36
1636492233EU:UD32365/360
UchinyanƱǤ͡
57 14:57:28 46309
ޥ
🇰🇵🇰🇵🇰🇵🇰🇵🇰🇵🇰🇵🇰🇵🇰🇵🇰🇵🇰🇵🇰🇵🇰🇵🇰🇵🇰🇵🇰🇵🇰🇵🇰🇵🇰🇵🇰🇵🇰🇵🇰🇵🇰🇵🇰🇵🇰🇵🇰🇵🇰🇵🇰🇵🇰🇵
4923 365/3<60

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510ʿ 22:38:43 46310