ޥ
ߤޤ󡢲٤ⲿ٤ؤơĶƤʸϤκäƤޤޤ꼫Τ褿Τ⹹ʬ餤ǡ餫ʸο­Ǥ......դ⤫Ӥޤ
PowerBook 112ڡ 0:20:37 MAIL:masaru-y@sansu.org HomePage:28643
ޥ
Ȥɲä֤ǡʤʤΤɤ...԰¤Ǥ
PowerBook 112ڡ 0:21:28 MAIL:masaru-y@sansu.org HomePage:28644
ߥƥ
ѥɤʤƤޤäġġ
ޤäʬʤΤǡ⤦ٹͤľƤޤġġ
112ڡ 0:25:25 28645
ߥƥ
ϤäɡŬʿͤ줿Ƥޤäġġ
ޤäʬʤΤǡ⤦ٹͤľƤޤġġ
112ڡ 0:29:45 28646
Ҥ
ɲäξ֤ǰդˤʤޤ͡
112ڡ 0:34:45 28647
ޥ
ɤʸɲøȡ褦Ǥ...kasamaCADǷ¬Ƥ餤tomh˻ѴؿѤ׻äȤΤؤĺޤΤǡ

⤦˷꤬ä... ʴǤֺϡפȤʤ굤礤Υ󸡿椫餺äȹͤƤǤʤʤɤˤʤ餺...ǽŪ褤ˤʤäȻפäǤ󤻤٤ޤˤߤޤ...
PowerBook 112ڡ 0:37:08 MAIL:masaru-y@sansu.org HomePage:28648
CRYING DOLPHIN
󡢻ǤɤäƲ򤯤ʬ
ʿؤǿ޷ΰȡ鵻Dzζͤϵ᤿

¤߾夬ʤΤǡȯ˿ޤorz
112ڡ 0:45:03 HomePage:ȤƻȤ28649
ߥƥ
⡢׻ưդˤʤ뤳Ȥǧޤ
Ȥꤢ򡣤ࡢ񤷤ġġ
112ڡ 1:08:15 28650
ޥ
̤餬ǤꤷˡˤĤơޤѷȡľջѷĤȡ30,75,75ջѷĤǤ롢ȤȤꤷƤޤ
PowerBook 112ڡ 1:32:50 MAIL:masaru-y@sansu.org HomePage:28651

гߤˤ櫓ȡA15+105١B15+15+7.5١C75١D97.5+45+15١E105+45
Ȥʤޤ
2+0.5359+5.46418
顢ñʿäΤ͡ʤ
ӥå 112ڡ 2:04:52 HomePage:θ28652
uchinyan
Ϥˤϡ
ȤΤΡꡢ(ʿ)ѴؿϽФΤΡ𤱤ʤȤˡޤʬäƤޤ󡥡
̤餹ȡ4 * 4 ȾʬѷǤʤΤǤ
ǼĤɤˡ⤦ͤޤϻŻˤʤʤʤ
ͥνȡ 112ڡ 10:47:49 MAIL:uchi@sco.bekkoame.ne.jp 28653
ma-mu-ta
ǡ
ADӡADEȿ¦ѷAFD롣
FB,FE,FCڤBD֤ȡѤդδطˤʾάˡ
ABFϡ4cmľջѷ
AFEȢEFDϡĺ30٤ιƱջѷ
ޤBD//FCȤʤΤѷˤꡢBCDᢤBFD
äơ޳ѷABCDE޳ѷABFDEᢤABFܢAFEܢEFD
ǡFAFBFEFDᢢȤȡ
ABF441/44ꡢߢ1/24
ȡAFEᢤEFDᢢ(1/2)1/241/22
äơ޳ѷABCDEᢤABFܢAFE24228(c)

112ڡ 14:14:01 28654
ޥ
#28654
졢䤬ꤷƤˡȤۤƱǤ
PowerBook 112ڡ 14:50:36 MAIL:masaru-y@sansu.org HomePage:28655
ts
#28654,28655
ʴäǤ͡
http://ff.sansu.org/sansu/524.gif

ma-mu-taβˡŽդƤäƤޤ

112ڡ 16:35:26 28656
ʤnakakun
Τοޤ񤭹ȤԤäꤪޤޤѷ򤹤ȾڤǤ͡Ǥ⡢ʣʬ򤦤ޤȤäꤷʤȤޤΤǴñǤϤޤ󤬡ѣţģä٤ˤʤ뤳Ȥ¬
112ڡ 19:07:11 28657
ʤnakakun
餷ޤѷδְ㤤Ǥޤȡޤѷ⤫Ӥޤ͡
112ڡ 19:51:10 28659
uchinyan
#28659
աࡢ24ѷȤطʤΤǤ

ľäơƬߤäƤޤäƤ褦ǡåȤˡޤҤȤĤǤʤǤޤ (^^;

⡢ma-mu-ta#28654˻ˡƤƤޤ
ξϡBC ˴ؤ BD оΤA ꤳ˿򲼤­ F Ȥޤ
ȡABF ľջѷǡ٤δطȱߤ߼ѡ濴ѡʤɤȤäơAFD ѷǤ뤳Ȥơ
ʲma-mu-taƱͤʤȤ褦ǤʤߤˡF Ϥαߤ濴ˤʤäƤޤ
ߤȤäƤΤǡˤϻǤϤʤǤ

ma-mu-taΤ䡢ʤ󤵤ΤϡʻʤΤʡ
ͥνȡ 112ڡ 21:23:36 MAIL:uchi@sco.bekkoame.ne.jp 28660
ʤnakakun
ϤޤɽʤƤɤǤߤܤѷοޤȡȾ¡Ⱦ¤ˤʤ뤳ȡ׵ڤӡĺѣջѷĺѣջѷѤפȤȤ餹˵ޤޤ
112ڡ 22:30:34 28661
uchinyan
ma-mu-taβˡƤ뤷ߤȤäƤΤǡˤϻǤϤʤǤ
ϫڤȤ (^^;ͤޤǤˡ#28660dzάҤ٤βˡ񤤤Ƥޤ

BC ˴ؤ BD оΤA 餳˿򲼤­ F Ȥޤ
ȡFBC = DBC = 7.5١ABF = ABC + FBC = 37.5 + 7.5 = 45١AFB = 90١BAF = 45 ǡ
AFB ϡľջѷǤ
ޤBA A ˡDE E ˤ줾Ĺθ G Ȥޤ
ȡEAG = 180 - BAE = 180 - 120 = 60١AEG = 180 - AED = 180 - 150 = 30١AGE = 90١ˤʤޤ
ǡBDG ͤȡBGD = AGE = 90١DBG = CBA - DBC = 37.5 - 7.5 = 30 ʤΤǡBDG = 60 Ǥ
ޤEAD ˤơAED = 150١EA = ED ʤΤǡEAD = EDA = 15 Ǥ
ǡADB = GDB - EDA = 60 - 15 = 45 ˤʤޤ
ǡFA = FBAFB = 90١ADB = 45 դȡA, B, D F 濴Ȥߤα߼ˤ뤳Ȥʬޤ
ĤޤꡢFA = FB = FD Ǥ
FAD ˤơFA = FDFAD = BAE - BAF - EAD = 120 - 45 - 15 = 60 ʤΤǡ
FDA = FAD = 60 ǡFAD ѷǤ
FAEFDE ˤơFA = FDEA = EDFE̡ʤΤǡFAE FDE ˤʤꡢ
FAE = FAD + EAD = 60 + 15 = 75 = 150/2 = AED/2 = FEA = FED = FDEFA = FE = FD ˤʤޤ
ĤޤꡢFAEFDE ϡĺѤ 30١Ѥ 75 ջѷǤ
ˡFBD ˤơFB = FA = FD ʤΤǡFDB = FBD = FBC + DBC = 7.5 + 7.5 = 15١BFD = 150 Ǥ
ǡΤȤȡBCD = 75 դȡC F 濴Ȥ߼ˤꡢFB = FC Ǥ
ǡFCB = FBC = 7.5 = DBC ˤʤꡢFC//BD ˤʤޤ
줫顢BCD = BFD ˤʤꡢ
޳ѷABCDE = ABDE + BCD = ABDE + BFC = ޳ѷABFDE = ABF + FAE + FDE = ABF + 2 * FAE
ˤʤޤơ
FAE = 1/2 * FD * (1/2 * FA) = 1/4 * FA * FA = 1/2 * (1/2 * FA * FA) = 1/2 * ABF
ABF = 1/2 * AB * (1/2 * AB) = 1/4 * AB * AB
ʤΤǡ
޳ѷABCDE = ABF + 2 * 1/2 * ABF = 2 * ABF = 2 * 1/4 * AB * AB = 1/2 * 4 * 4 = 8 cm^2
ˤʤޤ
ͥνȡ 112ڡ 23:40:43 MAIL:uchi@sco.bekkoame.ne.jp 28662
uchinyan
#28661
ʤ
˶̣ΤǤ24ѷؤ⤦ƤȤ줷ΤǤ

24ѷΰդ AE ʤΤǤ礦
Ѥ 165 Ϥɤ˸ΤǤ礦
120١150١157.5١75 ȤκϤɤΤǤ礦
B ϡʳȡ24ѷ濴˴ؤȿФΰ֤ˤ褦ˤΤǤ礦
ͥνȡ 113ʶ 0:06:14 MAIL:uchi@sco.bekkoame.ne.jp 28663

ʤۤɡ24ѷؤߡΤˤ狼䤹ʤޤ͡

߼24ʬĤơɤ1AȤAȿ׼6ʤB
B13ʤCC1ʤDD2ʤEȤɤ褦Ǥ
ȡma-mu-taβˡFߤ濴Ǥ͡

ϡѴؿФƤޤޤ



113ʶ 1:26:39 28664
ʤnakakun
ޤʤƤߤޤѷΣդˤΤϡģäǤšģŤѷĺ򣱤Ĥ˷褦ѷΣդȤȤǤ¤ϣĤϤʤ줿ĺľȱˣĤϤʤ줿ĺءʣä١ˤȤС£ؤܣľѤȤľջѷˤʤޤߤ濴ϤȤСͳѷţϣĤȾ¡Ⱦ¡ࣲ᣸Ⱦ¡Ⱦ¡ᣴߣࣲˡޤģãϡᢤϣã¡ȤäǤ狼ˤƤߤޤ
113ʶ 1:34:02 28666
ʤnakakun
ͳѷţϣĤȾ¡Ⱦ¡ࣲᣴǤ
113ʶ 1:36:27 28667
⡼ޥ
󡢡ޤøäƤޤޤ(^^;
񤷡
ľջѷȡμդĹѷȤ߹碌οޤ顢դ˺äƹԤȡɬŪˤʳ٤ȿޤǤ͡
x ʤ顢4^2=2*x^2 ʤΤǡx^2/2+x^2/2=x^2=4^2/2=8 ȤȤߤˤʤäƤ櫓ʤǤ͡

ˤƤˡդͤäƤʡ
113ʶ 2:19:57 28668
ma-mu-ta
ޤޤȤīλäȤʤޤ٤Фʤġ
#28666 ʤ󤵤24ѷȤΤϡ12ѷȤƹͤȥ᡼פǤ͡ʻפʸפ㤨ȡOʸפ濴ȤơA12E1D2X3B9ȤȤˤʤޤ͡
¤ϡ򸫤Ȥˤ˻פ⤫٤Τ12ѷ濴̤гʬ䤷ƤǤջѷѤȤǤ
ĹϣդǤȤϳ٤ƤѤȤΤϡȤƻȤˡ¿ϤʤΤǡġ

#28656 ޤˤʬפƤǤ꤬͡Ȥޤ

113ʶ 4:47:08 28669
uchinyan
ʤۤɡ
24ѷˤˡβΤǼǤ
ϡΤ˻ޤǤͤ
æ˹Ǥ (^^;

(ɲ)
ɡ#28662ϡο޷24ѷˤޤ뤳ȤƤ뤳ȤˤʤäƤޤ
⤦Ǽ꤬ϤȤޤǹԤʤ顥orzޤΰ⤬礭ΤǤ (^^;
(ɲý)
ͥνȡ 113ʶ 11:03:20 MAIL:uchi@sco.bekkoame.ne.jp 28670
uchinyan
ơǼĤɤߤޤ

Ūʲˡϡma-mu-taѷ#28654ʤ󤵤24ѷ#28666¾αߤȤ#28662
ĤΤ褦Ǥ
βˡǸ޷ϡ٤ơ#28656Ǥ
ޥ뤵
#28651ޤѷȡľջѷĤȡ30,75,75ջѷĤǤ롢ȤȤꤷƤޤ
#28655䤢졢䤬ꤷƤˡȤۤƱǤ
餹ȡˡ⡢Τ褦Ǥ͡

ˤ衢ʤ󤵤24ѷؤߤֽפȻפޤ
ͥνȡ 113ʶ 11:20:20 MAIL:uchi@sco.bekkoame.ne.jp 28671
uchinyan
#28641

0=(00)<(11)<(22)<(33)<(1111)<(44)<(1010)<(55)<(66)<(99)<(88)<(77)<180
οϡ

פĹˤûˤΤʤ٤ʡȻפäΤǤ(66)<(99) ʤǤ
äѤꡢ㤦Τʡɤ⤵ʤ
ͥνȡ 113ʶ 12:03:45 MAIL:uchi@sco.bekkoame.ne.jp 28672
ts
#28666
ʴǤ͡
http://ff.sansu.org/sansu/524-a.gif
113ʶ 14:06:18 28673
⡼ޥ
#28672
uchinyanءǤ
錄ߥäƤޤOrzääȤʤ (^^;;
113ʶ 15:39:17 28674
ϥ饮㡼ƥ
٤ʤޤ
ѴؿMathematicaǤ
113ʶ 18:44:52 HomePage:湩ؤĩ28675
ʸ
ȤDz򤱤ޤ줷äǤ
ˡtsƱǤ͡
113ʶ 23:46:35 MAIL:kyorofumi@msn.com HomePage:ʸ28676
ʤ
αˤƤ٤ʤޤ
⡢פʸפȤդߤޤ
̹񡡡 117ʲС 22:41:15 MAIL:naka@sansu.org HomePage:naka's Home Page28677
ȥȥ
ʤȤ˲򤱤ǶϻŻ˻ƲȤǤϿ褬³Ƥޤ
ϵ٤ߤǵפ֤˵ƤΤǤθιˤ󥸤ޤ
ʼ˸лԡ 118ʿ 23:48:07 28678