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äơʣߣࣲˡࣲ᣹
1013ڡ 0:07:02 51865
٥륯åĥ
BDCFʿԤʤΤǡѷBDFỰѷBDC
3342.25ˤʤޤ
1013ڡ 0:07:52 51866
鯤ο
ľGFBDθHȤȡHBCFʿԻշ
顢HFBC
BDF1/2*HF*BC1/2*BC*BC1/2ABCD1/2*(BD^2)/29/4
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BF=3Ȥʤä
1013ڡ 0:11:53 51867
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2򤹤Τ˺ƤޤѤˤʤäƤޤޤwww
Ϸϡ 1013ڡ 0:13:02 51868
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2򤹤Τ˺ƤޤѤˤʤäƤޤޤwww
Ϸϡ 1013ڡ 0:14:00 51869
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2򤹤Τ˺ƤޤѤˤʤäƤޤޤwww
Ϸϡ 1013ڡ 0:14:09 51870
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ޤХޤ
Ϸϡ 1013ڡ 0:16:20 51871
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ФǤѷˤꡢ
г3ȾʬˤʤΤǡ9/4
1013ڡ 0:17:00 51872
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٥륯åƱ褦ˤޤ3ѡ3ѡ2ѡ4.5ˡ4.52Ⱦʬ2.25ʿԤʴطʤѷѤ2.25Ȥʤޤ
Ϸϡ 1013ڡ 0:19:06 51873
٥륯åĥ
B濴˺90ٲžFΰưF'ȤơBF'=DF'ǻѷBDF'ѷdzF'BD60١90-6030dzDBF'30١BFդȤDι⤵1.5ˤʤΤǡѤ31.522.25줬Ǥ礦
1013ڡ 0:31:41 51874
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줽ʳ٤ϣ٤ʤʤΤˡ
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1013ڡ 0:53:17 51875
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FGαĹBDθQȤ롣
ABCDCEʬ˰ươPRES
DQFͳѷPQFS/2
FQBFBRѷ
FBQͳѷQREF/2
BFDPRES/2ABCD/2
ѡ(3*3/2)/2=9/4

1013ڡ 0:54:17 51876
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AB=x,CE=yȤȡBFD=ABCD+CEFD-ABD-BEF
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ȤȤϡBD=3ɤȤȡ
1013ڡ 3:38:19 51877
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CDBFθHȤȡBD//CFꢤBCH=DFH
äơѤϢABCDȾʬ
1013ڡ 5:45:24 51878
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гƱΤʤΤǡʿ԰ưѷǤ〜♫
1013ڡ 12:00:18 51879
ֿء׾ι
֢BEFѤ衣פä顩
1013ڡ 12:32:27 51880
٥륯åĥ
#51880
45-3015
Ⱦʬ1.125Ǥ͡
1013ڡ 12:41:47 51881
٥륯åĥ
#51880
䡢ʸ򤽤ѹФȤäǤ
1013ڡ 12:45:17 51882
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ϤǤȡBD=BFȤΤǡ
1013ڡ 16:07:09 51883
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1013ڡ 20:00:03 51884
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1013ڡ 20:30:19 51885
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гƱΤʤΤǡʿ԰ưѷǤ〜♫
1013ڡ 20:52:48 51886
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#51880
BEFѤȤȡ

BC˴ؤĤоΤġǤȤȡ
BEFᢤD'GF椨BF=D'FȤʤꡢBD'FѷǤ롣
ΤȤ顢BEF1/2BFD1/2BCDȤʤ롣

󤸤ˤʤ褦ǤäȤ줬Ǥ礦!!
1014ʶ 12:21:43 51887
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BFϲǤɤǤ〜
BDCFʿԤʤΤǡBDդȤƸй⤵ϤɤˤȤäƤƱʤΤǡѰưѷˡ
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1014ʶ 14:11:33 51888
fumio
䡼פ֤Ǥ()
1014ʶ 21:27:47 51889
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30٤ȤޤMathemathecaȤޤ
1015ڡ 16:27:20 MAIL:tfuruya@aria.ocn.ne.jp 51891
ޤ륱
#51781
1222ꡢξβ342480̤ȽФޤ
顢Rubyǽ񤤤ץȤĹήƤޤ˻֤ꤹΤǡCǽľȤ10ܶᤤ®٤Фޤơη̤ˤɤ夭ޤ
äȴñˤˤɤ失ˡäΤʤäΤ2᤯PCư³Ȥ̣äΤʤäΤϤ狼ޤ󤬡Ȥꤢ̤𤤤ޤ
1015ڡ 23:05:27 MAIL:take4310@mobile.email.ne.jp 51892