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12.DcAp ϣOA=4^AAC SCOAĴֱƽ־OCBtABCL( ) 2̖ }a䣺_ AB=OB Ls=OC+AC y=1/x A(x,1/x) s=x+1/x Sƽ=X+X֮һƽ+2=16+2=18 S=3̖2...
ɶ15q - üɽՓ - Ĵھ츮Փ
Ĵھ츮Փ 峿ɶñ֧·ijЌW15qЌWx()څˌWУijͻȻеwm8c^侯tԺˆTsWУrxѽ ... - discuz! board
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üɽ2·܇˾CՈעⰲȫ- ㆖Ҵ - üɽSO^üɽ...
üɽso^üɽһüɽ_ 2·܇˾CՈ_܇ĕrҪ12&...
Ĵ-üɽ 15-20f 5܇g__մZ_܇-ȫ{܇W&ȫ{...
Ĵ-üɽ 15-20f 5܇g__մZ_܇-ȫ{܇W&ȫ{܇W... մZ--[܇r,ˆr,r,r,܇,܇Ʒ,DƬ,,,Mu]
[rI]Ұġ܇güɽ̽rIaI֮· - üɽ -...
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üɽW >> l >> üɽ >> üɽ15tԺoʿܴ...
411DD12գüɽпüɽl“k׌oʿِܴüɽlWУ¡eСȫиtԺ15֧ꠣ45Soͬһ¡ ڞڃıِУoʿ]ʽo}...
ĴصVཻϢWx„iru؃r...
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üɽⷿϢ|üɽҷݳ⡿- üɽ58ͬ
üɽⷿWlṩ¡挍üɽݳϢ,@дüɽݳϢԃüɽⷿϢ,üɽݳ⣬Ո58ͬüɽⷿWl
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