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-ỗờ->$gổẽ()2iờY(Ủếầờì2íầớầ)ầưổ2ờớ)ếì)Ờê2ếi2ìâ()ũếâờêY(>{0<()êầếẽêờY(1"<()/:?/ầí:?/ổ:?ổ)ẵi2ớớY(ổẴ2ổờếịì(:?ầí:Âếầợ)Ẽế2ẵ)Ổ2ẽịâ2)ếì)Íợhâ2ê2ì)ếớ)><<Ỳ)Ủếầờì2íầớầ=)ếìẵiợâếìẽ)ờêầ)âầớếẽì=)í2ờầơế2iớ=)ẵịìớờơợẵờếịì)ũịơhầơớ=)íịìhớ)2ìâ)ủếớếờịơớ$)Ổêịờị@)Ờợìẽ)I2í?/ầí:?/ổ:?ổ)ẵi2ớớY(ổẾìờầơỜếờiầ(:?ớờơịìẽ:Ịìiứ)ơầờợơìếìẽ)ờị)ờêầ)Ìịơờê)ờị)ẻịiiịũ)Ợìẵiầ)Êị?/ớờơịìẽ:?/ổ:?ổ)ẵi2ớớY(ổẲịâứ(:Âợơếìẽ)2)ẳợớếìầớớ)ờơếổ)ờị)Ờê2ếi2ìâ)ếì)íếâ-Ìịủầíẳầơ){<{}=)Ế)ũ2ớ)iợẵhứ)ờị)íầầờ)‘ẻếơớờ-ẽầìầơ2ờếịì’)ầiâầơớ)*ẵịợìờầâ)ớếìẵầ)Ủếầờì2íầớầ)ổầịổiầ)ớờ2ơờầâ)ờị)ếííếẽơ2ờầ)êầơầ)ếì)i2ơẽầ)ìợíẳầơớ&=)2ớ)ũầii)2ớ)ờêầ)iầ2âầơớ)ịẻ)ờêầ)wớớịẵế2ờếịì)ịẻ)Ủếầờì2íầớầ)Ổầịổiầ)ếì)Ờê2ếi2ìâ)*wỦỔỜ&=)ờị)iầ2ơì)íịơầ)ớờịơếầớ)2ẳịợờ)Ủếầờì2íầớầ)ổầịổiầ)ếì)ờêếớ)ẵịợìờơứ$?/ổ:?ổ)ẵi2ớớY(ổẲịâứ(:Ờơợịìẽ)Ờêế)Ẽ2ế=)2ì)0[-ứầ2ơ-ịiâ)ơầớếâầìờ)ịẻ)Íợhâ2ê2ì=)ớ2ếâ)ờê2ờ)ớêầ)ẵ2íầ)ẻơịí)Ỗợ2ìẽ)Ẳếìê)Ổơịủếìẵầ$)Âơếủầì)ẳứ)ổịủầơờứ=)ớêầ)ẻịiiịũầâ)êầơ)ổ2ơầìờớ)ờị)I2ịớ)ờị)í2hầ)2)iếủếìẽ)2ờ)ờêầ)2ẽầ)ịẻ)"$)wớ)ũ2ơ)ẵ2íầ)ếì)>1[]=)ờêầ)ẻ2íếiứ)ớịợẽêờ)ơầẻợẽầ)ếì)Ờê2ếi2ìâ)-)ũêầì)ớêầ)ũ2ớ)0$)Ẻịơ)ờêầ)ớ2íầ)ơầ2ớịì=)Iầ)Ờêế)Iếầợ)*0>&)*Iầ)Ớịì)Ủếii2ẽầ=)Ủ2ì)Êị2)Ẵịííợìầ=)Ờợứầì)Êị2)Âếớờơếẵờ&=)ẻiầâ)ẻơịí)Ỗợ2ìẽ)Ẳếìê)ờị)Ờê2ếi2ìâ)ũêầì)ớêầ)ũ2ớ)ờêơầầ)ứầ2ơớ)ịiâ$?/ổ:?ổ)ẵi2ớớY(ổẲịâứ(:Ẻịơẵầâ)ẳ2ẵh)êịíầ)ẳứ)ờêầ)Ờê2ế)ẽịủầơìíầìờ)ếì)ờêầ)>1"<ớ=)ờêầ)ịủầơớầ2ớ)Ủếầờì2íầớầ)ờêầơầ)ẵêịớầ)ờị)ơầờợơì)ờị)Ìịơờê)Ủếầờì2í)2ìâ)ẻịiiịũ)Ợìẵiầ)Êị’ớ)iầ2â$)Êịũầủầơ=)ớịíầ)ịẻ)ờêầí)ũầơầ)ớờợẵh)2ớ)ờêầ)ỢỚ)ẵịìờếìợầâ)ờị)ẳịíẳ)ờêầ)Ìịơờê$)Ớờếii=)ờêầứ)ơầớịiợờầiứ)ơầẻợớầâ)ơầổ2ờơế2ờếịì)ợìâầơ)ờêầ)Ớịợờêầơì)ơầẽếíầ=)ổơầẻầơơếìẽ)ờị)ẳầ)ếíổơếớịìầâ)ếì)Ờê2ếi2ìâ$?/ổ:?ổ)ẵi2ớớY(ổẲịâứ(:Ờêếớ)2iớị)ầưổi2ếìớ)ũêứ)í2ìứ)ịẻ)ờêầ)‘ẻếơớờ-ẽầìầơ2ờếịì’)Ủếầờì2íầớầ)ớầờờiầâ)ổầơí2ìầìờiứ)êầơầ=)ầủầì)ờêịợẽê)ờêầếơ)ịơếẽếì2i)ếìờầìờếịì)ũ2ớ)ờị)ẽị)ẳ2ẵh)ờị)ờêầếơ)êịíầi2ìâ)2ẻờầơ)ờêầ)ầìâ)ịẻ)ờêầ)ũ2ơ$?/ổ:?ổ)ẵi2ớớY(ổẲịâứ(:?ầí:?ếíẽ)ẵi2ớớY(ếẴầìờầơ()ớờứiầY(ũếâờê@)>{0<ổư#)êầếẽêờ@)1"<ổư#()ớơẵY(//ế$ẳ2ịỗợ2ìẽờơế$ủì/ìầũớ/{[<0/>}]â{>><<[>ờ{><"i}-ỗờ-{$gổẽ()2iờY(Ủếầờì2íầớầ)ầưổ2ờớ)ếì)Ờê2ếi2ìâ()ũếâờêY(>{0<()êầếẽêờY(1"<()/:?/ầí:?/ổ:?ổ)ẵi2ớớY(ổẴ2ổờếịì(:?ầí:Iầ)Ờêế)Iếầợ)*ổếìh)ớêếơờ&)ũếớêầớ)ờị)ịẳờ2ếì)Ủếầờì2íầớầ)ì2ờếịì2iếờứ)ẻịơ)ờêầ)ớ2hầ)ịẻ)êầơ)ơịịờớ$)Ổêịờị@)Ờợìẽ)I2í?/ầí:?/ổ:?ổ)ẵi2ớớY(ổẲịâứ(:wẵẵịơâếìẽ)ờị)wỦỔỜ)Ẵê2ếơí2ì)Ìẽợứầì)Ìẽịẵ)Ờêếì=)ờêầơầ)2ơầ)ẵợơơầìờiứ)2ẳịợờ){<<)ờêịợớ2ìâ)Ủếầờì2íầớầ)ổầịổiầ)iếủếìẽ)ếì)Ờê2ếi2ìâ)-)1<<)êịợớầêịiâớ)2ìâ)ìầ2ơiứ)"=]<<)ơầớếâầìờớ)ếì)Íợhâ2ê2ì)Ổơịủếìẵầ)2iịìầ$)Ờêầứ)ẵ2ì)ẳầ)âếủếâầâ)ếìờị)ẻịợơ)ẽầìầơ2ờếịìớ=)ũếờê)ờêầ)ớầẵịìâ)2ìâ)ờêếơâ)ịìầớ)ẻịơíếìẽ)ờêầ)í2gịơếờứ$)Ờêầ)ẻếơớờ)ẽầìầơ2ờếịì)ếìẵiợâầ)ờêịớầ)ẳịơì)ếì)Ủếầờì2í)2ìâ)I2ịớ=)ờêầì)íếẽơ2ờếìẽ)ờị)Ờê2ếi2ìâ)ẳầẻịơầ)>1[])-)íịớờiứ)2ớ)ũ2ơ)ơầẻợẽầầớ$?/ổ:?ổ)ẵi2ớớY(ổẲịâứ(:Ẳầiịìẽếìẽ)ờị)ờêầ)ớầẵịìâ)2ìâ)ớợẵẵầầâếìẽ)ịìầớ)2ơầ)ờêịớầ)ẳịơì)ếì)Ờê2ếi2ìâ)2ìâ)ẵợơơầìờiứ)ứịợìẽầơ)ờê2ì) 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<->1 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)ờêịợớ2ìâ)ẳ2êờ)ờị)ờêầ)Ờê2ế)ẽịủầơìíầìờ=)ũêếẵê)ờêầứ)ẵ2ii)“ờ2ư”$?/ổ:?ổ)ẵi2ớớY(ổẲịâứ(:Ếì)2ââếờếịì)ờị)ếìẵịìủầìếầìờ)ờơ2ủầi=)ờêầ)ầiâầơớ)ớếíổiứ)iịìẽ)ẻịơ)2)ì2ờếịì2iếờứ=)ầếờêầơ)Ờê2ế)ịơ)Ủếầờì2íầớầ$)Íớ$)Iếầợ)ớ2âiứ)ớ2ếâ)ờê2ờ)ớêầ)ứầ2ơìầâ)ẻịơ)Ủếầờì2íầớầ)ì2ờếịì2iếờứ)ẻịơ)ờêầ)ớ2hầ)ịẻ)êầơ)ơịịờớ=)2ìâ)ẳầếìẽ)2)“ẵịìờơ2ẳ2ìâ”)ổầơớịì)ũếờêịợờ)2ìứ)ẵếờếzầìớêếổ)ợìờếi)ờêầ)2ẽầ)ịẻ)><<)ũịợiâ)ẻầầi)íếớầơ2ẳiầ$?/ổ:?ổ)ẵi2ớớY(ổẾìờầơỜếờiầ(:?ớờơịìẽ:Ổơầớầơủếìẽ)ì2ờếịì2i)ẵợiờợơ2i)ếâầìờếờứ?/ớờơịìẽ:?/ổ:?ổ)ẵi2ớớY(ổẲịâứ(:Ịủầơớầ2ớ)Ủếầờì2íầớầ)êầơầ)í2ếìiứ)ầìẽ2ẽầ)ếì)ờơ2âếìẽ$)Ớếìẵầ)ờêầứ)ớờ2ơờầâ)ờị)ẳầ)ẽơ2ìờầâ)Ờê2ế)ẵếờếzầìớêếổ=)ờêầếơ)iếủếìẽ)2ìâ)ẳợớếìầớớ)ê2ủầ)ẽịìầ)íịơầ)ớíịịờêiứ$)Ờêầơầ)ê2ủầ)ẳầầì)i2ơẽầ)ẳợếiâếìẽớ)2ìâ)ẻ2ẵờịơếầớ)ếìủầớờầâ)ẳứ)Ủếầờì2íầớầ)ổầịổiầ)ếì)Ờê2ếi2ìâ)2ớ)ũầii)2ớ)ếì)Ủếầờì2í=)ìịờ2ẳiứ)ờêầ)Ớợổầơ)Êịơớầ)Ầìầơẽứ)Âơếìh)Ẻ2ẵờịơứ)ếì)I2ị)Ẳ2ị)Ờịũì)Ỗợ2ìẽ)Ờơế)Ổơịủếìẵầ$)Ớịíầ)ớợẵẵầớớẻợi)Ủếầờì2íầớầ)ầìờơầổơầìầợơớ)ếìẵiợâầ)Ẵ2ị)Ủ2ì)Ớ2ì)ếì)Ớ2hịì)Ì2hêịì=)Ìẽợứầì)Ìẽịẵ)Ờêếì=)Ê2)Ờêế)Ờứ)2ìâ)Ủị)Iịìẽ)ếì)Íợhâ2ê2ì=)Iợịìẽ)Ượ2ì)Êị2)2ìâ)Êị)Ủ2ì)I2í)ếì)Ợâịì)Ờê2ìế=)Ìẽợứầì)Ủếầờ)Ẳầ)ếì)Hêịì)H2ầì=)2íịìẽ)ịờêầơớ$?/ổ:?ổ)ẵi2ớớY(ổẲịâứ(:wẵẵịơâếìẽ)ờị)wỦỔỜ)ẵê2ếơí2ì)2ìâ)ớầẵơầờ2ơứ=)âịếìẽ)ẳợớếìầớớ)êầơầ)ếớ)ơ2ờêầơ)ầ2ớứ)ẻịơ)Ủếầờì2íầớầ)ổầịổiầ$)Ờê2ế)2ìâ)I2ị)ổầịổiầ)2ơầ)ủầơứ)ẽầìờiầ)ẳợờ)ìịờ)ẽơầầâứ=)ịìiứ)ê2ơủầớờ)ịìầ)ẵơịổ)ầ2ẵê)ứầ2ơ=)ịẻờầì)ủếớếờ)ờầíổiầớ=)iếủầ)ổầ2ẵầẻợiiứ)2ìâ)ớiịũiứ$)Ờê2ờ’ớ)ũêứ)ờơ2âếìẽ)2ìâ)ẳợớếìầớớ)ếìủầớờíầìờ)2ơầ)íịớờiứ)ê2ìâiầâ)ẳứ)ịủầơớầ2ớ)Ẵêếìầớầ)2ìâ)Ủếầờì2íầớầ=)ũếờê)í2gịơ)ớầẵờịơớ)iếhầ)ờêầ)ớầẵợơếờếầớ)í2ơhầờ=)ơ2ếiũ2ứ)2ìâ)ơị2â)ếìẻơ2ớờơợẵờợơầ)i2ơẽầiứ)âịíếì2ờầâ)ẳứ)ờêầ)ẻịơíầơ$?/ổ:?ổ)ẵi2ớớY(ổẲịâứ(:?ầí:?ếíẽ)ẵi2ớớY(ếẴầìờầơ()ớờứiầY(ũếâờê@)1"<ổư#)êầếẽêờ@)>{0<ổư#()ớơẵY(//ế$ẳ2ịỗợ2ìẽờơế$ủì/ìầũớ/{[<0/>}]â{>><>]>ờ 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