һ
֣һͲʲôõض
ˡҹªţʲôطɫõʣãôȥֵط
̴һɿ˵Ȼ̾ȥáɣʵҲûɩôǵضҲ١˳ǸոձСģúõԺüǮǡԶȥͣʧɫϻȻó͵ҡҵһij࣬Ҳü֣ԾԸˡ
˳ͨһ̹̫̫ūġҼǰҲʵ˼ңū澴СҲǶʶ֣Ѿӷ̳ġȥȥˣҵʹȾƺöģǮغܿ챻ǻӻһգԷǮûˣǡΪ˶ӣͰ˵꺿ޣIJѡ
Ҳ̲סᣬҡͷù֪ġôģдġǴɩͷԺǴӣͨѾߣҲٻ
˳ͷŵū澲ͨūԸʹѾߡ
ûء˵ʲôʲôֵ𣿡ϷߵӵһۣDz֪ô
ȴʶϵæԷϵɩɲǹҪѿȻƢãûʲô۶һΪǼҵ룬ŰѾߴá롣ͷˡͷƣԺǸѿ
ô˵ǻҪллˣЦЦ˳Xۡ
ŵʱͦñֱȷʵЩӡ
˵ʵǻȷʵ÷һĵøлҲɡ
ϾģԺͷơԼҵĶϱ˵ij˾Цˡ
ɫͻһЩ˳ɣơ
˳Ĵǹ˹ӵվ̧ͷʱһӡҧ´üĿĽëס˫ۣ״
Ͽͨɣʢ˼Щɳ
̹˳֣ǸĴ̣ҲǸĵ̡Ұ˵òã
˳ɿ̧˷һۣӵЦū̫̫ġ
ϿӨķ←һԽò
Цصɩ˵̸ЩԨԴء
˳ЩȵصôҸϵĴ𣿡
ôֱһģģ̵صˣѴ̽Ϸ˺ʹ̶ж
˼ûզզߺȡ
⾩˶֪Ǵ̴Сʢģ˵Ҫ˳أָ˵
˳գգۣȵص̣Ǵģ
ǰ˶֪ءϷ˺ǺЦְɣȻȢһﲻĹŮ̡ǺǣǺǣҶء
˳üͷ˿ֿ̣˿ϣҲû˵
ûãʢ˼մŷľˣĸ
ϼʢ˼ˣ̧˿ֿ˿˳
ʢ˼ſﻹվһθĹ
ǹˣʱɴ۾Ŵ죬ʮ־ȵӡ
ʢ˼üͷ˿üۣҲЩȡ
Լȷʵ
ԼףǰһȦǸǰò̫һˡ
Լֱһ
Ȼƣͬʢ˼Ҳûж⣬ͷʵλǡ
Цŵ˳ҸոѾߡ
ѾߣƫƫԼɵô
үҲçײ˰
ʢ˼վϲ¶ֺЦţ´˳һۣԭѾߣүǿ
̱ʢ˼˵һϣԼû˵үŪİôʢ˼һ˵˵ˡ
æѸղ˵˳˵һ飬ĩ˵˼հ㿴ҲΪ㰡˳ĵطԺĻˡ
ʢ˼˼ֱŭ
ôͶˣ
֪ļٻҲҪǿô
ʢ˼հסͷŭߵߣһ
Ͽ˿Өķתͷ˿˳
ҹҲһ˫Ƕûʢ˼յķִֺԲβмһ۵١
˳ķֱųӱʢ˼յķһ
Ƶ̶ֳȣ˵ȫûϵŵҲࡣ
ϵ˫ϼ¡Ҫοʢ˼գ˳־ϲص㡭㡭ʮ³
ʢ˼Ŀĵؿ˳û˵
ЦݶˡǴ̣¡
ոոʢ˼հ˼ף̼ǵú
˳æ£ǼӰɣ˵ǰı˫ӣǾ졣ǼͻȻһ֣Ҽ䣬ֻұˡﱧšһȥ٣ܾҲûҵ˵šǰһץסʢ˼յĸ첲ôãҵˣҵĽ㡣
ǽã¶ȵɫôɰɣѵƣͬ
ϷͷͺˡڣҲʡ˼˵ĴǵﲻĹŮ
üô˳ĻӦòɺϰɣ
ֻDz֪ɺϣӦϣӦʢ˼ϡ
ʢ˼ղɫؿ˳Լĸ첲Ц˳ǸɫܿȾˡʲôû˵أ㡯ˡϧֻеܵܣûáһ㡯ҵ
˳գգۣDzؿʢ˼գ㣬㲻ȥʱһֱԸҪҵ㡭
ʲôʱģͻȻʵ
ȥꡣ˳ϵҸղ˵
ʢ˼գ㣬DzǵͲʢŮˣģҪ֪ʢ˼㣬ھȪ֮¿϶˻ˣһġ
˵øʢ˼ƶĸһ
ֱԽ˵Խˣ
ʢ˼ۣ˳üۣͻȻϸϸĦ
ͬųӱüۣСɾ¸ͦıӣƻӨļ
ţ۽ѵǿģѵǵģ°ͣʲô
ǵһǵķۺƱƼƱµˣֻ˿ۺƱҳ½˵ԿġۺƱһһֻͶţ(n_n)oҪ˫ɣ찾ҹ㣬ܷ=_=
(δ)
psл˰͵ĺ赺÷л辡߹С870431529168͵÷ˣû