̲λ(N)Ⱥְָ
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ȰеƿڵĴʵֳƷְ罻еΪ
̲衱ʴ˿̸˶İʱʱһְᄈ̲衱ָͨǣϿƹͨʾͶϡķʽȡԸDZʱʱװñij˼ʹϵɡζ
λ(N)ġλǻȡְλû˼Ǹ(N)ͦ˼һʾʽֶNֲ衢N辶ǿ˹̵IJΩһԺ
ȡ͡ǡǶԱȡ̲衱
̲λ(N)Ⱥǡ̵ǣְӪչλʱڷ辶Nеơ̲衱еơȡӲʵеơǡ˼ʹϵ⻬? ʵ赼˼Ƿ緽ʽ
ȡ vs ǡ vs ̲衱ɣֻǷ
˱⼸ַĵͲŶķΪ˺ʵеǻ͵
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صšΧϵҲdzͨڹͨЭܻԾŶӿŶӵճϼDzǼǿԵõ
λ辶ͨܳЭԴԼŶӺϼĿ֧÷չù̸˳
˵ĸдദǺܺõĺͬʱܱΪֻϵ
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ܷ⼸ַѵһ˵˭˭ǸǷġƺͷչսһŶʵҪȡʵǡůҲҪһ㡰̲衱
ֵǩҪս
Ϊְʶ˼ȥǩ˵˭ǡȡ˭ǡ̲衱ԮԼְ̬ĶӶҵʺԼijɳ
˵̲λ(N)ȺǡǸ˸ѣְµĴҲദչʾۺĴͨλ·Nֹһÿ·Ҫ֧ӦҲиԵľºͼֵ
ҵսǣЩĿѣҵıǩ? ԼӦáȡǡǡ羲룺ҵʲôṩʲôȡļֵҵĺ߸ܲʲôǡԼθΧĻռװ̲衱Ĺ۲߽߳һ̤ʵ˳Լְҵ··? סõսʼϴͬʱάǻ