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锟斤拷锟斤拷锟紺锟斤拷锟斤拷

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锟斤拷锟斤拷锟紺锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷論

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锟斤拷锟斤拷锟紺锟斤拷锟斤拷

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锟斤拷锟斤拷2锟斤拷锟斤拷要锟斤拷锟斤拷锟斤拷知锟斤拷锟斤拷a锟絚b锟斤拷锟斤拷锟斤拷锟斤拷a≠0锟斤拷锟絫锟缴癸拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷知锟斤拷b=λa锟斤拷锟斤拷锟斤拷 λa-b=0锟斤拷取 μ=-1≠0锟斤拷锟斤拷锟斤拷 λa+μb=0锟斤拷锟斤拷锟斤拷(sh锟斤拷)λ锟斤拷μ锟斤拷全锟斤拷锟斤拷锟斤拷锟斤拷a=0锟斤拷锟絫取μ=0锟斤拷取λ锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷膶锟斤拷锟�(sh锟斤拷)锟斤拷锟斤拷锟斤拷 λa+μb=0锟斤拷

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