True or False : Almost all scholars agree that Cao Xueqin is a romantic writer and what makes The Story of the Stone such a milestone in Chinese literature is its Romanism.
【简答题】设n维列向量组α 1 ,α 2 ,…,α m (m<n)线性无关,则n维列向量组β 1 ,β 2 ,…,β m 线性无关的充分必要条件为 (A)向量组α 1 ,…,α m 可由向量组β 1 ,…,β m 线性表示. (B)向量组β 1 ,…,β m 可由向量组α 1 ,…,α m 线性表示. (C)向量组α 1 ,…,α m 与向量组β 1 ,…β m 等价. (D)矩阵A=[α 1 …α m ]...