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向量知识融数与形于一体,为数学问题的解答提供了广阔的思维空间.特别是在不等式的证(解)中,若能根据待证(解)不等式的特征构造恰当的向量,常常能获得新颖快捷的证(解)法.
Vector knowledge fusion and shape in one, providing a vast space of thought for the solution of mathematical problems.Especially in the inequality of the card (solution), if you can according to the syndrome (solution) inequality features to construct the appropriate vector can often Access to new and efficient card (solution) method.