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向量进入中学数学是我国数学课程改革的一个重要内容,作为现代数学重要标志的之一的向量引入中学数学,进一步发展和完善了
Vector into secondary school mathematics is an important part of the reform of mathematics curriculum in our country. As one of the most important symbols of modern mathematics, the vector of middle school mathematics is introduced and further developed and perfected