相似变换下平行性质的教学研究

The Parallel Nature of Similarity Transformation of Teaching Research

相似变换是数学与应用数学师范类专业课程"初等几何研究"中的一节重要内容,是一种重要的几何变换,有着广泛的应用.就相似变换下的平行性质的教学进行了探讨.

Similarity transformation is an important content of the research of elementary geometry. It is an important geometric transformation which is widely applied. The department of mathematics of teachers college students must learn it. This paper mainly discusses the teaching methods and ideas to share with you.