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初等几何变换
Author(s) -
晨晨 张
Publication year - 2019
Publication title -
教育科学发展
Language(s) - Uncategorized
Resource type - Journals
eISSN - 2661-4383
pISSN - 2661-4391
DOI - 10.36012/sde.v1i3.506
Subject(s) - computer science
图形变换是采用运动的观点来研究几何图形的性质它可以把证题思维推向更高的理性意境。证明几何命题经常需要引辅助线尽管分析法和综合法可以提供引辅助线的线索但引辅助线的最根本思维源泉仍是图形变换。初等几何变换包括两大类合同变换保持形状和大小不变和相似变换保持形状不变。

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