基于“三个理解”的数学概念教学——从锐角三角函数导入谈起

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1672-7495|volume|5|28-30

ISSN: 1672-7495

Source: 上海中学数学, Vol.volume, Iss.5, 2017-01, pp. : 28-30

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Abstract