中国初中数学教材中勾股定理内容编写特点研究
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1004-9894|26|3|44-48
ISSN: 1004-9894
Source: 数学教育学报, Vol.26, Iss.3, 2017-01, pp. : 44-48
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Abstract