“点轨迹法”解决一类高考翻折题
Publisher： 国家哲学社会科学学术期刊数据库
E-ISSN： 1672-7495|volume|4|22-23
ISSN： 1672-7495
Source： 上海中学数学, Vol.volume, Iss.4, 2016-01, pp. : 22-23
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Abstract