结论非王道,解题需灵活——由一道恒成立问题引发的解题反思
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1001-8875|volume|6|57-58
ISSN: 1001-8875
Source: 数学教学通讯, Vol.volume, Iss.6, 2016-01, pp. : 57-58
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Abstract