圆锥曲线一般方程化最简方程的系数公式——公式法化简圆锥曲线一般方程
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1671-6469|volume|5|80-84
ISSN: 1671-6469
Source: 昌吉学院学报, Vol.volume, Iss.5, 2015-01, pp. : 80-84
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Abstract