椭圆抛物面上的渐伸线

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1672-3708|39|3|4-7

ISSN: 1672-3708

Source: 台州学院学报, Vol.39, Iss.3, 2017-01, pp. : 4-7

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Abstract