电邮这篇文章 Geometry and forming of the normal surfaceswith system of plane coordinate lines
- 作者: Ivanov VN1
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隶属关系:
- Российский университет дружбы народов
- 期: 编号 4 (2011)
- 页面: 6-14
- 栏目: Articles
- URL: https://journal-vniispk.ru/1815-5235/article/view/346753
- ID: 346753
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详细
The surfaces with system of coordinate lines lying in normal plane of some directrix are investigated. The vector equation of the surfaces and the formulas of the main quadratic forms are received. The drawings of surfaces made in MathCad system with different directrix and genetrix lines are shown
作者简介
V Ivanov
Российский университет дружбы народов
Email: i.v.ivn@mail.ru
докт. техн. наук, профессор; Российский университет дружбы народов
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