Liu Chang-wen
Abstract
By a uniform equation of the tangent plane of quadratic surface in any point,an equation of the tangent-points-plane of the relative surface is established in this article. This makes it very easy to solve problems concerned with the aspect mentioned above. Some examples are given here.
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By a uniform equation of the tangent plane of quadratic surface in any point,an equation of the tangent-points-plane of the relative surface is established in this article. This makes it very easy to solve problems concerned with the aspect mentioned above. Some examples are given here.
Key concepts: Tangent, Quadratic equation, Surface (topology), Plane (geometry), Mathematics, Tangent space, Point (geometry), Mathematical analysis