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Distance from the origin O to the line E calculated with the Hesse normal form. Normal vector in red, line in green, point O shown in blue. In analytic geometry, the Hesse normal form (named after Otto Hesse) is an equation used to describe a line in the Euclidean plane, a plane in Euclidean space, or a hyperplane in higher dimensions.
The following other wikis use this file: Usage on ar.wikipedia.org ناظم سطح; Usage on az.wikipedia.org Normal (riyaziyyat) Usage on be.wikipedia.org Нармаль; Usage on bg.wikipedia.org Нормала; Usage on bs.wikipedia.org Površinska normala; Usage on ca.wikipedia.org Normal (geometria) Usage on cs.wikipedia.org Normála
In geometry, a normal is an object (e.g. a line, ray, or vector) that is perpendicular to a given object. For example, the normal line to a plane curve at a given point is the line perpendicular to the tangent line to the curve at the point. A normal vector of length one is called a unit normal vector.
The normal section of a surface at a particular point is the curve produced by the intersection of that surface with a normal plane. [1] [2] [3] The curvature of the normal section is called the normal curvature. If the surface is bow or cylinder shaped, the maximum and the minimum of these curvatures are the principal curvatures.
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The following other wikis use this file: Usage on ar.wikipedia.org ناظم سطح; Usage on ba.wikipedia.org Яҫылыҡ; Usage on bg.wikipedia.org