「Doc:Glossary/Normal」の版間の差分
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2018年6月29日 (金) 04:38時点における最新版
Normal
Is a three-dimensional vector which is perpendicular to that surface. A normal to a non-flat surface at a point p on the surface is a vector which is perpendicular to the tangent plane to that surface at p.
See also: surface normal, or just normal to a flat surface.
