きょうえい
鏡映
1. reflectionMathematics
2. Reflection (mathematics)In mathematics, a reflection (also spelled reflexion) is a mapping from a Euclidean space to itself that is an isometry with a hyperplane as set of fixed points; this set is called the axis (in dimension 2) or plane (in dimension 3) of reflection. The image of a figure by a reflection is its mirror image in the axis or plane of reflection. For example the mirror image of the small Latin letter p for a reflection with respect to a vertical axis would look like q.
Read “Reflection (mathematics)” on English Wikipedia
Read “鏡映” on Japanese Wikipedia
Read “Reflection (mathematics)” on DBpedia
Read “Reflection (mathematics)” on English Wikipedia
Read “鏡映” on Japanese Wikipedia
Read “Reflection (mathematics)” on DBpedia
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