point reflection
Type of isometry of Euclidean space
EntityQ1203075
Also known as point symmetry · Point symmetry, point reflection · Central inversion · origin symmetry · symmetric about the origin · rotational symmetry of order 2
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Overview
All data
14 statements · 14% with external sources · numbers in brackets are citations
- Defining formula
\mathrm{Ref}_\mathbf{p}(\mathbf{a}) = 2\mathbf{p} - \mathbf{a}
On other databases
9 identifiers linking point reflection across the web's reference databases