Item:Q7795: Difference between revisions
Created a new Item: point reflection, type of isometry of Euclidean space |
Created claim: defining formula (P333): \mathrm{Ref}_\mathbf{p}(\mathbf{a}) = 2\mathbf{p} - \mathbf{a} |
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| Property / subclass of | |||
| Property / subclass of: Euclidean plane isometry / rank | |||
Normal rank | |||
| Property / subclass of | |||
| Property / subclass of: symmetry / rank | |||
Normal rank | |||
| Property / subclass of | |||
| Property / subclass of: rotation / rank | |||
Normal rank | |||
| Property / part of | |||
| Property / part of: reflection symmetry / rank | |||
Normal rank | |||
| Property / defining formula | |||
\mathrm{Ref}_\mathbf{p}(\mathbf{a}) = 2\mathbf{p} - \mathbf{a} | |||
| Property / defining formula: / rank | |||
Normal rank | |||
