{"version":"1.0","type":"link","title":"Point reflection - Newikis","description":"In geometry, a point reflection (also called a point inversion or central inversion) is a geometric transformation of affine space in which every point is reflected across a designated inversion center, which remains fixed. In Euclidean or pseudo-Euclidean spaces, a point reflection is an isometry…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://thumb.wikimedia.org/wikipedia/commons/thumb/5/57/Cyclic_symmetry_2.svg/1200px-Cyclic_symmetry_2.svg.png","thumbnail_width":1200,"thumbnail_height":1213}