{"version":"1.0","type":"link","title":"Unit sphere - Newikis","description":"In mathematics, a unit sphere is a sphere of unit radius: the set of points at Euclidean distance 1 from some center point in three-dimensional space. More generally, the unit ⁠⁠-sphere is an ⁠⁠-sphere of unit radius in ⁠⁠-dimensional Euclidean space; the unit circle is a special case, the unit…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://thumb.wikimedia.org/wikipedia/commons/thumb/2/2c/Unit_disc_2-norm_qtl1.svg/1280px-Unit_disc_2-norm_qtl1.svg.png","thumbnail_width":1280,"thumbnail_height":1280}