{"version":"1.0","type":"link","title":"Homothety - Newikis","description":"In mathematics, a homothety (or homothecy, or homogeneous dilation) is a transformation of an affine space determined by a point S called its center and a nonzero number k called its ratio, which sends point X to a point X′ by the rule, for a fixed number ⁠⁠. Using position vectors:","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://thumb.wikimedia.org/wikipedia/commons/thumb/5/50/Zentr-streck-T-e.svg/1280px-Zentr-streck-T-e.svg.png","thumbnail_width":1280,"thumbnail_height":1561}