{"version":"1.0","type":"link","title":"Einstein problem - Newikis","description":"In plane discrete geometry, the einstein problem asks about the existence of a single prototile that by itself forms an aperiodic set of prototiles; that is, a shape that can tessellate space but only in a nonperiodic way. Such a shape is called an einstein, a word play on ein Stein, German for…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://thumb.wikimedia.org/wikipedia/commons/thumb/a/aa/Aperiodic_monotile_tiling.png/1280px-Aperiodic_monotile_tiling.png","thumbnail_width":1280,"thumbnail_height":1179}