Filigrams: A New Type of Pretty Picture (2000)(chiark.greenend.org.uk)18 points·by vmorgulis·10 anni fa·1 commentschiark.greenend.org.ukFiligrams: A New Type of Pretty Picture (2000)http://www.chiark.greenend.org.uk/~sgtatham/filigram/1 commentsPost comment[–]alvin0·10 anni fareplylooks similar visually to "Patterns in modular Arithmetic" not sure if they are mathematically same though.http://maxwelldemon.com/2011/11/20/22-1-patterns-in-modular-...
http://maxwelldemon.com/2011/11/20/22-1-patterns-in-modular-...