completely regular system
81Java 4K Game Programming Contest — The Java 4K Game Programming Contest (aka Java 4K and J4K ) is an informal contest that was started by the Java Game Programming community to challenge their software development abilities. The goal of the contest is to develop the best game… …
82Patterson-Gimlin film — Frame 352 from the film, alleged to depict a female[citation needed] Bigfoot mid stride. The Patterson Gimlin film (also referred to as simply the Patterson film) is a famous short motion picture of an unidentified subject the film makers… …
83Propaedeutic value of Esperanto — The propaedeutic value of Esperanto is the benefit that using Esperanto as an introduction to foreign language study has on the teaching of subsequent foreign languages. Several studies, such as that of Helmar Frank at the University of Paderborn …
84Cyrillic digraphs — Further information: List of Cyrillic digraphs Cyrillic script Slavic letters А Б В Г Ґ …
85Leap year — A leap year (or intercalary year) is a year containing one or more extra days (or, in the case of lunisolar calendars, an extra month) in order to keep the calendar year synchronised with the astronomical or seasonal year. For example, in the… …
86Uppingham School — Coordinates: 52°35′16″N 0°43′30″W / 52.58778°N 0.725°W / 52.58778; 0.725 …
87Metric space — In mathematics, a metric space is a set where a notion of distance (called a metric) between elements of the set is defined. The metric space which most closely corresponds to our intuitive understanding of space is the 3 dimensional Euclidean… …
88Changdeokgung — Palace Complex * UNESCO World Heritage Site Changdeokgung Injeongjeon …
89Television in Malaysia — Malaysian television broadcasting started on 28 December 1963 and re introduced on 2 December 1983. Colour television was introduced on the same day. Full time colour transmissions were launched on 1 January 1990. Until recently, Malaysia did not …
90Initial topology — In general topology and related areas of mathematics, the initial topology (projective topology or weak topology) on a set X, with respect to a family of functions on X, is the coarsest topology on X which makes those functions continuous.The… …
