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Mosque02
A mosque (; from ar, مَسْجِد, masjid, ; literally "place of ritual prostration"), also called masjid, is a Place of worship, place of prayer for Muslims. Mosques are usually covered buildings, but can be any place where prayers (sujud) are performed, including outdoor courtyards. The first mosques were simple places of prayer for Muslims, and may have been open spaces rather than buildings. In the first stage of Islamic architecture, 650-750 CE, early mosques comprised open and closed covered spaces enclosed by walls, often with minarets from which Adhan, calls to prayer were issued. Mosque buildings typically contain an ornamental niche (''mihrab'') set into the wall that indicates the direction of Mecca (''qiblah''), Wudu, ablution facilities. The pulpit (''minbar''), from which the Friday (jumu'ah) sermon (''khutba'') is delivered, was in earlier times characteristic of the central city mosque, but has since become common in smaller mosques. Mosques typically have Isl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Exterior Of Sultan Ahmed I Mosque In Istanbul, Turkey 002
In mathematics, specifically in topology, the interior of a subset of a topological space is the union of all subsets of that are open in . A point that is in the interior of is an interior point of . The interior of is the complement of the closure of the complement of . In this sense interior and closure are dual notions. The exterior of a set is the complement of the closure of ; it consists of the points that are in neither the set nor its boundary. The interior, boundary, and exterior of a subset together partition the whole space into three blocks (or fewer when one or more of these is empty). Definitions Interior point If is a subset of a Euclidean space, then is an interior point of if there exists an open ball centered at which is completely contained in . (This is illustrated in the introductory section to this article.) This definition generalizes to any subset of a metric space with metric : is an interior point of if there exists r > 0, such that ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
