Encyclopedia : 4 : 4M : 4MA (7 articles)

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4-manifold
In mathematics, 4-manifold is a 4-dimensional topological manifold. A smooth 4-manifold is a 4-manifold with a smooth structure. In dimension four, in marked contrast with lower dimensions, the topological and smooth categories are not equivalent. There exist some topological 4-manifolds which admit..
4matic
4Matic is the name of a four-wheel drive system developed and used by Mercedes-Benz. Almost all their vehicles featuring this system also have an automatic transmission in standard equipment (except naturally aspirated 300 D was also with manual transmission) and that's where its name is derived f..
4 Maccabees
Old Testament and Hebrew Bible Jewish, Protestant, Roman Catholic, Eastern Orthodox, and Oriental Orthodox GenesisExodusLeviticusNumbersDeuteronomyJoshuaJudgesRuth1 Samuel2 Samuel1 Kings2 Kings1 Chronicles2 ChroniclesEzra (1 Esdras)Nehemiah (2 Esdras)EstherJobPsalmsProverbsEcclesiastesSong of So..

 

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