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Cubic pyramid. In 4-dimensional geometry, the cubic pyramid is bounded by one cube on the base and 6 square pyramid cells which meet at the apex. Since a cube has a circumradius divided by edge length less than one, [1] the square pyramids can be made with regular faces by computing the appropriate height.
The cube of a number or any other mathematical expression is denoted by a superscript 3, for example 23 = 8 or (x + 1)3 . The cube is also the number multiplied by its square : n3 = n × n2 = n × n × n. The cube function is the function x ↦ x3 (often denoted y = x3) that maps a number to its cube. It is an odd function, as.
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Edge is a puzzle-platform game developed by Mobigame for PC and iOS devices. The objective is to guide a rolling cube through maze-like levels and reach the goal. Originally released on the App Store in December 2008, it has been removed and re-added to the store multiple times due to a trademark dispute with Tim Langdell of Edge Games, concerning the use of the word "Edge" in the title.
The 9 cm Feldkanone M 75/96 was a field gun used by Austria-Hungary during World War I, a modernized version of the M 75 field gun. Virtually all the M 76s were upgraded during 1898. For cost reasons the new gun retained the bronze barrel of the original, although it was actually redesigned to withstand the more powerful propellants coming into ...
Doubling the cube, also known as the Delian problem, is an ancient [a] [1] : 9 geometric problem. Given the edge of a cube, the problem requires the construction of the edge of a second cube whose volume is double that of the first. As with the related problems of squaring the circle and trisecting the angle, doubling the cube is now known to ...
The metacentric height ( GM) is a measurement of the initial static stability of a floating body. It is calculated as the distance between the centre of gravity of a ship and its metacentre. A larger metacentric height implies greater initial stability against overturning. The metacentric height also influences the natural period of rolling of ...
Cubical atom. The cubical atom was an early atomic model in which electrons were positioned at the eight corners of a cube in a non-polar atom or molecule. This theory was developed in 1902 by Gilbert N. Lewis and published in 1916 in the article "The Atom and the Molecule" and used to account for the phenomenon of valency. [1]