Rotation - Wikipedia
• Absolute rotation – Rotation independent of any external reference
• Circular motion
• Cyclone – large scale rotating air mass
• Instant centre of rotation – instantaneously fixed point on an arbitrarily moving rigid bodyWikipedia · CC-BY-SA 许可下的文字- 预计阅读时间：8 分钟
Rotation formalisms in three dimensions - Wikipedia
Rotation formalisms in three dimensions. In geometry, various formalisms exist to express a rotation in three dimensions as a mathematical transformation. In physics, this concept is applied to classical mechanics where rotational (or …
Rotation | Brilliant Math & Science Wiki
A rotation of an object around a point or an axis is a continuous transformation that does not change the distance of any of the points on the object from the point or the axis. The clock hands are rotating, the center of the clock being the …
Rotation - Simple English Wikipedia, the free encyclopedia
Rotation is the movement of an object in a circular motion. A two- dimensional object rotates around a center (or point) of rotation. A three-dimensional object rotates around a line …
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linear algebra - What is the definition of rotation? - Mathematics ...
2019年4月26日 · Definition. Let T T be a linear operator on a finite-dimensional real inner product space V V. The operator T T is called a rotation if and only if T T is the identity on V V, or if …
Rotation - Math.net
In geometry, a rotation is a type of transformation where a shape or geometric figure is turned around a fixed point. It may also be referred to as a turn. A rotation is a type of rigid transformation, which means that the size and shape …
Rotation in Geometry — Examples and Explanation
A rotation in geometry is a transformation that has one fixed point. The geometric object or function then rotates around this given point by a given angle measure. This measure can be given in degrees or radians, and the …
Rotational symmetry - Wikipedia
Rotational symmetry, also known as radial symmetry in geometry, is the property a shape has when it looks the same after some rotation by a partial turn. An object's degree of rotational …
Euler Angles -- from Wolfram MathWorld
3 天之前 · According to Euler's rotation theorem, any rotation may be described using three angles. If the rotations are written in terms of rotation matrices D, C, and B, then a general …
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