Cube (disambiguation)

A cube is any regular, six-sided, three-dimensional solid object.

Cube may also refer to:

Arts and Entertainment

Comics

Film

Games

Cube Bikes

CUBE is a German bicycle manufacturer that produces many types of bike, but is best known for its mountain bikes. Cube bikes are ridden by Belgian UCI Continental team Wanty-Groupe Gobert.

The company was founded 1993 by the former student Marcus Pürner, who began with an area of 50 m² in his father's furniture factory in Waldershof, Germany. Today the company has expanded its production area to 20,000 m² and sells to more than 34 countries in Europe and Asia.

Teams

Sponsored Athletes

Lambda cube

In mathematical logic and type theory, the λ-cube is a framework for exploring the axes of refinement in Coquand's calculus of constructions, starting from the simply typed lambda calculus (written as λ→ in the cube diagram to the right) as the vertex of a cube placed at the origin, and the calculus of constructions (higher-order dependently typed polymorphic lambda calculus; written as λPω in the diagram) as its diametrically opposite vertex. Each axis of the cube represents a new form of abstraction:

Rule (surname)

Rule is a surname. Notable people with the name include:

One percent

One percent (or 1%) may refer to:

Groups of people

Entertainment

Other uses

68–95–99.7 rule

In statistics, the so-called 68–95–99.7 rule is a shorthand used to remember the percentage of values that lie within a band around the mean in a normal distribution with a width of one, two and three standard deviations, respectively; more accurately, 68.27%, 95.45% and 99.73% of the values lie within one, two and three standard deviations of the mean, respectively. In mathematical notation, these facts can be expressed as follows, where x is an observation from a normally distributed random variable, μ is the mean of the distribution, and σ is its standard deviation:

In the empirical sciences the so-called three-sigma rule of thumb expresses a conventional heuristic that "nearly all" values are taken to lie within three standard deviations of the mean, i.e. that it is empirically useful to treat 99.7% probability as "near certainty". The usefulness of this heuristic of course depends significantly on the question under consideration, and there are other conventions, e.g. in the social sciences a result may be considered "significant" if its confidence level is of the order of a two-sigma effect (95%), while in particle physics, there is a convention of a five-sigma effect (99.99994% confidence) being required to qualify as a "discovery".