metric form
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Metric (band) — Metric James Shaw, Joules Scott Key and Emily Haines, live in 2010 Background information Origin Toronto, Ontario, Canada … Wikipedia
Metric — Metric(s) may refer to: the metric system of measurement International System of Units, or Système International (SI), the modern form of the metric system Metric ton, a measurement of mass equal to 1,000 kg an analytical measurement… … Wikipedia
Metric tensor — In the mathematical field of differential geometry, a metric tensor is a type of function defined on a manifold (such as a surface in space) which takes as input a pair of tangent vectors v and w and produces a real number (scalar) g(v,w) in a… … Wikipedia
Metric tensor (general relativity) — This article is about metrics in general relativity. For a discussion of metrics in general, see metric tensor. Metric tensor of spacetime in general relativity written as a matrix. In general relativity, the metric tensor (or simply, the metric) … Wikipedia
Metric (mathematics) — In mathematics, a metric or distance function is a function which defines a distance between elements of a set. A set with a metric is called a metric space. A metric induces a topology on a set but not all topologies can be generated by a metric … Wikipedia
Metric signature — The signature of a metric tensor (or more generally a nondegenerate symmetric bilinear form, thought of as quadratic form) is the number of positive and negative eigenvalues of the metric. That is, the corresponding real symmetric matrix is… … Wikipedia
Metric space — In mathematics, a metric space is a set where a notion of distance (called a metric) between elements of the set is defined. The metric space which most closely corresponds to our intuitive understanding of space is the 3 dimensional Euclidean… … Wikipedia
Metric system — This article is about the metric system in general. For information about specific versions of the system, such as the International System of Units or the cgs system of units, see #Variants. For a generally accessible and less technical… … Wikipedia
Metric expansion of space — Physical cosmology Universe · Big Bang … Wikipedia
-metric — comb. form (also metrical) forming adjectives corresponding to nouns in meter and metry (thermometric; geometric). Derivatives: metrically comb. form forming adverbs. Etymology: from or after F meacutetrique f. L (as METRICAL) * * * a combining… … Useful english dictionary
Metric map — In the mathematical theory of metric spaces, a metric map is a function between metric spaces that does not increase any distance (such functions are always continuous). These maps are the morphisms in the category of metric spaces, Met (Isbell… … Wikipedia
