Concept information
Preferred term
proportionality
Definition
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In mathematics, two sequences of numbers, often experimental data, are proportional or directly proportional if their corresponding elements have a constant ratio. The ratio is called coefficient of proportionality (or proportionality constant) and its reciprocal is known as constant of normalization (or normalizing constant). Two sequences are inversely proportional if corresponding elements have a constant product, also called the coefficient of proportionality.
(Wikipedia, The Free Encyclopedia, https://en.wikipedia.org/wiki/Proportionality_(mathematics))
Broader concept
In other languages
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French
URI
http://data.loterre.fr/ark:/67375/PSR-J44RN1ZS-Z
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