Simultaneity.html

Look up simultaneity in Wiktionary, the free dictionary.

Simultaneity is the property of two events happening at the same time in at least one reference frame.

The noun Simult means a supernatural coincidence, two or more divinely inspired events that occur at or near the same period of time that are related to each other in both noticeable and unnoticeable characteristics [Latin simul, at the same time; see sem-1 in Indo-European Roots + English -taneous(as in instantaneous).

In econometrics, it arises when one or more of the explanatory variables is jointly determined with the dependent variable, typically through an equilibrium mechanism.
In criminal law, for a criminal violation to be established, it must be shown that there was simultaneity of actus reus and mens rea.
In mathematics, a system of equations or a set of simultaneous equations share variables; a solution is a set of variable values for which all these equations are satisfied together.
In music, see: simultaneity (music).
In modern physics, see: Simultaneous hyperplane or Relativity of simultaneity.
In marketing, simultaneity is one of the characteristics of a service which differentiates it from a product. It refers to the idea that the production and consumption of a service occur simultaneously, making it impossible to produce and store a service prior to consumption.
Synchronicity
In chess, see Simultaneous exhibition

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