Editing Concurrency

{{Wiktionary|concurrency|concurrent|concurrence}}
'''Concurrent''' means happening at the same time. '''Concurrency''', '''concurrent''', or '''concurrence''' may refer to:
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== Law ==
* [[Concurrence]], in jurisprudence, the need to prove both ''actus reus'' and ''mens rea''
* [[Concurring opinion]] (also called a "concurrence"), a legal opinion which supports the conclusion, though not always the reasoning, of the majority.
* [[Concurrent estate]], a concept in property law
* [[Concurrent resolution]], a legislative measure passed by both chambers of the United States Congress
* [[Concurrent sentence]]s, in criminal law, periods of imprisonment that are served simultaneously

== Computing ==
* [[Concurrency (computer science)]], the property of program, algorithm, or problem decomposition into order-independent or partially-ordered units
* [[Concurrent computing]], the overlapping execution of multiple interacting computational tasks
* [[Concurrence (quantum computing)]], a measure used in quantum information theory
* [[Concurrent Computer Corporation]], an American computer systems manufacturer
* [[Concurrent DOS]], Digital&nbsp;Research's multiuser multitasking operating&nbsp;system, with "Concurrent" once being their registered trademark
* Concurrence, a presentation program designed by [[Lighthouse Design]] for NeXTSTEP which inspired Keynote by Apple

== Engineering ==
* [[Concurrent engineering]],  an engineering methodology emphasizing the parallelisation of tasks 
* [[Concurrent Design Facility]], an assessment center of the European Space Agency using concurrent engineering methods

== Other ==
* [[Concurrent lines]], in geometry, multiple lines or curves intersecting at a single point
* [[Concurrency (road)]], an instance of one physical road bearing two or more different route numbers
* [[Concurrent (Easter)]], the weekday of 24 March Julian used to calculate Julian Easter
* [[Concurrent enrolment]], a process in the US allowing students to enroll at a university or college while still in high school

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