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Operator

115 bytes added, 14:32, 24 June 2016
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An '''operator''' is a map [[mapping]] from [[function space ]] to function space. If the [[range ]] of an the operator is on the [[real line]] or in the [[complex plane]], the operator is usually called a [[functionfunctional]]al instead. The most commonly used operators in mathematics are [[binary operator]]s.
An '''operator''' is also a person who makes [[phone ]] connections, though this practice is becoming less common as the process becomes more automated.
More generally, an '''operator''' can refer to anyone who operates heavy or complicated [[machinery]]. Examples: [[forklift]] operator, [[radar]] operator, [[system]] operator ([[sysop]]).
{{disambiguation}} [[categoryCategory:mathematicsMathematics]][[Category:Technology]][[Category:Professions]]
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