concept of convergence:趋同概念
Mathematics [数学领域]
In mathematics,convergence describes limiting behaviour,particularly of an infinite sequence or series toward some limit.To assert convergence is to claim the existence of such a limit,which may be itself unknown.For any fixed standard of accuracy,however,you can always be sure to be within that limit,provided you have gone far enough.
In the absence of a more specific context,convergence denotes the approach toward a definite value,as time goes on; or to a definite point,a common view or opinion,or toward a fixed or equilibrium state.
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