Removable singularity
id:
removable-singularity-264-14249905
title:
Removable singularity
text:
In complex analysis, a removable singularity of a holomorphic function is a point at which the function is undefined, but it is possible to redefine the function at that point in such a way that the resulting function is regular in a neighbourhood of that point. For instance, the (unnormalized) sinc function, as defined by has a singularity at z = 0. This singularity can be removed by defining sinc := 1 , which is the limit of sinc as z tends to 0. The resulting function is holomorphic. In this
brand slug:
wiki
category slug:
encyclopedia
description:
Undefined point on a holomorphic function which can be made regular
original url:
https://en.wikipedia.org/wiki/Removable_singularity
date created:
date modified:
2023-11-07T09:32:34Z
main entity:
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image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/8/80/Graph_of_x_squared_undefined_at_x_equals_2.svg","width":450,"height":450}
fields total:
13
integrity:
15