Difference between revisions of "Singular point"

Latest revision as of 16:07, 20 February 2012

Of a differential equation, a point at which the coefficients are not expandable in a Taylor series.
Of a function of a complex variable, a point at which the function does not have a derivative.
(Also called singularity.) Of a flow field, a point at which the direction of flow is not uniquely determined, hence, a point of zero speed, for example, a col.

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 #<div class="definition"><div class="short_definition">Of a differential equation, a point at which the coefficients are not expandable  in a [[Taylor series]].</div><br/> </div>
 #<div class="definition"><div class="short_definition">Of a function of a complex [[variable]], a point at which the function does not have a derivative.</div><br/> </div>
-#<div class="definition"><div class="short_definition">(<br/>''Also called'' singularity.) Of a flow [[field]], a point at which the direction of flow is not uniquely  determined, hence, a point of zero speed, for example, a [[col]].</div><br/> </div>
+#<div class="definition"><div class="short_definition">(''Also called'' singularity.) Of a flow [[field]], a point at which the direction of flow is not uniquely  determined, hence, a point of zero speed, for example, a [[col]].</div><br/> </div>
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