KnowraClosed curveLinked fromLinked fromThe 7 pages that link to Closed curve, each with the reason it gives.All 7Related 5Narrower topic 2Ampère's circuital lawRelated: It supplies the boundary along which magnetic circulation is evaluated.Cauchy's integral theoremRelated: The theorem evaluates integrals over closed curves that bound suitable regions.Systolic geometryRelated: Systoles are lengths of selected closed curves.Wirtinger's inequalityRelated: Periodic coordinate functions of closed curves can be bounded through their derivatives.Gradient theoremRelated: The theorem gives zero for a gradient integrated around any closed curve.