<math>P</math>. Created in [[Chipmunk Basic]] and [[Adobe Illustrator]] based on an original drawing by Susan Murray ([[:Image:LocusCurve.jpg]]). English
English Simple example of Holditch's theorem for a smooth Jordan curve, with the envelope curve shown. author name string: Hugo Spinelli Wikimedia username:
circles of a spiral. The spiral itself is not not drawn: we see it as the locus of points where the circles are especially close to each other. https://math
license: English Simple example of Holditch's theorem for a smooth Jordan curve. author name string: Hugo Spinelli Wikimedia username: Hugo Spinelli URL:
vector image was created with GeoGebra by v. English family of function and locus of minima author name string: Kmhkmh Wikimedia username: Kmhkmh URL: https://commons