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06/01/2021
A Theory for Locus Ellipticity of Poncelet 3-Periodic Centers
We present a theory which predicts when the locus of a triangle center i...
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02/18/2021
Invariant Center Power and Elliptic Loci of Poncelet Triangles
We study center power with respect to circles derived from Poncelet 3-pe...
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10/19/2020
Intriguing Invariants of Centers of Ellipse-Inscribed Triangles
We describe invariants of centers of ellipse-inscribed triangle families...
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06/23/2020
Steiner's Hat: a Constant-Area Deltoid Associated with the Ellipse
The Negative Pedal Curve (NPC) of the Ellipse with respect to a boundary...
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06/23/2020
A Family of Constant-Area Deltoids Associated with the Ellipse
The Negative Pedal Curve (NPC) of the Ellipse with respect to a boundary...
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06/23/2020