Inellipses of Convex Polygons, Brianchon’s Theorem, and Bradley’s Theorem

DOI10.1080/00029890.2022.1993722zbMath1480.51005OpenAlexW3217503971MaRDI QIDQ5020265

Alexandru Tupan

Publication date: 5 January 2022

Published in: The American Mathematical Monthly (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/00029890.2022.1993722

zbMATH Keywords

Brianchon's theoremBradley's theoreminellipse

Mathematics Subject Classification ID

Convex sets in (2) dimensions (including convex curves) (52A10) Elementary problems in Euclidean geometries (51M04) Euclidean analytic geometry (51N20)

Cites Work

• Duality and inscribed ellipses
• A Short Proof of the Bradley Theorem
• A Simple Proof of Poncelet's Theorem (on the Occasion of Its Bicentennial)
• An Elementary Proof of Marden's Theorem
• Geometry. I, II. Transl. from the French by M. Cole and S. Levy
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