Another generalisation of Napoleon's theorem

DOI10.4171/EM/126zbMath1187.51014MaRDI QIDQ1045949

Geoffrey C. Shephard

Publication date: 18 December 2009

Published in: Elemente der Mathematik (Search for Journal in Brave)

Full work available at URL: http://www.ems-ph.org/journals/show_abstract.php?issn=0013-6018&vol=64&iss=4&rank=1

zbMATH Keywords

Napoleon triangleNapoleon's theoremexterior anglesregular \(n\)-gons- regular star \(n\)-gons

Mathematics Subject Classification ID

Elementary problems in Euclidean geometries (51M04)

Related Items (1)

Napoleonic Triangles on the Sphere

Cites Work

• Zu K. Schüttes Verallgemeinerungen des Satzes von Napoleon. (About K. Schüttes' generalizations of the Theorem of Napoleon)
• Eine Verallgemeinerung des Satzes von Napoleon. (A generalization of the Theorem of Napoleon)
• Neue Fassung einer Verallgemeinerung des Satzes von Napoleon. (A new version of a generalization of the Theorem of Napoleon)
• On the theorem of Napoleon and related topics
• Dynamic Proofs of Euclidean Theorems

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