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Generalized Gergonne and Nagel points - MaRDI portal

Generalized Gergonne and Nagel points (Q979697)

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scientific article; zbMATH DE number 5727230
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English
Generalized Gergonne and Nagel points
scientific article; zbMATH DE number 5727230

    Statements

    Generalized Gergonne and Nagel points (English)
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    28 June 2010
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    Brianchon's theorem
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    Darboux's cubic
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    excenters
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    Feuerbach's nine point circle
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    Gergonne point
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    incenter
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    isotomic conjugate
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    Nagel point
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    triangle
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