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Q4691831 - MaRDI portal

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scientific article; zbMATH DE number 6963976
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scientific article; zbMATH DE number 6963976

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    24 October 2018
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    Pappus' involution theorem
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    Cayley-Klein models, non-Euclidean geometry
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    4-gons
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    right-angled hexagons
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    right-angled pentagons
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