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A proof of Escher's (only?) theorem - MaRDI portal

A proof of Escher's (only?) theorem (Q2770726)

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scientific article; zbMATH DE number 1704077
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English
A proof of Escher's (only?) theorem
scientific article; zbMATH DE number 1704077

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    13 February 2002
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    Escher's theorem
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    A proof of Escher's (only?) theorem (English)
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