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Sur un ensemble à propriété \(\lambda\). - MaRDI portal

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Sur un ensemble à propriété \(\lambda\). (Q2590726)

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Sur un ensemble à propriété \(\lambda\).
scientific article

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    Sur un ensemble à propriété \(\lambda\). (English)
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    1939
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    Verf. knüpft an die Arbeit von \textit{Rothberger} (vgl. vorstehendes Referat) an, welche die Existenz einer gewissen Menge \(E\) nachweist, die die Eigenschaft \(\lambda\) hat, diese Eigenschaft aber verliert, wenn man die Menge \(R\) aller rationalen Zahlen hinzufügt. In der Arbeit wird eine solche Menge \(E\) konstruiert.
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