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If <i>R<sup>m</sup></i> ≅ <i>R<sup>n</sup></i> must <i>m</i> = <i>n</i>? - MaRDI portal

If <i>R<sup>m</sup></i> ≅ <i>R<sup>n</sup></i> must <i>m</i> = <i>n</i>? (Q6045429)

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scientific article; zbMATH DE number 7689890
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If <i>R<sup>m</sup></i> ≅ <i>R<sup>n</sup></i> must <i>m</i> = <i>n</i>?
scientific article; zbMATH DE number 7689890

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    If <i>R<sup>m</sup></i> ≅ <i>R<sup>n</sup></i> must <i>m</i> = <i>n</i>? (English)
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    31 May 2023
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    invariant basis number
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