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Rungs and trees - MaRDI portal

Rungs and trees (Q3682482)

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scientific article
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Rungs and trees
scientific article

    Statements

    Rungs and trees (English)
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    1983
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    ordinal analysis
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    homogeneous trees
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    pi-one-two-logic
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    logic with beta- rule
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    category of ordinals
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    Jervell's tree
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    ladders
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    Identifiers

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