Item:Q1420: Difference between revisions
Created a new Item: infimum and supremum, least (resp. greatest) of majoring (resp. minoring) elements of a partially ordered set (not necessarily existing in all sets) |
Created claim: subclass of (P1): upper and lower bounds (Q1421) |
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Property / instance of: Wikipedia article covering multiple topics / rank | |||
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Property / subclass of: upper and lower bounds / rank | |||
Normal rank |