Item:Q1421: Difference between revisions
Created a new Item: upper and lower bounds, every element of a partially ordered set A which is greater (resp. lower) than every element of a subset B included in A |
Created claim: subclass of (P1): binary relation (Q332) |
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| Property / instance of | |||
| Property / instance of: Wikipedia article covering multiple topics / rank | |||
Normal rank | |||
| Property / subclass of | |||
| Property / subclass of: binary relation / rank | |||
Normal rank | |||