💡 Words with a Similar Meaning to "Upper set"
Found via reverse dictionary — words that share a conceptual meaning.
| Word | Definition |
|---|---|
| lower setnoun | (mathematics, order theory) A subset of a poset which contains any descending chain which starts at any element of itself. |
| chainnoun | A series of interconnected rings or links usually made of metal. |
| algebraic posetnoun | (algebra, order theory) A partially ordered set (poset) in which every element is the supremum of the compact elements below it. |
| posetnoun | (set theory, order theory) A partially ordered set. |
| ordered setnoun | (mathematics) A totally ordered set. |
| multichain | (chemistry) Of or pertaining to more than one chain. |
| subposetnoun | (mathematics) A subset of a poset |
| supersetnoun | (set theory) (symbol: ⊇) With respect to another set, a set such that each of the elements of the other set is also an element of the set. |
| antichainnoun | (set theory, order theory, graph theory) A subset, A, of a partially ordered set, (P, ≤), such that no two elements of A are comparable with respect to ≤. |
| power setnoun | (set theory, of a set S) The set whose elements comprise all the subsets of S (including the empty set and S itself). |
| subsetnoun | A group of things or people, all of which are in a specified larger group. |
| totally ordered setnoun | (set theory) A set having a specified total order. |
| well-ordernoun | (set theory, order theory) A total order of some set such that every nonempty subset contains a least element. |
| partially ordered setnoun | (set theory, order theory, loosely) A set that has a given, elsewhere specified partial order. |
| directed setnoun | (algebra, set theory) A set equipped with a preorder such that for any two elements a and b there is an element c such that a ≤ c and b ≤ c. |
| powersetnoun | Alternative spelling of power set. [(set theory, of a set S) The set whose elements comprise all the subsets of S (including the empty set and S itself).] |
| ground setnoun | (mathematics) The underlying set of mathematical structures such as posets and matroids. |
| upsetnoun | (uncountable) Disturbance or disruption. |
| idealnoun | A perfect standard of beauty, intellect etc., or a standard of excellence to aim at. |
| ordernoun | (countable) A command. |
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