Associations to the word «Ultrafilter»
Noun
- Axiom
- Algebra
- Subset
- Equivalence
- Filter
- Topology
- Theorem
- Complement
- Ramsey
- Ordering
- Principal
- Choice
- Proof
- Cardinal
- Construct
- If
- Element
- Set
- Intersection
- True
- Sequence
- Existence
- Ac
- Space
- Numbers
- Index
- Non
- Representation
- Theory
- Property
- Definition
- Stone
- Construction
- Measure
- Statement
- Given
- Base
- Function
- Class
- Point
- Form
- Hold
- Example
- Case
- Product
- Method
- Least
- Structure
- For
Adjective
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Wiktionary
ULTRAFILTER, noun. (mathematics) (of a set, whose subsets are partially ordered by inclusion) A proper filter which has a law of dichotomy for complements.
ULTRAFILTER, noun. (mathematics) (order theory) A filter (subset of a poset) that is maximal as a set with respect to the definition of proper .
Wise words
Life has no meaning unless one lives it with a will, at
least to the limit of one's will. Virtue, good, evil are
nothing but words, unless one takes them apart in order to
build something with them; they do not win their true
meaning until one knows how to apply them.