In the mathematical discipline of set theory, a cardinal characteristic of the continuum is an infinite cardinal number that may consistently lie strictly...
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theory, the cardinality of the continuum is the cardinality or "size" of the set of real numbers R {\displaystyle \mathbb {R} } , sometimes called the continuum...
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Almost disjoint sets (category Families of sets)
been the object of intense study. The minimum infinite such cardinal is one of the classical cardinal characteristics of the continuum. Sometimes "almost...
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Cichoń's diagram (category Cardinal numbers)
table of 10 infinite cardinal numbers related to the set theory of the reals displaying the provable relations between these cardinal characteristics of the...
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Infinitary combinatorics (redirect from Homogeneous (large cardinal property))
Recent developments concern combinatorics of the continuum and combinatorics on successors of singular cardinals. Write κ , λ {\displaystyle \kappa ,\lambda...
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Saharon Shelah (category Academic staff of the Hebrew University of Jerusalem)
construction from model theory, and in the process proved equality between two cardinal characteristics of the continuum, 𝖕 and 𝖙, resolving a problem that...
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refer to any of the following: Canadian Children's Opera Chorus Cork College of Commerce Cardinal characteristics of the continuum List of acronyms: C...
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Combinatorics (category Pages using sidebar with the child parameter)
2003, pg.1 Andreas Blass, Combinatorial Cardinal Characteristics of the Continuum, Chapter 6 in Handbook of Set Theory, edited by Matthew Foreman and...
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Maryanthe Malliaris (category The Harvard Crimson people)
to prove the equality between two cardinal characteristics of the continuum, 𝖕 and 𝖙, which are greater than the smallest infinite cardinal and less...
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or the ideal of meagre sets, these cardinal invariants are referred to as cardinal characteristics of the continuum. For a preordered set ( P , ⊑ ) {\displaystyle...
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John Henry Newman (redirect from Cardinal Newman)
became a cardinal. He was an important and controversial figure in the religious history of England in the 19th century and was known nationally by the mid-1830s...
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Set (mathematics) (category CS1 maint: DOI inactive as of November 2024)
that there is no greatest cardinality. The cardinality of set of the real numbers is called the cardinality of the continuum and denoted c {\displaystyle...
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Equinumerosity (category Cardinal numbers)
the same cardinality. The cardinality of a set X is essentially a measure of the number of elements of the set. Equinumerosity has the characteristic...
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established the logical independence of the axiom of choice from the remaining Zermelo-Fraenkel axioms and of the continuum hypothesis from ZFC. The consistency...
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Cantor's diagonal argument (category Cardinal numbers)
Therefore, T and R have the same cardinality, which is called the "cardinality of the continuum" and is usually denoted by c {\displaystyle {\mathfrak {c}}}...
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Categorical theory (category Theorems in the foundations of mathematics)
The theory of algebraically closed fields of a given characteristic is not categorical in ω (the countable infinite cardinal); there are models of transcendence...
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Model theory (redirect from Theory of models)
{\displaystyle 2^{\aleph _{0}}} is the cardinality of the continuum). A theory of the first type is called unstable, a theory of the second type is called strictly...
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cardinality of the continuum, the size of the set of real numbers. continuum problem The problem of determining the possible cardinalities of infinite sets...
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Mathematical logic (redirect from History of mathematical logic)
such cardinals cannot be proved in ZFC. The existence of the smallest large cardinal typically studied, an inaccessible cardinal, already implies the consistency...
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Ronald Firbank (redirect from Concerning the Eccentricities of Cardinal Pirelli)
Concerning the Eccentricities of Cardinal Pirelli (1926, also posthumous). Inclinations (1916) is set mainly in Greece, where the fifteen-year-old Mabel Collins...
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Real closed field (redirect from Elementary theory of the reals)
assume the generalized continuum hypothesis. If the continuum hypothesis holds, all real closed fields with cardinality of the continuum and having the η1...
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a branch of mathematical logic, the spectrum of a theory is given by the number of isomorphism classes of models in various cardinalities. More precisely...
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^{+}}})} for every singular cardinal λ {\displaystyle \lambda } ? Does the generalized continuum hypothesis imply the existence of an ℵ2-Suslin tree? If ℵω...
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Often, the degenerate cases are the exceptional cases where changes to the usual dimension or the cardinality of the object (or of some part of it) occur...
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as an ideal characteristic in leaders. Gravitas and virtus are considered more canonical virtues than the others. Gravitas was one of the virtues that...
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exists an inaccessible cardinal" cannot from itself, be proved consistent. It is also not complete, as illustrated by the continuum hypothesis, which is...
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Prime model (section Cardinality)
larger cardinality since at the very least it must be elementarily embedded in such a model. This still leaves much ambiguity in the actual cardinality. In...
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dysfunction is the cardinal feature of dysexecutive syndrome. Executive functioning is a theoretical construct representing a domain of cognitive processes...
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Power set (section Subsets of limited cardinality)
correspondence with the set of real numbers (see Cardinality of the continuum). The power set of a set S, together with the operations of union, intersection...
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Compactness theorem (category Theorems in the foundations of mathematics)
field of characteristic zero, then there exists a constant p {\displaystyle p} such that the sentence holds for every field of characteristic larger...
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