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Set theory: Trending topics

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The following are the current most viewed articles on Wikipedia within Wikipedia's Set theory category. Think of it as a What's Hot list for Set theory. More info »

This is a beta release and so the figures may be a day or two out of date. We'd love to get your thoughts.

Rank Topic Wikipedia views
1 Set theory 2,742 Sparkline of topic views for 2 weeks
2 Set (mathematics) 2,232 Sparkline of topic views for 2 weeks
3 Cantor's diagonal argument 691 Sparkline of topic views for 2 weeks
4 Total order 509 Sparkline of topic views for 2 weeks
5 Naive set theory 422 Sparkline of topic views for 2 weeks
6 Support (mathematics) 406 Sparkline of topic views for 2 weeks
7 Multiplicity (mathematics) 314 Sparkline of topic views for 2 weeks
8 Set-builder notation 303 Sparkline of topic views for 2 weeks
9 Class (set theory) 265 Sparkline of topic views for 2 weeks
10 Cantor's theorem 249 Sparkline of topic views for 2 weeks
11 Set notation 244 Sparkline of topic views for 2 weeks
12 Cardinality of the continuum 198 Sparkline of topic views for 2 weeks
13 Mathematical structure 173 Sparkline of topic views for 2 weeks
14 Goodstein's theorem 139 Sparkline of topic views for 2 weeks
15 Controversy over Cantor's theory 120 Sparkline of topic views for 2 weeks
16 Cantor's first uncountability proof 94 Sparkline of topic views for 2 weeks
17 Extensionality 92 Sparkline of topic views for 2 weeks
18 Almost 91 Sparkline of topic views for 2 weeks
19 List of set theory topics 81 Sparkline of topic views for 2 weeks
20 Paradoxes of set theory 74 Sparkline of topic views for 2 weeks
21 Definable real number 73 Sparkline of topic views for 2 weeks
22 Primitive notion 66 Sparkline of topic views for 2 weeks
23 Transitive set 64 Sparkline of topic views for 2 weeks
24 Continuum (set theory) 58 Sparkline of topic views for 2 weeks
25 List of statements undecidable in ZFC 57 Sparkline of topic views for 2 weeks
26 Reflection principle 57 Sparkline of topic views for 2 weeks
27 Ordinal arithmetic 51 Sparkline of topic views for 2 weeks
28 Tree (set theory) 48 Sparkline of topic views for 2 weeks
29 Metamath 42 Sparkline of topic views for 2 weeks
30 Hume's principle 39 Sparkline of topic views for 2 weeks
31 Diamond principle 39 Sparkline of topic views for 2 weeks
32 Set-theoretic topology 39 Sparkline of topic views for 2 weeks
33 Ideal (set theory) 38 Sparkline of topic views for 2 weeks
34 Equaliser (mathematics) 37 Sparkline of topic views for 2 weeks
35 Solovay model 36 Sparkline of topic views for 2 weeks
36 Stationary set 35 Sparkline of topic views for 2 weeks
37 Fiber (mathematics) 35 Sparkline of topic views for 2 weeks
38 Stratification (mathematics) 34 Sparkline of topic views for 2 weeks
39 Hereditary set 33 Sparkline of topic views for 2 weeks
40 Transitive reduction 31 Sparkline of topic views for 2 weeks
41 Cofinality 30 Sparkline of topic views for 2 weeks
42 Near sets 29 Sparkline of topic views for 2 weeks
43 Infinitary combinatorics 27 Sparkline of topic views for 2 weeks
44 Morass (set theory) 27 Sparkline of topic views for 2 weeks
45 Vicious circle principle 26 Sparkline of topic views for 2 weeks
46 Hereditarily finite set 25 Sparkline of topic views for 2 weeks
47 Limit cardinal 25 Sparkline of topic views for 2 weeks
48 Successor cardinal 24 Sparkline of topic views for 2 weeks
49 Quasi-set theory 24 Sparkline of topic views for 2 weeks
50 Pairing function 23 Sparkline of topic views for 2 weeks
51 PCF theory 23 Sparkline of topic views for 2 weeks
52 Diagonal intersection 23 Sparkline of topic views for 2 weeks
53 Kuratowski's free set theorem 23 Sparkline of topic views for 2 weeks
54 Ontological maximalism 22 Sparkline of topic views for 2 weeks
55 Ω-logic 21 Sparkline of topic views for 2 weeks
56 Normal function 19 Sparkline of topic views for 2 weeks
57 Club set 17 Sparkline of topic views for 2 weeks
58 Easton's theorem 17 Sparkline of topic views for 2 weeks
59 Admissible set 17 Sparkline of topic views for 2 weeks
60 Paradoxical set 17 Sparkline of topic views for 2 weeks
61 Information diagram 17 Sparkline of topic views for 2 weeks
62 Hartogs number 16 Sparkline of topic views for 2 weeks
63 Ordinal definable set 16 Sparkline of topic views for 2 weeks
64 Jónsson function 16 Sparkline of topic views for 2 weeks
65 Scott's trick 16 Sparkline of topic views for 2 weeks
66 Cardinal assignment 13 Sparkline of topic views for 2 weeks
67 Continuous function (set theory) 13 Sparkline of topic views for 2 weeks
68 Tail sequence 12 Sparkline of topic views for 2 weeks
69 Recursive ordinal 11 Sparkline of topic views for 2 weeks
70 Cabal (set theory) 10 Sparkline of topic views for 2 weeks
71 Inductive set (axiom of infinity) 10 Sparkline of topic views for 2 weeks
72 Suslin representation 9 Sparkline of topic views for 2 weeks
73 Milner–Rado paradox 9 Sparkline of topic views for 2 weeks
74 Separating set 8 Sparkline of topic views for 2 weeks
75 Set-theoretic limit 7 Sparkline of topic views for 2 weeks
76 Clubsuit 7 Sparkline of topic views for 2 weeks
77 N-set 7 Sparkline of topic views for 2 weeks
78 Fodor's lemma 7 Sparkline of topic views for 2 weeks
79 Uniformization (set theory) 7 Sparkline of topic views for 2 weeks
80 Global square 7 Sparkline of topic views for 2 weeks
81 Set theory of the real line 7 Sparkline of topic views for 2 weeks
82 Hereditarily countable set 7 Sparkline of topic views for 2 weeks
83 Dimensional operator 7 Sparkline of topic views for 2 weeks
84 Chang's conjecture 7 Sparkline of topic views for 2 weeks
85 Club filter 6 Sparkline of topic views for 2 weeks
86 Categorical set theory 6 Sparkline of topic views for 2 weeks
87 Preordered class 6 Sparkline of topic views for 2 weeks
88 Diaconescu's theorem less than 5 views
89 Mengenlehreuhr less than 5 views
90 Superstrong cardinal less than 5 views
91 Statements undecidable in ZFC less than 5 views
92 Set theory topics less than 5 views
93 Delta lemma less than 5 views
94 Exceptional set concepts less than 5 views
95 Code (set theory) less than 5 views
96 Laver function less than 5 views
97 Condensation lemma less than 5 views
98 Jensen's covering theorem less than 5 views
99 Soft set less than 5 views

Subcategories

Parent categories


Encyclopedia

From Wikipedia, the free encyclopedia

The main article for this category is Set theory.

Set theory is any of a number of subtly different things in mathematics:

  • Naive set theory is the original set theory developed by mathematicians at the end of the 19th century, treating sets simply as collections of things.
  • Axiomatic set theory is a rigorous axiomatic theory developed in response to the discovery of serious flaws (such as Russell's paradox) in naive set theory. It treats sets as "whatever satisfies the axioms", and the notion of collections of things serves only as motivation for the axioms.
  • Internal set theory is an axiomatic extension of set theory that supports a logically consistent identification of illimited (enormously large) and infinitesimal elements within the real numbers.
  • Various versions of logic have associated sorts of sets (such as fuzzy sets in fuzzy logic).

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This category has the following 17 subcategories, out of 17 total.

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Pages in category "Set theory"

The following 108 pages are in this category, out of 108 total. This list may not reflect recent changes (learn more).

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Wiktionary

Up to date as of January 15, 2010

Definition from Wiktionary, a free dictionary

All wikimedia projects
Articles on this topic in other Wikimedia projects can be found at: Wikimedia Commons Category Set theory
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Wikipedia

The following is a list of words related to set theory.

Subcategories

This category has the following 8 subcategories, out of 8 total.

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