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There is a page named "Infinitary" on Wikipedia
- An infinitary logic is a logic that allows infinitely long statements and/or infinitely long proofs. The concept was introduced by Zermelo in the 1930s...12 KB (1,736 words) - 02:32, 10 March 2024
- Finitary (redirect from Infinitary operation)arity, i.e. if it has a finite number of input values. Similarly, an infinitary operation is one with an infinite number of input values. In standard...3 KB (417 words) - 10:20, 24 May 2024
- In mathematics, infinitary combinatorics, or combinatorial set theory, is an extension of ideas in combinatorics to infinite sets. Some of the things studied...10 KB (1,388 words) - 23:25, 6 July 2024
- the fact that if a cardinal is weakly compact then a certain related infinitary language satisfies a version of the compactness theorem; see below. The...7 KB (936 words) - 16:37, 23 May 2024
- the context is clear). It is also possible to generalize the concept to infinitary relations with infinite sequences. When two objects, qualities, classes...18 KB (1,906 words) - 04:18, 9 June 2024
- Combinatorics (section Infinitary combinatorics)arithmetic combinatorics is the ergodic theory of dynamical systems. Infinitary combinatorics, or combinatorial set theory, is an extension of ideas in...32 KB (3,441 words) - 14:32, 2 April 2024
- First-order logic (section Infinitary logics)numbers as its domain. Many extensions of first-order logic, including infinitary logics and higher-order logics, are more expressive in the sense that...93 KB (13,074 words) - 19:30, 18 June 2024
- rule. An example of a rule that is not effective in this sense is the infinitary ω-rule. Popular rules of inference in propositional logic include modus...11 KB (1,469 words) - 09:38, 23 October 2023
- Lawvere theory (redirect from Infinitary Lawvere theory)category Law. Variations include multisorted (or multityped) Lawvere theory, infinitary Lawvere theory, and finite-product theory. Algebraic theory Clone (algebra)...3 KB (286 words) - 05:03, 18 September 2022
- ternary operation. Generally, the arity is taken to be finite. However, infinitary operations are sometimes considered, in which case the "usual" operations...11 KB (1,171 words) - 07:22, 24 May 2024
- sufficient strength. Ordinal analysis allows one to measure precisely the infinitary content of the consistency of theories. For a consistent recursively axiomatized...19 KB (2,641 words) - 00:58, 6 May 2024
- structure of sets. Gödel sets can also be used to encode formulas in infinitary languages. Church encoding Description number Gödel numbering for sequences...10 KB (1,375 words) - 13:30, 14 March 2024
- Joel David Hamkins (section Infinitary computability)a group can be modified by forcing. Hamkins has investigated several infinitary games, including infinite chess, infinite draughts, infinite Hex, and...16 KB (1,791 words) - 05:25, 18 June 2024
- contingent truths are largely unknown to humans, Leibniz made appeal to infinitary sufficient reasons, to which God uniquely has access: In contingent truths...22 KB (3,035 words) - 13:26, 11 June 2024
- philosophy Region Western philosophy School Analytic philosophy Thesis Infinitary Languages and Descriptive Set Theory (1974) Doctoral advisor Jack Silver...3 KB (251 words) - 13:19, 21 April 2024
- is the union of an arbitrary collection of sets, sometimes called an infinitary union. If M is a set or class whose elements are sets, then x is an element...9 KB (1,262 words) - 02:59, 23 February 2024
- the monoid. A complete monoid is a commutative monoid equipped with an infinitary sum operation Σ I {\displaystyle \Sigma _{I}} for any index set I such...35 KB (4,447 words) - 12:18, 23 January 2024
- axiomatisable by a first-order theory. Model theory in higher-order logics or infinitary logics is hampered by the fact that completeness and compactness do not...62 KB (9,048 words) - 21:05, 25 June 2024
- extension to infinitary operations. Especially in order theory one finds numerous important variants of distributivity, some of which include infinitary operations...19 KB (2,998 words) - 10:38, 19 March 2024
- notation Knuth's up-arrow notation Arrow notation (Ramsey theory), or infinitary combinatorics Arrow notation as a way of representing functions This disambiguation...471 bytes (60 words) - 21:07, 15 October 2018
- infinitary (not comparable) (mathematics, logic) Of or pertaining to expressions of infinite length finitary Translations
- mathematics, vol. 616) O Springer- Veriaq; 100ct77; 41-16994. 41-16995. Infinitary combinatorics and the axiom of determinateness. By Eugene B. Kleinberg
- element over a set ψ of formulas (of infinitary logic) ⋁ ψ {\displaystyle \bigvee \psi } So the following infinitary logics can be defined L ∞ ϖ {\displaystyle