S2CID 798307. Retrieved 5 August 2014. Mathoverflow.net/Decidability-of-chess-on-an-infinite-board Decidability-of-chess-on-an-infinite-board Brumleve, Dan; Hamkins...

Look up decidability in Wiktionary, the free dictionary. The word decidable may refer to: Decidable language Decidability (logic) for the equivalent in...

Computational problem Counting problem (complexity) Decidability (logic) – for the problem of deciding whether a formula is a consequence of a logical theory...

total computable function, or the empty set. Computably enumerable Decidability (logic) Recursively enumerable language Recursive language Recursion That...

EXPSPACE-hard, although decidability itself has had the status of a longstanding open problem. In 2015, a proof of decidability was published in the journal...

the metatheory of logic. Completeness (logic) Syntax (logic) Consistency Decidability (logic) Deductive system Interpretation (logic) Cantor's theorem...

connectives in various logics; decidability and complexity aspects are generally omitted though. Video of Graham Priest & Maureen Eckert on Deviant Logic...

statement, it cannot be proven by a mathematical proof.[citation needed] Decidability (logic) Decision problem Effective results in number theory Function problem...

to be undecidable from T. (This concept is unrelated to the idea of "decidability" as in a decision problem.) A theory T is independent if no axiom in...

algorithms. The concept of decidability may be extended to other models of computation. For example, one may speak of languages decidable on a non-deterministic...

cardinal Unfoldable cardinal Entscheidungsproblem Decision problem Decidability (logic) Church–Turing thesis Computable function Algorithm Recursion Primitive...

{\displaystyle \vdash _{L}} and R. Notice that decidability of admissible rules of a decidable logic is equivalent to the existence of recursive (or...

truth-functional propositional logic (Emil Post 1920) Proof of the decidability of truth-functional propositional logic (Emil Post 1920) Proof of the consistency...

Fuzzy logic is a form of many-valued logic in which the truth value of variables may be any real number between 0 and 1. It is employed to handle the concept...

Alfred Tarski: Life and Logic (Cambridge: Cambridge University Press, 2008). Macintyre, A.J.; Wilkie, A.J. (1995), "On the decidability of the real exponential...

In logic and formal semantics, term logic, also known as traditional logic, syllogistic logic or Aristotelian logic, is a loose name for an approach to...

In mathematical logic, a formula is satisfiable if it is true under some assignment of values to its variables. For example, the formula x + 3 = y {\displaystyle...

In the mathematical study of logic and the physical analysis of quantum foundations, quantum logic is a set of rules for manip­ulation of propositions...

First-order logic, also called predicate logic, predicate calculus, or quantificational logic, is a collection of formal systems used in mathematics,...

whose learnability in EMX is undecidable in standard set theory. Decidability (logic) Entscheidungsproblem Proof of impossibility Unknowability Wicked...

+, ×, 0, 1, =) was shown by Tarski to be decidable; it is the theory of real closed fields (see Decidability of first-order theories of the real numbers...

Logic is the study of correct reasoning. It includes both formal and informal logic. Formal logic is the study of deductively valid inferences or logical...

expressive than first-order logic. In contrast to the latter, the core reasoning problems for DLs are (usually) decidable, and efficient decision procedures...

robust decidability of guarded logic could be generalized with a tree model property. The tree model can also be a strong indication that guarded logic extends...

In logic and mathematics, second-order logic is an extension of first-order logic, which itself is an extension of propositional logic. Second-order logic...

Mathematical logic is the study of formal logic within mathematics. Major subareas include model theory, proof theory, set theory, and recursion theory...

In logic, a three-valued logic (also trinary logic, trivalent, ternary, or trilean, sometimes abbreviated 3VL) is any of several many-valued logic systems...

two-variable logic, such as satisfiability and finite satisfiability, are decidable. This result generalizes results about the decidability of fragments...

first-order logic, all valid formulas are provable using axioms of first-order logic and the equality axioms (see also equational logic). Decidability can be...

comprehension axiom. Likewise, the logic formed the basis of a decidable sub-theory of predicate logic, called 'Direct logic' (Ketonen & Wehrauch, 1984; Ketonen...