Definition of Undecidability. Meaning of Undecidability. Synonyms of Undecidability

- Look up undecidable or undecidability in Wiktionary, the free dictionary. Undecidable may refer to: Undecidable problem in computer science and mathematical...
- form of the First Incompleteness Theorem is an easy consequence of the undecidability of the halting problem. This weaker form differs from the standard statement...
- represent the same object or not. For undecidability in axiomatic mathematics, see List of statements undecidable in ZFC. Hilbert's Entscheidungsproblem...
- word undecidable, the term independent is sometimes used instead of undecidable for the "neither provable nor re****able" sense. Undecidability of a statement...
- undecidability of theories. If an essentially undecidable theory T is interpretable in a consistent theory S, then S is also essentially undecidable....
- problem and the Entscheidungsproblem it is often used in proofs of undecidability. Let A {\displaystyle A} be an alphabet with at least two symbols. The...
- Turing, right from the start of his work, had as his goal a proof of the undecidability of the Entscheidungsproblem. He told me that the 'main idea' of the...
- paper on undecidability" (Davis 1952:39), as well as Gödel's own extensions of and commentary on the topic. This appears as On Undecidable Propositions...
- in all finite models. Trakhtenbrot's theorem shows that this is also undecidable. Some notations: S a t ( Φ ) {\displaystyle {\rm {{Sat}(\Phi )}}} means...
- An impossible object (also known as an impossible figure or an undecidable figure) is a type of optical illusion that consists of a two-dimensional figure...