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Decidable vs Recognizable - What's the difference?

decidable | recognizable |

As adjectives the difference between decidable and recognizable

is that decidable is capable of being decided while recognizable is able to be recognized.

decidable

English

Adjective

(en adjective)
  • capable of being decided.
  • (computer science) describing a set for which there exists an algorithm that will determine whether any element is or is not within the set in a finite amount of time.
    • It is easy to show that the set of even numbers is decidable by creating the relevant Turing machine.
  • (logic) in intuitionistic logic, a proposition P'' is decidable in a given theory if it can be proven from the theory that "either ''P'' or not ''P ", i.e. in symbols: P \vee \neg P .http://plato.stanford.edu/entries/logic-intuitionistic/

    • Synonyms

    * (computer science) recursive, computable

    Antonyms

    * undecidable

    Derived terms

    * semi-decidable

    Related terms

    * decidability

    References

    recognizable

    English

    Alternative forms

    *recognizeable *recognisable (UK) *recogniseable

    Adjective

    (en adjective)
  • Able to be recognized.

    • Derived terms

    *recognizability *recognizably *recognizableness