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- Effective_method abstract "In logic, mathematics and computer science, especially metalogic and computability theory, an effective method or effective procedure is a procedure for solving a problem from a specific class. An effective method is sometimes also called mechanical method or procedure.A method is called effective for a class of problems iff it consists of a finite number of exact, finite instructions when applied to a problem from its class, it always finishes (terminates) after a finite number of steps when applied to a problem from its class, it always produces a correct answer in principle, it can be done by a human without any aids, except writing materials its instructions need only be followed rigorously to succeed; in particular, it requires no ingenuity to do.Optionally, one may require that when an effective method is applied to a problem from outside the class for which it is effective, it may halt without result or diverge, but must not return a result as if it were the answer to the problem. Adding this requirement reduces the set of classes for which there is an effective method.An effective method for calculating the values of a function is an algorithm. Functions for which an effective method exists are sometimes called effectively calculable.Several independent efforts to give a formal characterization of effective calculability led to a variety of proposed definitions (general recursion, Turing machines, λ-calculus) that later were shown to be equivalent. The notion captured by these definitions is known as recursive or effective computability.The Church–Turing thesis states that the two notions coincide: any number-theoretic function that is effectively calculable is recursively computable. As this is not a mathematical statement, it cannot be proven by a mathematical proof.".
- Effective_method wikiPageID "12979890".
- Effective_method wikiPageRevisionID "604251621".
- Effective_method hasPhotoCollection Effective_method.
- Effective_method subject Category:Computability_theory.
- Effective_method subject Category:Metalogic.
- Effective_method subject Category:Theory_of_computation.
- Effective_method comment "In logic, mathematics and computer science, especially metalogic and computability theory, an effective method or effective procedure is a procedure for solving a problem from a specific class.".
- Effective_method label "Effective method".
- Effective_method label "Método Efetivo".
- Effective_method label "Método efectivo".
- Effective_method sameAs Método_efectivo.
- Effective_method sameAs Método_Efetivo.
- Effective_method sameAs m.02z23p9.
- Effective_method sameAs Q5347270.
- Effective_method sameAs Q5347270.
- Effective_method wasDerivedFrom Effective_method?oldid=604251621.
- Effective_method isPrimaryTopicOf Effective_method.