Decidable vs Semidecidable - What's the difference?
decidable | semidecidable |
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.
(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: .http://plato.stanford.edu/entries/logic-intuitionistic/
As adjectives the difference between decidable and semidecidable
is that decidable is capable of being decided while semidecidable is alternative form of semi-decidable.decidable
English
Adjective
(en adjective)- It is easy to show that the set of even numbers is decidable by creating the relevant Turing machine.
