primitive recursively
51Kleene's T predicate — In computability theory, the T predicate, first studied by mathematician Stephen Cole Kleene, is a particular set of triples of natural numbers that is used to represent computable functions within formal theories of arithmetic. Informally, the T …
52History of logic — Philosophy ( …
53FROG — This article is about the block cipher algorithm. For the ultrafast laser pulse measurement technique, see frequency resolved optical gating. For the amphibian, see Frog. For other uses, see Frog (disambiguation). Infobox block cipher name = FROG …
54Paul Bernays — Born 17 October 1888(1888 10 17) London Died 18 September 1977(1977 09 18) (aged 88) …
55Lisp (programming language) — Infobox programming language name = Lisp paradigm = multi paradigm: functional, procedural, reflective generation = 3GL year = 1958 designer = John McCarthy developer = Steve Russell, Timothy P. Hart, and Mike Levin latest release version =… …
56Model theory — This article is about the mathematical discipline. For the informal notion in other parts of mathematics and science, see Mathematical model. In mathematics, model theory is the study of (classes of) mathematical structures (e.g. groups, fields,… …
57Constructivism (mathematics) — In the philosophy of mathematics, constructivism asserts that it is necessary to find (or construct ) a mathematical object to prove that it exists. When one assumes that an object does not exist and derives a contradiction from that assumption,… …
58Recursive — may refer to:*Recursion *Recursively enumerable language *Recursively enumerable set *Recursive filter *Recursive function *Recursive language *Recursive acronym *Recursive set *Primitive recursive function …
59List of computing topics — Originally, the word computing was synonymous with counting and calculating, and the science and technology of mathematical calculations. Today, computing means using computers and other computing machines. It includes their operation and usage,… …
60Arithmetical hierarchy — In mathematical logic, the arithmetical hierarchy, arithmetic hierarchy or Kleene hierarchy classifies certain sets based on the complexity of formulas that define them. Any set that receives a classification is called arithmetical. The… …
