In computability theory, index sets describe classes of computable functions; specifically, they give all indices of functions in a certain class, according...

terms of knowledge and methods, mathematical computability theorists study the theory of relative computability, reducibility notions, and degree structures;...

logarithm – Common Unix Printing System – Compact disc – Compiler – Computability theory – Computational complexity theory – Computation – Computer-aided...

reduced instruction set computer (RISC) chips. Explicitly parallel instruction computing No instruction set computing One-instruction set computer Very long...

In computability theory, a Turing reduction from a decision problem A {\displaystyle A} to a decision problem B {\displaystyle B} is an oracle machine...

computability theory, a function is called limit computable if it is the limit of a uniformly computable sequence of functions. The terms computable in...

In computability theory, two disjoint sets of natural numbers are called computably inseparable or recursively inseparable if they cannot be "separated"...

computability theory one often considers countable enumerations with the added requirement that the mapping from N {\displaystyle \mathbb {N} } (set of...

In computability theory, a subset of the natural numbers is called simple if it is computably enumerable (c.e.) and co-infinite (i.e. its complement is...

relative to a base period set at 100. Price indices serve multiple purposes. Broad indices, like the Consumer price index, reflect the economy’s general...

Production indices are computed mainly as fisher indexes with the weights based on annual estimates of value added. Since Fisher indexes only preserve growth...

In computability theory, Kleene's recursion theorems are a pair of fundamental results about the application of computable functions to their own descriptions...

In computational number theory, the index calculus algorithm is a probabilistic algorithm for computing discrete logarithms. Dedicated to the discrete...

In computability theory, hyperarithmetic theory is a generalization of Turing computability. It has close connections with definability in second-order...

document or a set of documents (named in contrast to a forward index, which maps from documents to content). The purpose of an inverted index is to allow...

complementary operation that finds the index or position of the most significant set bit is log base 2, so called because it computes the binary logarithm ⌊log2(x)⌋...

Set theory is the branch of mathematical logic that studies sets, which can be informally described as collections of objects. Although objects of any...

a Turing machine. Much of computability theory builds on the halting problem result. Another important step in computability theory was Rice's theorem...

subareas include model theory, proof theory, set theory, and recursion theory (also known as computability theory). Research in mathematical logic commonly...

In computability theory, a decider is a Turing machine that halts for every input. A decider is also called a total Turing machine as it represents a...

Look up set in Wiktionary, the free dictionary. Set, The Set, SET or SETS may refer to: Set (mathematics), a collection of elements Category of sets, the...

stock market index consisting of the stocks of 233 U.S. companies, computed weekly. Three years later, it developed a 90-stock index, computed daily. In...

Average (DJIA), Dow Jones, or simply the Dow (/ˈdaʊ/), is a stock market index of 30 prominent companies listed on stock exchanges in the United States...

concentration standard for each pollutant, as set by the NEPM. These maximum concentration standards are: The air quality index (AQI) for an individual location is...

each element of each set a tuple, then we assign each tuple an index using a variant of the triangular enumeration we saw above: Index Tuple Element 0 (...

⁠, an indexed family is called an ordered pair. When the index set is the set of the ⁠ n {\displaystyle n} ⁠ first natural numbers, an indexed family...

that domain, and a set of axioms believed to hold about them. "Theory" is sometimes understood in a more formal sense as just a set of sentences in first-order...

In computability theory, admissible numberings are enumerations (numberings) of the set of partial computable functions that can be converted to and from...

The glycemic (glycaemic) index (GI; /ɡlaɪˈsiːmɪk/) is a number from 0 to 100 assigned to a food, with pure glucose arbitrarily given the value of 100...

Exchange (PSX) over a period. In determining representative companies to compute the index on, companies with the highest market capitalization are selected...