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Elementary recursive function

The term elementary was originally introduced by László Kalmár in the context of computability theory. He defined the class of elementary recursive functions ("Kalmár elementary functions") as a subset of the primitive recursive functions — specifically, those that can be computed using a limited set of operations such as composition, bounded sums, and…

Products, Superposition bases for elementary functions & Definition

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Definition

Superposition bases for elementary functions

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Elementary recursive function

Nodes20
Edges19
Triples18
Avg. degree1.9
Density0.1
Components1

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Elementary recursive function

Top relations

related to Definition · 11
Elementary recursive function → All, For, Often, Projection, Returns, Subtraction, Successor, The, This, Via, Zero
related to Lower elementary recursive functions · 3
Elementary recursive function → Lower, Skolem, That
is a · 1
Elementary recursive function → Kronecker delta δ i j

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Important terminology

elementary functions recursive displaystyle function class bounded composition lower example primitive superposition mod kalmár theory exponentiation one projection another bmod

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Elementary recursive functionis aKronecker delta δ i j0.90text
compositioninstance ofthose that can be computed using a limited set of operations0.80text
bounded sumsinstance ofthose that can be computed using a limited set of operations0.80text
and bounded productsinstance ofthose that can be computed using a limited set of operations0.80text
Elementary recursive functionrelated to DefinitionThe0.60section
Elementary recursive functionrelated to DefinitionAll0.60section
Elementary recursive functionrelated to DefinitionZero0.60section
Elementary recursive functionrelated to DefinitionReturns0.60section
Elementary recursive functionrelated to DefinitionSuccessor0.60section
Elementary recursive functionrelated to DefinitionOften0.60section
Elementary recursive functionrelated to DefinitionVia0.60section
Elementary recursive functionrelated to DefinitionProjection0.60section

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