Conway chained arrow notation

E163257

Conway chained arrow notation is a mathematical system of hyper-operator-style notation introduced by John Horton Conway to concisely represent extremely large numbers.

All labels observed (1)

Label Occurrences
Conway chained arrow notation canonical 4

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Statements (38)

Predicate Object
instanceOf hyperoperation-style notation
large-number notation
mathematical notation
appearsInWorkOf John H. Conway
surface form: John Horton Conway

other large-number theorists
category notation for fast-growing functions
comparedWith Knuth up-arrow notation for expressive power
complexity non-elementary growth
creator John H. Conway
surface form: John Horton Conway
domainRestriction usually defined for positive integers
enablesDefinitionOf numbers larger than those expressible by Knuth up-arrows of fixed height
expressivePower can represent numbers far beyond primitive recursive functions
field combinatorics
large numbers
mathematics
number theory
generalizes iterated exponentiation
power towers
growthRate extremely fast-growing
hasComponent finite chain of positive integers separated by arrows
hasNameOrigin named after John Horton Conway
hasProperty not commonly used in mainstream analysis
primarily of theoretical and recreational interest
introducedBy John H. Conway
surface form: John Horton Conway
mathematicalObjectType partial function on tuples of integers
notationForm chained arrow notation
notationType infix notation
purpose to concisely represent extremely large numbers
relatedTo Ackermann-type functions
Knuth’s up-arrow notation
surface form: Knuth up-arrow notation

hyperoperations
tetration
representationStyle finite symbolic expressions for enormous integers
typicalUse illustrating hierarchies of large numbers
theoretical analysis of very large numbers
usedIn large-number contests and examples
recreational mathematics
usesSymbol

How these facts were elicited

Referenced by (4)

Full triples — surface form annotated when it differs from this entity's canonical label.

Horton notableWork Conway chained arrow notation
subject surface form: John Horton Conway
John hasConcept Conway chained arrow notation
subject surface form: John H. Conway
Knuth’s up-arrow notation relatedTo Conway chained arrow notation
Knuth’s up-arrow notation influenced Conway chained arrow notation