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Mathematical Object

Farey Sequence

Number Theory

The Farey sequence of order n is the sequence of completely reduced fractions between 0 and 1 whose denominators do not exceed n, arranged in increasing order, starting with 0 (written 0/1) and ending with 1 (written 1/1). It is sometimes loosely called a Farey series, though that name is not strictly accurate since the sequence's terms are not summed.

Facts
Classification
Object Kind
Sequence or Series 1
Origin Year
1816 1
Connections

Is Kind Of Object

Sequence, Concepts

Entity-backed identity for the object-kind enum value this mathematical object already carries, resolved to a mathematics concept by an explicit value-to-entity map (phase 3 bucket conversion, docs\design_entity_backed_browse_buckets_20260928.md). The object-kind fact itself stays on the object unchanged.

Series, Concepts

Entity-backed identity for the object-kind enum value this mathematical object already carries, resolved to a mathematics concept by an explicit value-to-entity map (phase 3 bucket conversion, docs\design_entity_backed_browse_buckets_20260928.md). The object-kind fact itself stays on the object unchanged.

Sources
1. Farey Sequence, from Wolfram MathWorld
  • References
    Farey, J. 'On a Curious Property of Vulgar Fractions.' London, Edinburgh and Dublin Phil. Mag. 47, 385, 1816.
  • Definition
    The Farey sequence F_n for any positive integer n is the set of irreducible rational numbers a/b with 0≤a≤b≤n and (a,b)=1 arranged in increasing order.
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