Pell equation
preferred label: معادله پل @fa
type: Concept
related: non-linear recurrence relation

non-linear recurrence relation
related: Pell equation
broader: recurrence relation
preferred label: رابطه بازگشتی غیر خطی @fa
type: Concept

recurrence relation
preferred label: رابطه بازگشتی @fa
type: Concept
narrower: non-linear recurrence relation