KnowraPell equationLinked fromLinked fromThe 11 pages that link to Pell equation, each with the reason it gives.All 11Broader topic 3Related 7Compared with 1Diophantine equationBroader topic: Its integer solutions arise from continued fractions and form an infinite recurrence.Algebraic integerBroader topic: Its integer solutions arise from powers of units in quadratic number fields.Julia RobinsonBroader topic: Sequences of its solutions helped Robinson investigate Diophantine definitions of exponential growth.