ABSTRACT
Let https://www.w3.org/1998/Math/MathML"> D https://s3-euw1-ap-pe-df-pch-content-public-p.s3.eu-west-1.amazonaws.com/9780429258978/3c59d1b3-c997-442a-81c4-7652a0f9e6a5/content/eq7952.tif" xmlns:xlink="https://www.w3.org/1999/xlink"/> be a positive nonsquare integer. The misnamed Pell equation is an expression of the form () https://www.w3.org/1998/Math/MathML"> T 2 - D U 2 = 1 , https://s3-euw1-ap-pe-df-pch-content-public-p.s3.eu-west-1.amazonaws.com/9780429258978/3c59d1b3-c997-442a-81c4-7652a0f9e6a5/content/eq7953.tif" xmlns:xlink="https://www.w3.org/1999/xlink"/>
