Found this reading from Tom Davis. Will be useful for our Project Euler 100, I think…
http://geometer.org/mathcircles/diophantine.pdf
And a book on quadratic diophantine equations….
Slides from UMass Boston
And here’s a good link to stackexchange on completing the square to make our equation in the form of a Pell equation….
We’re also going to revisit our code to Project Euler 66, and the Brahmagupta Chakravala method.
More Pell equation goodness…
Continued fraction approach to solving diophantine equations