Applying Common Algebraic Identities and Factorizations
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- Pythagorean Triples (x^2+y^2=z^2), Etc.
- Some Linear Diophantines
- Abstract Perspective on Rationalizing by Conjugates
- Sums of 2 Squares (Fermat's Christmas Theorem)
- Algebraic Norm/Conjugates
- Rationalizing by Squaring: Equations with up to 3 Radicals
- Minkowski: Representing Integers as Sums of 4 Squares
- Cardano's Formula from a^3+b^3+c^3-3abc