Lagrange's four-square theorem, polynomials, diophantine equations, prime numbers
Descrição
Lagrange’s four-square theorem, in number theory, theorem that every positive integer can be expressed as the sum of the squares of four integers. For example, 23 = 12 + 22 + 32 + 32. The four-square theorem was first proposed by the Greek mathematician Diophantus of Alexandria in his treatise
PDF) Quarternions and the Four Square Theorem
Prime number - Wikipedia
Number Theory: How can I construct an integer's representation as a sum of four squares? - Quora
Diophantine equations and Turing decidability · Curiosity is bliss
PDF) On an equation involving fractional powers with prime numbers of a special type
Sum of Squares Function -- from Wolfram MathWorld
PDF) On primitive solutions of the Diophantine equation x 2 + y 2 = M
Table 1 from Extended Lagrange's four-square theorem
Explorations in Number Theory: Commuting through the Numberverse
PDF) Generalized Lagrange criteria for certain quadratic Diophantine equations
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