Lagrange’s four-square theorem: Quick Facts

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Facts

Also Known As	Lagrange’s theorem

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Joseph-Louis Lagrange, engraving by Robert Hart

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Waring’s problem number theory theorem prime number theorem Fermat’s last theorem Chinese remainder theorem Fermat’s theorem Dirichlet’s theorem Wilson’s theorem Vinogradov’s theorem fundamental theorem of arithmetic Riemann hypothesis twin prime conjecture

Equations written on blackboard

Numbers and Mathematics