# .

# Number Theory

Algorithmic Number Theory Symposium

Fast Library for Number Theory

Lagrange's four-square theorem

---------

Number theory: an introduction to mathematics, W. A. Coppel

Number Theory: An Approach Through History from Hammurapi to Legendre, André Weil

Number theory: an introduction via the distribution of primes, Benjamin Fine, Gerhard Rosenberger

Fundamental number theory with applications, Richard A. Mollin

Classical theory of algebraic numbers, Paulo Ribenboim

Unsolved problems in number theory, Richard K. Guy

Old and new unsolved problems in plane geometry and number theory, Victor Klee, Stan. Wagon