+**Diophantine equations** are polynomial equations where solutions are sought only in [integers](/wiki/integers). Named after the ancient Greek mathematician Diophantus of Alexandria, they form a fundamental part of [number theory](/wiki/number_theory), often leading to profound mathematical challenges.
+## See also
+- [Number Theory](/wiki/number_theory)
+- [Equations](/wiki/equations)
+- [Algebra](/wiki/algebra)
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