+**Euler** was a pioneering [mathematician](/wiki/mathematics) and physicist whose vast work illuminated countless areas of knowledge. His profound contributions to [calculus](/wiki/calculus), number theory, and mechanics fundamentally shaped modern science.
+## See also
+- [Number Theory](/wiki/number_theory)
+- [Graph Theory](/wiki/graph_theory)
+- [Mathematical Constant](/wiki/mathematical_constant)
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