+Leonhard Euler was a towering [Swiss](/wiki/switzerland) mathematician and physicist, whose profound genius illuminated nearly every corner of 18th-century [mathematics](/wiki/mathematics). His prolific work forged new paths in fields from [calculus](/wiki/calculus) to graph theory, shaping the very language of science.
+## See also
+- [Number Theory](/wiki/number_theory)
+- [Analysis](/wiki/analysis)
+- [Mechanics](/wiki/mechanics)
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