https://**en.wikipedia.org**/wiki/**Leonhard_Euler**

Life Early years. **Leonhard Euler** was born on 15 April 1707, in Basel, Switzerland to Paul **Euler**, a pastor of the Reformed Church, and Marguerite née Brucker, a ...

https://**projecteuler**.net

About **Project Euler** What is **Project Euler**? **Project Euler** is a series of challenging mathematical/computer programming problems that will require more than just ...

**www.biography.com**/people/**leonhard-euler**-21342391

**Leonhard Euler** was an 18th century physicist and scholar who was responsible for developing many concepts that are an integral part of modern mathematics.

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https://**en.wikipedia.org**/wiki/**Euler's_formula**

**Euler's formula**, named after **Leonhard Euler**, is a mathematical formula in complex analysis that establishes the fundamental relationship between the trigonometric ...

**www.britannica.com**/biography/**Leonhard-Euler**

**Leonhard Euler**, (born April 15, 1707, Basel, Switzerland—died September 18, 1783, St. Petersburg, Russia), Swiss mathematician and physicist, one of the founders of ...

www-history.mcs.st-and.ac.uk/Biographies/**Euler**.html

**Leonhard Euler**'s father was Paul **Euler**. Paul **Euler** had studied theology at the University of Basel and had attended Jacob Bernoulli's lectures there.

scienceworld.wolfram.com/biography/**Euler**.html

Describes the mathematician's contribution to number theory and other findings and his introduction of letters from the Greek alphabet as symbols.

**www.usna.edu**/Users/math/meh/**euler**.html

**Leonhard Euler**. **Leonhard Euler** (1707-1783) was arguably the greatest mathematician of the eighteenth century (His closest competitor for that title is Lagrange) and ...