ruby-project-euler-talk/slides/what-is-a-euler.md

What is a Euler?

• A person
  • Leonhard Euler
  • 1707 - 1783
• A scholar
  • Mathemetician and physicist
  • [Euler's number](http://en.wikipedia.org/wiki/E_(mathematical_constant)
  • Proofs for many prior theorems
• A gentleman
  • Just look at his hair

note: Euler's number is the base of a natural logarithm; roughly 2.71828