Quote Originally Posted by Xei View Post
Or the irrational number e?
A mere algebraic irrational number could be tied to the law of fives because it could occur as a root of a polynomial equation with rational coeffients including five or of degree five. e is transcendental however and so occurs as the root of no such equation. One of its digits must be five. That's it! It has an infinite amount of fives as digits. Rational thought foiled again!