Irrational Numbers are numbers that are real, but cannot be written as a simple fractions. Simply put, they never end! (They aren't big, but they have an INFINITE amount of decimals places. In case you didn't know, that's like, a lot.)

As pictured on Irrational Number Guy:
Face: Pi, written as π, is a mathematical constant, usually used as the ratio of a circle's circumference to its diameter. It is commonly shortened to 3.14

Body: √2 (the square root of 2).

Back of Head: The Golden Ratio, also known as phi, is approximately 1.618. It is a very interesting thing, and you should definitely go look it up.

Back: Euler's number, commonly shortened to e, is approximately 2.718.

(These are all *approximates, because you can never actually represent these numbers in their totality because they are huge.)





Anyways, this guy is probably the most irrational guy you'll ever meet.