Math is Fun
Bookmark Add to favorites
link Link here
Math is Fun HomeHome





Top-rated teacher Web sites rated by teacher usage
Edunet site of the week January 2001
Maths Is Fun is ICRA Registered

Copyright © 2009
MathsIsFun.com

    Math Definitions -> I -> Irrational Number

 Irrational Number

image
A number that cannot be written as a simple fraction - the decimal goes on forever without repeating.

Example: Pi is an irrational number

See: Rational Number