Irrational Numbers

An irrational number cannot be expressed in the form of a fraction because there are an infinite number of non-recurrent decimal places.

An example of an irrational number is pi, which is defined as the relationship between the perimeter of the circle and its diameter.

pi = 3.141592653589...

Other irrational numbers are:

The number e = 2.718281828459...

The golden ratio Golden Ratio