Remembering Pi

Not many people need to remember Pi to more than 4-5 digits, but if you do here is a limerick I found that will help you.

First, the number:

3.14159265358979323846

Next, the limerick:

The ratio of C over D,
Where they’re parts of a circle, is three
Point one four one five
Nine two six five three five
Eight nine seven nine three two three.