Pi number

Explore the consistency and beauty of Pi.

Π, the Greek symbol for Pi, is an irrational number and more distinctively known as a transcendental number. It is a fractional number, obtained by dividing circumference of a circle by its diameter. A close approximation that many schools teach is ²²⁄₇, which is around 3.14.

1. The Pi ratio holds true for all circles of any size.
2. Circle, is the most efficient shape possible.
3. Energy can be minimised by taking a circular or spherical form.
4. Pi number has been calculated up to ten trillion digits, without any repeating pattern.