And to make sure that’s accurate, we can multiply the diameter, which goes through the centre of the wheel, by the ratio of pi which is about ... the radius into the formula.

The previous calculation of 5 Trillion digits of Pi took 90 days to calculate on a beast of a workstation. The calculations were performed on 2x Xeon processors running at 3.33 GHz, 96 Gigabytes ...

In 1737, Leonhard Euler adopted and popularised the symbol of Pi. Georges Buffon, an 18th-century French mathematician, invented a way to calculate Pi based on probability. Archimedes, one of the ...