If there was ever a magical number, it is pi, the mathematical constant whose value is the ratio of the circumference of a circle to its diameter. Pi appears in countless formulae in mathematics and ...

Excel 2007 has troubles with multiplication when the result is 65,535--a number familiar to those who've dealt with binary numbers. Stephen Shankland worked at CNET from 1998 to 2024 and wrote about ...

Swiss researchers at the University of Applied Sciences Graubünden this week claimed a new world record for calculating the number of digits of pi – a staggering 62.8 trillion figures. By my estimate, ...