Although many sought to find it, the calculation of pi, which is also expressed by the fraction 22/7, is commonly credited to Greek mathematician Archimedes of Syracuse more than 2,200 years ago.

Archimedes is the attested author of the first rigorous definition of pi, which he did by way of geometry, using polygons with ever-greater numbers of sides. By 150 CE, Ptolemy had the value of pi ...

Archimedes of Syracuse was one of the greatest ... such as the means for approximating square roots, the value of pi (the ratio of a circle's circumference to its diameter), and the creation ...

Happy Pi Day! It's March 14 ... Using some basic geometry and trigonometry, Archimedes observed that the length of each of the sides of the inscribed blue hexagon would be 1/2, and the lengths ...

The Archimedes ran RISC OS, a very nice graphical operating system written explicitly for the ARM architecture. RISC OS is now available for the Raspberry Pi, finally bridging the gap between ...

The thousand-year-old manuscript contains the earliest surviving writings by Archimedes, a Greek thinker who is regarded as the greatest mathematician of antiquity. The story of the 174-page ...