As Saha and Sinha discovered more than 600 years later, Madhava’s formula is only a special case of a much more general equation for calculating pi. In their work, the string theorists ...

an estimate for the value of pi. Archimedes was obsessed with math, often getting lost in his work and forgetting to eat. Legend has it he discovered his principle of buoyancy while taking a bath.

Math enthusiasts around the world, from school kids to rocket scientists, are celebrating Pi Day today, March 14 – or 3/14, also the first three digits of an infinite number with many practical ...

The number has an almost mystical property that has led mathematicians down rabbit holes trying to find more digits of pi and also discovering ways in which it intersects with the rest of mathematics.

This problem was discovered in the 18th century by French mathematician Georges-Louis Leclerc, Comte de Buffon. In 1897, Indiana state legislators tried passing a Pi Bill that legally defined pi ...