For years, a French mathematician searched for a proof that a gigantic number is prime. His method is still used 150 years ...
Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...
Live Science on MSN
How do we know pi is an irrational number?
Originally defined as the ratio between the circumference of a circle and its diameter, pi — written as the Greek letter π — ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results