Who invented the equals sign? With the invention of printing, mathematical writings became widely available...
Who invented the calculus? - and other 17th century topics The development of the calculus brought together two seemingly unrelated...
Squaring the circle and other impossibilities We all have our problems! Mathematicians can be divided into...
From Hilbert's problems to the future In 1900 the German mathematician David Hilbert presented the mathematical...
The Shape of Tiles: Regular and Irregular, Hard and Soft Tiling involves filling a plane or space with repeated elements...