The Age of Dictatorship: Europe 1918-1989 - Stalin and his imitators The most durable dictators in twentieth-century Europe were Communists dictators...
The Age of Dictatorship: Europe 1918-1989 - The little dictators The third lecture in the series asked why so many...
Mathematics in the 20th century: Chaos, codes and colouring What is the Mandelbrot set? How can prime numbers protect...
The Age of Dictatorship: Europe 1918-1989 - Hitler The second lecture in the series turned to Germany, where...
Mathematics in the modern age - The 19th century: Revolution or evolution? What is a number? Can you solve a quintic equation...