Professor Marcus du Sautoy demystifies the hidden world of algorithms and reveals where these 2,000-year-old problem solvers came from, how they work, and what they have achieved.Professor Marcus du Sautoy demystifies the hidden world of algorithms and reveals where these 2,000-year-old problem solvers came from, how they work, and what they have achieved.Professor Marcus du Sautoy demystifies the hidden world of algorithms and reveals where these 2,000-year-old problem solvers came from, how they work, and what they have achieved.