Starting in Africa 20,000 years ago, trace the history of numbers through time, including Egyptian use of fractions and the problems of Roman numerals. Today numbers help us learn solve complex problems. But what of the future?
Transcript -- Starting in Africa 20,000 years ago, trace the history of numbers through time, including Egyptian use of fractions and the problems of Roman numerals. Today numbers help us learn solve complex problems. But what of the future?
We find out from Mark Davis and Water Bailiff Jim Smith how graphical representation of environmental data helps them understanding what's going on with the Sussex River Ouse.
Transcript -- We find out from Mark Davis and Water Bailiff Jim Smith how graphical representation of environmental data helps them understanding what's going on with the Sussex River Ouse.