Carol Vorderman and former government 'Maths Tsar' Celia Hoyles defend the art of arithmetical analysis and the joys of number-crunching. Show more
Discover 11,128,835 listings and 278,126 playable programmes from the BBC
Carol Vorderman and former government 'Maths Tsar' Celia Hoyles defend the art of arithmetical analysis and the joys of number-crunching. Show more