Pembrokeshire U3A Forum

Pembrokeshire U3A Groups => Mathematics Group => Topic started by: Geoffw on September 26, 2014, 08:28:55 am

Title: Radio 4 Maths Lesson
Post by: Geoffw on September 26, 2014, 08:28:55 am
Melvyn Bragg and his guests discuss Euler's number, also known as e. First discovered in the seventeenth century by the Swiss mathematician Jacob Bernoulli when he was studying compound interest, e is now recognised as one of the most important and interesting numbers in mathematics. Roughly equal to 2.718, e is useful in studying many everyday situations, from personal savings to epidemics. It also features in Euler's Identity, sometimes described as the most beautiful equation ever written.

Entertaining, informative but sometimes incomprehensible, but at least I now understand what Log Tables do.   Somebody should have explained that to me when I was in school! Or, if I'm honest, I might have been in a doze when my maths teacher first gave them out.

http://www.bbc.co.uk/programmes/b04hz49f (http://www.bbc.co.uk/programmes/b04hz49f)