#PiDay #Mathematics #Anglesey

Some controversy as to when Pi Day is ... I'm researching my Family History, there's a connection with Llanfechell and I thought it timely to include this little known Anglesey Mathematician - https://en.wikipedia.org/wiki/William_Jones_%28mathematician%29

The Llanfechell History website with more information about William Jones - http://www.cymdeithashanesmechell.co.uk/william_joness.html - thanks to Dr Gareth Roberts (University of Wales, Bangor), with a nice reference to my old pal Jan Abas at the end :-)