Just in case anyone's reading this having got the newsletter
(like me) then this chap^^ here is wrong.
Root 2 is 1.4142. Or 1.41 to 2dp, as in the video.
I even checked on my calculator to make sure I wasn't going mad.
(
prince-igor si tacuisses, philosophus mansisses, Mon 12 Dec 2011, 10:38,
Reply)