17 April 2015
- 21:1321:13, 17 April 2015 diff hist +719 Beta added more details to normalized beta
- 20:4320:43, 17 April 2015 diff hist +35 N File:Troyon limit.png Empirically determined troyon limit current
13 April 2015
- 20:1320:13, 13 April 2015 diff hist +158 m Beta converted all html to math tags and added some minor information