13 May 2013

• 03:50 03:50, 13 May 2013 diff hist +1,111‎ Oxygen concentrator ‎ →‎How oxygen concentrators work

14 March 2011

• 02:31 02:31, 14 March 2011 diff hist 0‎ Cant deficiency ‎No edit summary
• 02:24 02:24, 14 March 2011 diff hist +180‎ Talk:Cant deficiency ‎ →‎Merge with Cant (road/rail) upon improvement

4 January 2008

• 15:01 15:01, 4 January 2008 diff hist +118‎ John Calvin ‎ →‎Secondary sources

14 May 2007

• 02:15 02:15, 14 May 2007 diff hist +6,631‎ N Cant deficiency ‎ ←Created page with 'The term ‘cant deficiency’ is defined in the context of travel of a rail vehicle at constant speed on a constant radius curve. Cant itself is a British synonym ...'

1 April 2007

• 22:27 22:27, 1 April 2007 diff hist +20‎ Talk:Recurrence relation ‎ →‎A simple recurrence with non constant coefficients
• 22:25 22:25, 1 April 2007 diff hist +78‎ Talk:Recurrence relation ‎ →‎A simple recurrence with non constant coefficients
• 22:21 22:21, 1 April 2007 diff hist −50‎ Talk:Recurrence relation ‎ →‎A simple recurrence with non constant coefficients

4 February 2006

• 22:23 22:23, 4 February 2006 diff hist −39‎ Railroad track transition curve ‎ removed improper new line characters and slightly altered last sentence
• 22:19 22:19, 4 February 2006 diff hist +3,614‎ N Railroad track transition curve ‎ Changed last sentence for resubmit after finding earlier submission seemingly deleted

24 December 2005

• 04:48 04:48, 24 December 2005 diff hist +3,559‎ N Track transition curve ‎No edit summary
• 04:44 04:44, 24 December 2005 diff hist +3,559‎ N Track transition curves ‎No edit summary