User contributions for 128.211.178.12

4 March 2014

• 00:5500:55, 4 March 2014 diff hist +372‎ Ellipsoid ‎ →‎Surface area: <ref>

1 March 2014

• 02:3502:35, 1 March 2014 diff hist +89‎ Ellipse ‎ redir

30 December 2013

• 21:0121:01, 30 December 2013 diff hist +4,812‎ N Shrikhande graph ‎ →‎Properties: copyedit for flow & brevity

15 February 2013

• 00:0900:09, 15 February 2013 diff hist +1,337‎ N Pairwise sorting network ‎ specify what we're counting