User contributions for 210.212.187.69
Jump to navigation
Jump to search
10 October 2013
- 06:4406:44, 10 October 2013 diff hist +1,212 N Duffing map Added Holmes map current
23 January 2012
- 12:2312:23, 23 January 2012 diff hist +5,927 N Ideal (set theory) No edit summary