User contributions for 46.121.232.249

13 December 2014

• 14:1814:18, 13 December 2014 diff hist +49 Cubic reciprocity No edit summary current

28 February 2014

• 07:4807:48, 28 February 2014 diff hist +2 Clique problem →Definitions

24 February 2014

• 11:3111:31, 24 February 2014 diff hist −42 Pentagonal number No edit summary