User contributions for 213.57.104.221
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28 January 2014
- 14:4414:44, 28 January 2014 diff hist +58,903 N Mersenne prime →Factorization of composite Mersenne numbers
20 January 2014
- 15:4515:45, 20 January 2014 diff hist +2,297 N Agrawal's conjecture No edit summary current