User contributions
- 20:44, 6 February 2008 (diff | hist) . . (+79) . . m Elementary symmetric sum (→Uses: spelling errors, plus what we sum over in Vieta's formulas.)
- 21:01, 6 April 2007 (diff | hist) . . (+346) . . N 1961 IMO Problems/Problem 5
- 18:36, 6 April 2007 (diff | hist) . . (+364) . . N 1961 IMO Problems/Problem 4 (posted problem from IMO Compendium)
- 16:56, 6 April 2007 (diff | hist) . . (+101) . . N 1961 IMO Problems/Problem 3
- 16:55, 6 April 2007 (diff | hist) . . (+167) . . N 1961 IMO Problems/Problem 2
- 16:53, 6 April 2007 (diff | hist) . . (+274) . . N 1961 IMO Problems/Problem 1