User contributions
(newest | oldest) View (newer 20 | older 20) (20 | 50 | 100 | 250 | 500)
- 03:12, 19 December 2021 (diff | hist) . . (+3) . . 1998 IMO Shortlist Problems/A3
- 02:17, 19 December 2021 (diff | hist) . . (+990) . . 1998 IMO Shortlist Problems/A3
- 01:30, 19 December 2021 (diff | hist) . . (+1) . . 1998 IMO Shortlist Problems/A3
- 01:30, 19 December 2021 (diff | hist) . . (-1) . . 1998 IMO Shortlist Problems/A3
- 01:29, 19 December 2021 (diff | hist) . . (+1) . . 1998 IMO Shortlist Problems/A3
- 01:29, 19 December 2021 (diff | hist) . . (+184) . . N 1998 IMO Shortlist Problems/A3 (Created page with "Let <math>x,y.z</math> be positive real numbers such that <math>xyz=1</math>. Prove that <math>\frac{x^3}{(1+y)(1+z)+\frac{y^3}{(1+x)(1+z)}+\fra{z^3}{(1+x)(1+y)}\geq \frac{3}{...")
- 00:09, 4 December 2021 (diff | hist) . . (+7) . . 2008 Indonesia MO Problems/Problem 2 (current)
- 00:08, 4 December 2021 (diff | hist) . . (+983) . . 2008 Indonesia MO Problems/Problem 2
- 00:32, 6 November 2021 (diff | hist) . . (+1) . . 2013 AIME II Problems/Problem 15 (→Solution 6)
- 00:32, 6 November 2021 (diff | hist) . . (+1) . . 2013 AIME II Problems/Problem 15 (→Solution 6)
- 00:30, 6 November 2021 (diff | hist) . . (+912) . . 2013 AIME II Problems/Problem 15
- 21:49, 1 November 2021 (diff | hist) . . (-1) . . 1989 AIME Problems/Problem 15 (→Solution 5(Mass of a point+ Stewart+heron))
- 21:09, 1 November 2021 (diff | hist) . . (+2) . . 1989 AIME Problems/Problem 15 (→Solution 5(Mass of a point+ Stewart+heron))
- 21:08, 1 November 2021 (diff | hist) . . (-15) . . 1989 AIME Problems/Problem 15 (→Solution 5(Mass of a point+ Stewart+heron))
- 21:08, 1 November 2021 (diff | hist) . . (+17) . . 1989 AIME Problems/Problem 15 (→Solution 5(Mass of a point+ Stewart+heron))
- 21:07, 1 November 2021 (diff | hist) . . (0) . . 1989 AIME Problems/Problem 15 (→Solution 5(Mass of a point+ Stewart+heron))
- 21:07, 1 November 2021 (diff | hist) . . (+10) . . 1989 AIME Problems/Problem 15 (→Solution 5(Mass of a point+ Stewart+heron))
- 21:06, 1 November 2021 (diff | hist) . . (-15) . . 1989 AIME Problems/Problem 15 (→Solution 5(Mass of a point+ Stewart+heron))
- 21:06, 1 November 2021 (diff | hist) . . (-11) . . 1989 AIME Problems/Problem 15 (→Solution 5(Mass of a point+ Stewart+heron))
- 21:05, 1 November 2021 (diff | hist) . . (+9) . . 1989 AIME Problems/Problem 15 (→Solution 5(Mass of a point+ Stewart+heron))
(newest | oldest) View (newer 20 | older 20) (20 | 50 | 100 | 250 | 500)