User contributions
- 16:37, 17 February 2014 (diff | hist) . . (+605) . . 2005 AIME I Problems/Problem 6 (Added another solution)
- 21:13, 11 February 2014 (diff | hist) . . (+1,082) . . 2014 AMC 12A Problems/Problem 13 (another solution)
Sign In
Register
math training & tools
Alcumus
Videos
For the Win!
MATHCOUNTS Trainer
AoPS Practice Contests
AoPS Wiki
LaTeX TeXeR
MIT PRIMES/CrowdMath
Keep Learning
Sign In
Register
