User contributions
(newest | oldest) View (newer 50 | older 50) (20 | 50 | 100 | 250 | 500)
- 01:14, 8 February 2020 (diff | hist) . . (+822) . . 2020 AMC 12B Problems/Problem 19 (→Solution)
- 23:10, 2 February 2020 (diff | hist) . . (-214) . . m 2020 AMC 10A Problems/Problem 7 (→Solution 3)
- 19:39, 20 January 2020 (diff | hist) . . (+30) . . m 2012 AMC 12A Problems/Problem 16
- 19:37, 20 January 2020 (diff | hist) . . (+8) . . m 2012 AMC 12A Problems/Problem 16
- 19:36, 20 January 2020 (diff | hist) . . (+828) . . 2012 AMC 12A Problems/Problem 16
- 02:53, 15 January 2020 (diff | hist) . . (+2) . . m 2015 AMC 12A Problems/Problem 22 (→Solution 3 (Easy Version))
- 18:29, 27 November 2019 (diff | hist) . . (+9) . . m Circumradius (added a link)
- 19:11, 17 February 2019 (diff | hist) . . (+210) . . m How should I prepare?
- 23:08, 9 February 2019 (diff | hist) . . (0) . . m Newton's Sums (→Practice)
- 23:07, 9 February 2019 (diff | hist) . . (+31) . . m Newton's Sums
- 22:44, 9 February 2019 (diff | hist) . . (+16) . . 2019 AMC 12A Problems/Problem 12
- 23:01, 4 February 2019 (diff | hist) . . (0) . . m 2014 AMC 12A Problems/Problem 12 (→Solution 2)
- 23:00, 4 February 2019 (diff | hist) . . (0) . . m 2014 AMC 12A Problems/Problem 12 (→Solution 2)
- 19:25, 4 February 2019 (diff | hist) . . (+1) . . m 2013 AMC 12A Problems/Problem 21 (→Solution 1)
- 19:25, 4 February 2019 (diff | hist) . . (+4) . . m 2013 AMC 12A Problems/Problem 21
- 01:25, 30 January 2019 (diff | hist) . . (0) . . m 2011 AMC 12B Problems/Problem 10
- 01:36, 27 January 2019 (diff | hist) . . (+30) . . m 2010 AMC 12A Problems/Problem 17
- 00:41, 27 January 2019 (diff | hist) . . (-1) . . m AMC 12 Problems and Solutions (fixed errors)
- 22:47, 24 January 2019 (diff | hist) . . (+5) . . m United States Physics Olympics (→Sample Problems)
- 23:05, 14 September 2018 (diff | hist) . . (-4) . . m 2017 AMC 12A Problems/Problem 10 (→Alternate Solution: Geometric Probability: Typo in name)
- 21:56, 14 September 2018 (diff | hist) . . (-1) . . m 2017 AMC 12A Problems/Problem 10 (→Problem: Fixed typo in problem)
- 18:12, 30 August 2018 (diff | hist) . . (-1) . . m 2018 AMC 10B Problems/Problem 18
- 02:12, 19 August 2018 (diff | hist) . . (+149) . . Cauchy-Schwarz Inequality (Fixed Broken Links)
- 11:23, 5 July 2018 (diff | hist) . . (-2) . . m 2018 AIME I Problems/Problem 5 (→Note)
- 11:23, 5 July 2018 (diff | hist) . . (+121) . . m 2018 AIME I Problems/Problem 5
- 19:07, 23 March 2018 (diff | hist) . . (+43) . . m Elementary symmetric sum
- 01:27, 6 March 2018 (diff | hist) . . (+2) . . m American Invitational Mathematics Examination (→Format: Each answer is an integer from 000 to 999, inclusive)
- 02:14, 5 March 2018 (diff | hist) . . (+40) . . m 2017 AIME I Problems/Problem 11 (→Solution 1: made solution more complete)
- 02:02, 5 March 2018 (diff | hist) . . (-4) . . m American Invitational Mathematics Examination (Fixed a broken link)
- 00:19, 2 February 2018 (diff | hist) . . (+4) . . m 2016 AMC 12B Problems/Problem 20
- 00:18, 2 February 2018 (diff | hist) . . (+9) . . m 2016 AMC 12B Problems/Problem 20
- 00:16, 2 February 2018 (diff | hist) . . (+4) . . m 2016 AMC 12B Problems/Problem 18 (→Solution: I replaced $x >= 0$, $ y >= 0$ with $x \geq 0$, $ y \geq 0$.)
- 23:27, 1 February 2018 (diff | hist) . . (+26) . . m 2016 AMC 12B Problems/Problem 11
- 23:22, 1 February 2018 (diff | hist) . . (+26) . . m 2016 AMC 12B Problems/Problem 8 (→Solution 2)
- 23:21, 1 February 2018 (diff | hist) . . (+22) . . m 2016 AMC 12B Problems/Problem 8 (→Solution 2)
- 22:58, 8 January 2018 (diff | hist) . . (+4) . . m 2016 AMC 10A Problems/Problem 20
- 15:20, 8 January 2018 (diff | hist) . . (+4) . . m 2016 AMC 10A Problems/Problem 21
- 01:19, 5 January 2018 (diff | hist) . . (+2) . . m 2017 AMC 12B Problems/Problem 15
- 01:19, 5 January 2018 (diff | hist) . . (+1) . . m 2017 AMC 12B Problems/Problem 15 (→Solution 1: Law of Cosines)
- 13:55, 25 December 2017 (diff | hist) . . (-12) . . Fermat's Last Theorem (→History: Removed a few faulty links)
- 01:00, 25 December 2017 (diff | hist) . . (-17) . . m 2006 AMC 12A Problems/Problem 14
- 18:38, 22 December 2017 (diff | hist) . . (0) . . m 2016 AMC 12B Problems/Problem 16 (→Solution 4)
- 14:39, 19 November 2017 (diff | hist) . . (-113) . . AMC 8 (→Links)
- 00:42, 17 November 2017 (diff | hist) . . (+158) . . 2010 AMC 8 Problems/Problem 24 (→Solution)
- 02:00, 13 November 2017 (diff | hist) . . (0) . . 2001 AMC 12 Problems/Problem 21 (→Solution 1)
- 18:40, 5 November 2017 (diff | hist) . . (-9) . . 2005 AIME I Problems/Problem 13 (→Solution 2)
- 18:39, 5 November 2017 (diff | hist) . . (+3,300) . . Composite number
- 18:32, 5 November 2017 (diff | hist) . . (+1) . . 2004 AMC 10A Problems/Problem 23 (→Solution 1)
- 18:32, 5 November 2017 (diff | hist) . . (+2,157) . . 2004 AMC 12A Problems/Problem 19 (→Solution)
- 20:41, 31 May 2017 (diff | hist) . . (-38) . . 2017 AMC 10A Problems/Problem 25 (→Solution 3 (Shorter and Not Casework))
(newest | oldest) View (newer 50 | older 50) (20 | 50 | 100 | 250 | 500)
