User contributions
(newest | oldest) View (newer 20 | older 20) (20 | 50 | 100 | 250 | 500)
- 17:09, 22 September 2019 (diff | hist) . . (+332) . . 2019 Mock AMC 10B Problems/Problem 25 (current)
- 17:08, 22 September 2019 (diff | hist) . . (+6,699) . . N 2019 Mock AMC 10B Problems/Problem 25 (Created page with "===Solution 1=== We are attempting to find the closed form for <math>S_{n, k} = \sum_{a=0}^{n} \dbinom{a}{k} \dbinom{n-a}{k}</math>. By properties of summations, this equals...")
- 17:06, 22 September 2019 (diff | hist) . . (+1,316) . . m Mock AMC 10B Problems (added solution links)
- 22:44, 21 September 2019 (diff | hist) . . (+36) . . Mock AMC 10B Problems (edited asy)
- 22:41, 21 September 2019 (diff | hist) . . (+12,517) . . N Mock AMC 10B Problems (added my own Mock AMC 10B)
- 22:32, 21 September 2019 (diff | hist) . . (0) . . Mock AMC
- 22:31, 21 September 2019 (diff | hist) . . (+743) . . Mock AMC (added my mock)
- 08:31, 28 August 2019 (diff | hist) . . (+1,380) . . m 2012 AMC 10A Problems/Problem 25
- 13:35, 12 August 2019 (diff | hist) . . (-140) . . 2019 AMC 10C Problems
- 13:34, 12 August 2019 (diff | hist) . . (+140) . . 2019 AMC 10C Problems
- 19:43, 26 July 2019 (diff | hist) . . (0) . . 2016 AMC 12A Problems/Problem 23
- 11:40, 26 July 2019 (diff | hist) . . (+38) . . 2016 AMC 12A Problems/Problem 23
- 11:37, 26 July 2019 (diff | hist) . . (+552) . . 2016 AMC 12A Problems/Problem 23
- 11:50, 11 July 2019 (diff | hist) . . (+11) . . User:LauraZed
- 09:14, 12 June 2019 (diff | hist) . . (+338) . . Mock AMC (added my mock)
- 16:22, 10 May 2019 (diff | hist) . . (-1,565) . . m 2019 AMC 10C Problems
- 08:40, 9 May 2019 (diff | hist) . . (+12,699) . . N 2019 AMC 10C Problems (Added a page on my mock amc 10)
- 08:32, 9 May 2019 (diff | hist) . . (+140) . . m Mock AMC (added links to my mock)
- 22:50, 8 May 2019 (diff | hist) . . (+1,303) . . m 2019 AIME II Problems/Problem 10
- 18:29, 13 April 2019 (diff | hist) . . (+35) . . Kevin Zhao
(newest | oldest) View (newer 20 | older 20) (20 | 50 | 100 | 250 | 500)