User contributions
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- 23:58, 7 October 2020 (diff | hist) . . (+101) . . 2017 AMC 10B Problems/Problem 3
- 23:57, 7 October 2020 (diff | hist) . . (+135) . . 2017 AMC 10B Problems/Problem 2
- 23:56, 7 October 2020 (diff | hist) . . (+132) . . 2017 AMC 10B Problems/Problem 1
- 17:19, 7 October 2020 (diff | hist) . . (+53) . . 2017 AIME I Problems/Problem 7
- 17:17, 7 October 2020 (diff | hist) . . (+5) . . 2018 AIME I Problems/Problem 9
- 17:15, 7 October 2020 (diff | hist) . . (+47) . . 2018 AIME I Problems/Problem 13
- 16:19, 7 October 2020 (diff | hist) . . (-12) . . 2015 AMC 10A Problems/Problem 14
- 16:28, 6 October 2020 (diff | hist) . . (+33) . . 2019 CIME I Problems/Problem 9 (current)
- 16:27, 6 October 2020 (diff | hist) . . (+122) . . 2019 CIME I Problems/Problem 9
- 16:25, 6 October 2020 (diff | hist) . . (+521) . . N 2019 CIME I Problems/Problem 9 (Created page with "Let <math>\text{N}</math> denote the number of strictly increasing sequences of positive integers <math>a_1,a_2,\cdots, a_{19}</math> satisfying the following two rules<math>:...")
- 16:22, 6 October 2020 (diff | hist) . . (-16) . . 2019 CIME I Problems/Problem 10
- 16:21, 6 October 2020 (diff | hist) . . (+947) . . N 2019 CIME I Problems/Problem 10 (Created page with "Let <math>x</math>, <math>y</math>, and <math>z</math> be real numbers such that <math>x^2=3-2yz</math>, <math>y^2=4-2xz</math>, and <math>z^2=5-2xy</math>. The value of <math...")
- 16:04, 6 October 2020 (diff | hist) . . (+2) . . 2019 CIME I Problems/Problem 11 (current)
- 16:02, 6 October 2020 (diff | hist) . . (-20) . . 2019 CIME I Problems/Problem 11
- 13:17, 6 October 2020 (diff | hist) . . (+83) . . 2019 AIME I Problems/Problem 13
- 13:15, 6 October 2020 (diff | hist) . . (+39) . . 2004 AMC 12B Problems/Problem 1
- 22:18, 4 October 2020 (diff | hist) . . (-15) . . 2017 AMC 8 Problems/Problem 7
- 18:00, 4 October 2020 (diff | hist) . . (+129) . . 2019 CIME I Problems/Problem 11 (incomplete solution)
- 17:57, 4 October 2020 (diff | hist) . . (+4) . . 2019 CIME I Problems/Problem 15 (current)
- 17:56, 4 October 2020 (diff | hist) . . (-2) . . 2019 CIME I Problems/Problem 15
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