(newest | oldest) View (newer 50 | older 50) (20 | 50 | 100 | 250 | 500)

• 08:47, 29 June 2023 (diff | hist) . . (-4)‎ . . 2012 AMC 10B Problems ‎ (→‎Problem 17)
• 23:08, 27 June 2023 (diff | hist) . . (+2)‎ . . 2020 AMC 10B Problems/Problem 15 ‎ (The four steps have 5, 2, 3, 5 respectively, so I think generalizing the solution is better.)
• 14:30, 22 June 2023 (diff | hist) . . (+10)‎ . . 1985 AIME Problems/Problem 12 ‎ (→‎2. Casework)
• 14:27, 22 June 2023 (diff | hist) . . (+2)‎ . . 1985 AIME Problems/Problem 12 ‎ (→‎Solution 6 (Generating Functions and Roots of Unity Filter/Casework))
• 14:25, 22 June 2023 (diff | hist) . . (+2)‎ . . 1985 AIME Problems/Problem 12 ‎ (→‎Solution 6 (Generating Functions and Roots of Unity Filter/Casework))
• 10:37, 19 June 2023 (diff | hist) . . (-201)‎ . . 2018 AMC 10B Problems/Problem 20 ‎
• 19:59, 18 June 2023 (diff | hist) . . (+1)‎ . . m 2022 AMC 10B Problems/Problem 24 ‎ (→‎Video Solution by OmegaLearn Using Algebraic Manipulation)
• 10:04, 17 June 2023 (diff | hist) . . (+8)‎ . . 2018 AMC 10B Problems/Problem 21 ‎ (The quick solution does not really address the condition that n is a 4-digit number. So, I try to prioritize solutions based on rigor. Hope it is ok. :))
• 09:59, 17 June 2023 (diff | hist) . . (+8)‎ . . 2018 AMC 10A Problems/Problem 24 ‎
• 09:58, 17 June 2023 (diff | hist) . . (+1)‎ . . m 2018 AMC 10A Problems/Problem 24 ‎ (→‎Solution 7: Barycentrics)
• 10:06, 16 June 2023 (diff | hist) . . (+115)‎ . . 2021 Fall AMC 10A Problems/Problem 3 ‎ (→‎Video Solution by TheBeautyofMath)
• 10:05, 16 June 2023 (diff | hist) . . (-117)‎ . . 2021 Fall AMC 10A Problems/Problem 3 ‎ (→‎Video Solution (HOW TO THINK CREATIVELY!!!))
• 10:05, 16 June 2023 (diff | hist) . . (+33)‎ . . 2021 AMC 10A Problems/Problem 11 ‎ (current)
• 10:04, 16 June 2023 (diff | hist) . . (+86)‎ . . 2021 Fall AMC 12A Problems/Problem 3 ‎ (Undo revision 194505 by Thestudyofeverything (talk)) (current) (Tag: Undo)
• 10:04, 16 June 2023 (diff | hist) . . (+2)‎ . . 2021 AMC 10A Problems/Problem 6 ‎
• 10:04, 16 June 2023 (diff | hist) . . (+79)‎ . . 2021 AMC 10A Problems/Problem 4 ‎
• 20:26, 15 June 2023 (diff | hist) . . (+1)‎ . . 2022 AMC 12B Problems/Problem 10 ‎ (→‎Solution 5 (Answer Choices + Pythagorean Theorem Extension))
• 20:25, 15 June 2023 (diff | hist) . . (0)‎ . . 2022 AMC 12B Problems/Problem 10 ‎ (→‎Solution 5 (Answer choices + Pythagorean Theorem Extension))
• 20:25, 15 June 2023 (diff | hist) . . (-1)‎ . . 2022 AMC 12B Problems/Problem 10 ‎ (→‎Solution 4)
• 20:24, 15 June 2023 (diff | hist) . . (-1)‎ . . 2021 Fall AMC 12A Problems/Problem 10 ‎ (→‎Video Solution (HOW TO THINK CREATIVELY!!!))
• 20:24, 15 June 2023 (diff | hist) . . (+1)‎ . . 2021 Fall AMC 12A Problems/Problem 10 ‎ (→‎Solution 2 (Powers of 9))
• 20:23, 15 June 2023 (diff | hist) . . (-2)‎ . . 2021 Fall AMC 10A Problems/Problem 15 ‎ (→‎Video Solution (HOW TO THINK CREATIVELY!!!))
• 20:22, 15 June 2023 (diff | hist) . . (-116)‎ . . 2021 Fall AMC 10A Problems/Problem 16 ‎ (→‎Video Solution (HOW TO THINK CREATIVELY!!!))
• 19:38, 13 June 2023 (diff | hist) . . (-34)‎ . . 2022 AMC 12B Problems/Problem 17 ‎ (→‎Solution 5 (Meta Solving/Conjectures))
• 10:42, 13 June 2023 (diff | hist) . . (-1)‎ . . 2022 AMC 12B Problems/Problem 17 ‎ (→‎Solution 5 (Meta Solving/Conjectures))
• 18:59, 12 June 2023 (diff | hist) . . (-1)‎ . . 2023 AIME I Problems ‎ (Please check the Ivy League files for the correct wordings.)
• 18:59, 12 June 2023 (diff | hist) . . (+13)‎ . . 2022 AMC 10A Problems ‎ (Please check the Ivy League files for the correct wordings.)
• 13:45, 12 June 2023 (diff | hist) . . (+1)‎ . . m 2022 AMC 10B Problems/Problem 23 ‎ (→‎Video Solution by The Power of Logic (#22 and #23))
• 00:43, 11 June 2023 (diff | hist) . . (-1)‎ . . 2022 AMC 10B Problems/Problem 20 ‎ (→‎Solution 6 (Simplification/Reduction))
• 00:43, 11 June 2023 (diff | hist) . . (-1)‎ . . 2022 AMC 10B Problems/Problem 20 ‎ (→‎Solution 5 (Similarity and Circle Geometry))
• 18:37, 7 June 2023 (diff | hist) . . (+10)‎ . . 2021 Fall AMC 12A Problems ‎ (The original file uses NINE instead of 9.)
• 18:36, 7 June 2023 (diff | hist) . . (+33)‎ . . 2023 AMC 8 Problems/Problem 16 ‎ (The funny solution is still feasible in the real contest if you have time to spare. :))
• 13:53, 5 June 2023 (diff | hist) . . (-13)‎ . . 2023 AMC 8 Problems/Problem 10 ‎ (Removed the "author" who did not deserve credit.)
• 13:21, 5 June 2023 (diff | hist) . . (0)‎ . . 2018 AMC 12B Problems/Problem 8 ‎ (Changed redirect target from 2018 AMC 10A Problems/Problem 12 to 2018 AMC 10B Problems/Problem 12) (current) (Tag: Redirect target changed)
• 13:21, 5 June 2023 (diff | hist) . . (+1)‎ . . 2018 AMC 12B Problems/Problem 8 ‎ (Redirected page to 2018 AMC 10A Problems/Problem 12) (Tag: New redirect)
• 13:20, 5 June 2023 (diff | hist) . . (-3,829)‎ . . 2018 AMC 12B Problems/Problem 8 ‎ (Replaced content with "2018_AMC_10A_Problems/Problem_12") (Tag: Replaced)
• 13:19, 5 June 2023 (diff | hist) . . (+104)‎ . . 2018 AMC 10B Problems/Problem 12 ‎ (current)
• 13:17, 5 June 2023 (diff | hist) . . (+1,794)‎ . . 2018 AMC 10B Problems/Problem 12 ‎
• 13:16, 5 June 2023 (diff | hist) . . (+89)‎ . . 2018 AMC 10B Problems/Problem 12 ‎ (→‎See Also)
• 16:58, 2 June 2023 (diff | hist) . . (+15)‎ . . 2022 AMC 10A Problems/Problem 1 ‎
• 16:57, 2 June 2023 (diff | hist) . . (-1)‎ . . 2022 AMC 12A Problems ‎
• 23:40, 31 May 2023 (diff | hist) . . (-1)‎ . . m 2018 AMC 12A Problems/Problem 9 ‎ (→‎Problem)
• 23:28, 29 May 2023 (diff | hist) . . (-1)‎ . . 2018 AMC 10B Problems/Problem 15 ‎ (→‎Solution 3) (current)
• 01:11, 29 May 2023 (diff | hist) . . (0)‎ . . 2021 Fall AMC 12A Problems/Problem 23 ‎ (→‎Solution 8 (Calculus))
• 01:41, 28 May 2023 (diff | hist) . . (+1)‎ . . m 1991 AIME Problems/Problem 13 ‎ (→‎Solution)
• 01:38, 28 May 2023 (diff | hist) . . (+17)‎ . . m 2018 AMC 10B Problems/Problem 1 ‎ (→‎Video Solution) (current)
• 01:38, 28 May 2023 (diff | hist) . . (-1)‎ . . m 2018 AMC 10B Problems/Problem 1 ‎ (→‎Video Solution (HOW TO THINK CRITICALLY!!!))
• 01:37, 28 May 2023 (diff | hist) . . (+15)‎ . . 2018 AMC 10B Problems/Problem 2 ‎ (current)
• 01:35, 28 May 2023 (diff | hist) . . (+28)‎ . . m 2018 AMC 12B Problems/Problem 5 ‎ (current)
• 01:35, 28 May 2023 (diff | hist) . . (+85)‎ . . m 2018 AMC 12B Problems/Problem 7 ‎ (current)

(newest | oldest) View (newer 50 | older 50) (20 | 50 | 100 | 250 | 500)