27 October 2025

• 09:3509:35, 27 October 2025 diff hist +25 m 2024 AMC 10B Problems/Problem 18 →Solution 2 (Euler Totient)
• 09:3309:33, 27 October 2025 diff hist +11 m 2024 AMC 10B Problems/Problem 18 No edit summary
• 08:5908:59, 27 October 2025 diff hist +13 m 2024 AMC 12B Problems/Problem 6 →Problem
• 08:5908:59, 27 October 2025 diff hist −2 m 2024 AMC 12B Problems/Problem 6 →Problem 6
• 08:5808:58, 27 October 2025 diff hist −2 m 2024 AMC 12B Problems/Problem 6 →Solution 1
• 08:5708:57, 27 October 2025 diff hist −10 2024 AMC 12B Problems/Problem 6 →Solution 1
• 02:2702:27, 27 October 2025 diff hist +23 2021 AMC 12A Problems/Problem 22 →Solution 2 (Complex Numbers and Trigonometric Identities) current
• 02:0602:06, 27 October 2025 diff hist −150 2021 AMC 12A Problems/Problem 22 →Solution 2 (Complex Numbers and Trigonometric Identities)
• 02:0502:05, 27 October 2025 diff hist +3 2021 AMC 12A Problems/Problem 22 →Solution 2 (Complex Numbers: Trigonometric Identities)
• 02:0502:05, 27 October 2025 diff hist +3 2021 AMC 12A Problems/Problem 22 →Solution 1 (Complex Numbers: Vieta's Formulas)

26 October 2025

• 23:5923:59, 26 October 2025 diff hist 0 2024 AMC 10A Problems/Problem 11 →Solution 8 (graphing) current
• 11:2311:23, 26 October 2025 diff hist +170 2021 AMC 12A Problems/Problem 10 →Solution 4 (Extremely Quick Observation) current
• 11:2311:23, 26 October 2025 diff hist −169 2021 AMC 12A Problems/Problem 10 →Remark
• 11:1711:17, 26 October 2025 diff hist +1 2021 AMC 12A Problems/Problem 22 →Solution 1 (Complex Numbers: Vieta's Formulas)
• 01:2101:21, 26 October 2025 diff hist −219 2021 AMC 12A Problems/Problem 22 →Solution 2 (Complex Numbers: Trigonometric Identities)
• 01:1001:10, 26 October 2025 diff hist +39 2021 AMC 12A Problems/Problem 22 →Solution 2 (Complex Numbers: Trigonometric Identities)
• 01:0801:08, 26 October 2025 diff hist −25 2021 AIME II Problems/Problem 3 →Solution 2 (Cyclic Symmetry and Casework) current
• 01:0701:07, 26 October 2025 diff hist +21 2021 AIME II Problems/Problem 3 No edit summary
• 01:0601:06, 26 October 2025 diff hist −21 2021 AIME II Problems/Problem 3 →Solution 2 (Cyclic Symmetry and Casework)
• 00:5900:59, 26 October 2025 diff hist −108 2021 AMC 12A Problems/Problem 22 →Solution 1 (Complex Numbers: Vieta's Formulas)
• 00:5800:58, 26 October 2025 diff hist +109 2021 AMC 12A Problems/Problem 22 No edit summary
• 00:5700:57, 26 October 2025 diff hist −109 2021 AMC 12A Problems/Problem 22 →Solution 1 (Complex Numbers: Vieta's Formulas): Removed extraneous info.

25 October 2025

• 11:1811:18, 25 October 2025 diff hist −6 2021 AIME II Problems/Problem 13 →Solution 3 (Chinese Remainder Theorem and Binomial Theorem) current
• 11:0511:05, 25 October 2025 diff hist +40 2021 AIME II Problems/Problem 13 →Solution 3 (Chinese Remainder Theorem and Binomial Theorem)
• 10:5010:50, 25 October 2025 diff hist +1 2024 AMC 10A Problems/Problem 13 →Video Solution(Organized) current
• 10:5010:50, 25 October 2025 diff hist −20 2024 AMC 10A Problems/Problem 13 Undo revision 264051 by Mikyung52 (talk) Tag: Undo
• 07:5607:56, 25 October 2025 diff hist +26 m 2024 AMC 10B Problems/Problem 9 →Problem
• 07:4907:49, 25 October 2025 diff hist +3 2024 AMC 10B Problems →Problem 5
• 07:2607:26, 25 October 2025 diff hist −120 m 2023 AMC 10A Problems/Problem 21 →Solution 1 current
• 07:0607:06, 25 October 2025 diff hist +25 m 2023 AMC 12A Problems/Problem 7 →Problem current
• 04:3004:30, 25 October 2025 diff hist −11 2024 AMC 12A Problems/Problem 15 →Solution 2
• 04:1904:19, 25 October 2025 diff hist +13 2024 AMC 12A Problems/Problem 10 →Solution 1: Reformatted the solution using the align* command.
• 04:0404:04, 25 October 2025 diff hist +61 2024 AMC 12A Problems/Problem 7 →Solution 3 (Pair Sum) current
• 03:4003:40, 25 October 2025 diff hist −240 2021 AIME II Problems/Problem 13 →Solution 3 (Chinese Remainder Theorem and Binomial Theorem)
• 03:3903:39, 25 October 2025 diff hist +239 2021 AIME II Problems/Problem 13 No edit summary
• 03:3803:38, 25 October 2025 diff hist −240 2021 AIME II Problems/Problem 13 →Solution 3 (Chinese Remainder Theorem and Binomial Theorem): Made the steps a bit concise.
• 03:1403:14, 25 October 2025 diff hist +1,119 2021 AMC 10B Problems/Problem 8 Let's keep the "full" diagram solution as the remark. current

24 October 2025

• 11:5911:59, 24 October 2025 diff hist +3 2024 AMC 10A Problems/Problem 11 →Solution 4 (Quick)
• 11:5811:58, 24 October 2025 diff hist +2 2024 AMC 10A Problems/Problem 11 →Solution 3 (Crazy Rush)
• 11:5811:58, 24 October 2025 diff hist +4 2024 AMC 10A Problems/Problem 11 →Solution 2
• 11:5811:58, 24 October 2025 diff hist +54 2024 AMC 10A Problems/Problem 11 →Solution 7
• 11:5711:57, 24 October 2025 diff hist 0 2024 AMC 10A Problems/Problem 11 →Solution 3 (Crazy Rush)
• 11:5711:57, 24 October 2025 diff hist +60 2024 AMC 10A Problems/Problem 11 →Solution 3 (Crazy Rush)
• 06:0606:06, 24 October 2025 diff hist +7 m 2024 AMC 10A Problems/Problem 16 →Problem
• 05:5905:59, 24 October 2025 diff hist 0 m 2024 AMC 10A Problems/Problem 9 →Video solution by TheNeuralMathAcademy current

23 October 2025

• 09:2809:28, 23 October 2025 diff hist +5 2022 AMC 12A Problems/Problem 23 No edit summary current
• 09:2509:25, 23 October 2025 diff hist +5 2022 AMC 12A Problems/Problem 23 No edit summary

22 October 2025

• 11:0311:03, 22 October 2025 diff hist −668 2018 AMC 12B Problems/Problem 22 Removed repetitive solutions. current
• 10:5410:54, 22 October 2025 diff hist −4 2020 AMC 10B Problems/Problem 8 →Solution 2 (Algebra) current

21 October 2025

• 23:4423:44, 21 October 2025 diff hist −544 2022 AMC 10A Problems/Problem 22 Removed redundant explanation current