6 November 2025

• 17:4317:43, 6 November 2025 diff hist +23 m 2025 AMC 12A Problems/Problem 23 →Solution 2: typo fix
• 17:4217:42, 6 November 2025 diff hist +3 m 2025 AMC 12A Problems/Problem 23 →Solution 2: latex fix
• 17:3017:30, 6 November 2025 diff hist 0 m 2025 AMC 12A Problems/Problem 18 →Solution 2: rearranged text to make more sense
• 17:2917:29, 6 November 2025 diff hist +15 m 2025 AMC 12A Problems/Problem 18 →Solution 2: another latex fix last one i promise
• 17:2717:27, 6 November 2025 diff hist +5 m 2025 AMC 12A Problems/Problem 18 →Solution 2: latex fix again
• 17:2717:27, 6 November 2025 diff hist +5 2025 AMC 12A Problems/Problem 18 →Solution 2: latex fix
• 17:2517:25, 6 November 2025 diff hist −20 m 2025 AMC 12A Problems/Problem 18 →Solution 2: latex fix
• 17:2317:23, 6 November 2025 diff hist +1,038 2025 AMC 12A Problems/Problem 18 Added solution 2.
• 17:0117:01, 6 November 2025 diff hist +359 m 2025 AMC 12A Problems/Problem 18 added stuff; will add solution later
• 16:4816:48, 6 November 2025 diff hist −24 m 2025 AMC 12A Problems/Problem 23 edited solution title
• 16:4616:46, 6 November 2025 diff hist +2 m 2025 AMC 12A Problems/Problem 23 →Solution 2 (similar to solution 1): fixed latex error
• 16:4616:46, 6 November 2025 diff hist +885 2025 AMC 12A Problems/Problem 23 added solution 2

24 June 2025

• 00:4400:44, 24 June 2025 diff hist +50 m 2015 AMC 12A Problems/Problem 25 →Solution 3 (Descartes' Theorem): added disclaimer current
• 00:3800:38, 24 June 2025 diff hist −2 m 2015 AMC 12A Problems/Problem 25 →Solution 3 (Descartes' Theorem): fixed a minor inaccuracy
• 00:3700:37, 24 June 2025 diff hist +1,627 2015 AMC 12A Problems/Problem 25 Added a solution.

9 November 2024

• 15:1615:16, 9 November 2024 diff hist −10 m 2024 AMC 12A Problems/Problem 16 →Solution 3: fixed grammar issue and mistake

8 November 2024

• 20:3520:35, 8 November 2024 diff hist +934 2024 AMC 12A Problems/Problem 16 Added a solution