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• 11:51, 13 December 2021 (diff | hist) . . (0)‎ . . 2021 AIME I Problems/Problem 9 ‎ (→‎Solution 2 (LOC and Trig))
• 11:46, 13 December 2021 (diff | hist) . . (-3,114)‎ . . 2021 AIME I Problems/Problem 9 ‎ (→‎Solution 1: Since AD and AB have different lengths, I don't quite follow why ADH and ABC are congruent triangles. For now, I will delete this solution unless I have an explanation. Please PM me for corrections. I am happy to put it back.)
• 00:49, 13 December 2021 (diff | hist) . . (+4)‎ . . m 2021 AIME I Problems/Problem 9 ‎ (→‎Solution 7(Similar Triangle): Fixed typos.)
• 22:48, 12 December 2021 (diff | hist) . . (-2)‎ . . m 2016 AMC 10A Problems/Problem 25 ‎
• 18:44, 12 December 2021 (diff | hist) . . (+982)‎ . . m 2021 AIME I Problems/Problem 6 ‎ (→‎Solution 3)
• 18:40, 12 December 2021 (diff | hist) . . (+26)‎ . . m 2021 AIME I Problems/Problem 6 ‎ (→‎Solution 3)
• 18:39, 12 December 2021 (diff | hist) . . (-4)‎ . . m 2021 AIME I Problems/Problem 6 ‎ (→‎Solution 2 (Solution 1 with Slight Simplification))
• 18:39, 12 December 2021 (diff | hist) . . (+12)‎ . . m 2021 AIME I Problems/Problem 6 ‎ (→‎Solution 2 (Solution 1 with Slight Simplification))
• 18:37, 12 December 2021 (diff | hist) . . (+50)‎ . . m 2021 AIME I Problems/Problem 6 ‎ (→‎Solution 1)
• 18:34, 12 December 2021 (diff | hist) . . (+53)‎ . . m 2021 AIME I Problems/Problem 6 ‎ (→‎Solution 1: LaTeX'ed the solution.)
• 01:51, 12 December 2021 (diff | hist) . . (0)‎ . . m 2021 Fall AMC 10A Problems/Problem 17 ‎ (→‎Three-Dimensional Diagram)
• 13:58, 11 December 2021 (diff | hist) . . (+464)‎ . . 2020 AMC 8 Problems ‎ (No vandalism allowed.)
• 01:22, 11 December 2021 (diff | hist) . . (+12)‎ . . m 2021 AMC 12B Problems/Problem 14 ‎ (→‎Solution 1)
• 01:20, 11 December 2021 (diff | hist) . . (-27)‎ . . 2021 AIME II Problems/Problem 11 ‎ (→‎Solution 2: Removed unnecessary phrases.)
• 01:16, 11 December 2021 (diff | hist) . . (+8)‎ . . m 2021 AIME II Problems/Problem 11 ‎ (→‎Solution 2)
• 01:14, 11 December 2021 (diff | hist) . . (+9)‎ . . m 2021 AIME I Problems/Problem 15 ‎ (→‎Solution 1 (Inequalities and Circles))
• 19:40, 10 December 2021 (diff | hist) . . (-5)‎ . . m 2021 AIME I Problems/Problem 15 ‎ (→‎Solution 1 (Inequalities and Circles))
• 14:19, 10 December 2021 (diff | hist) . . (+188)‎ . . m 2021 AIME I Problems/Problem 13 ‎ (→‎Solution 5 (Olympiad Geometry))
• 13:22, 10 December 2021 (diff | hist) . . (+1,005)‎ . . 2021 AIME I Problems/Problem 13 ‎ (→‎Solution 4 (Radical Axis, Harmonic Quadrilaterals, and Similar Triangles))
• 01:47, 10 December 2021 (diff | hist) . . (-16)‎ . . 2021 AIME I Problems/Problem 15 ‎ (→‎Solution 1 (Inequalities and Circles))
• 01:36, 10 December 2021 (diff | hist) . . (-6)‎ . . m 2021 AIME I Problems/Problem 15 ‎ (→‎Solution 1 (Inequalities and Circles))
• 01:33, 10 December 2021 (diff | hist) . . (+788)‎ . . 2021 AIME I Problems/Problem 15 ‎ (→‎Solution 1 (Inequalities and Circles))
• 00:26, 10 December 2021 (diff | hist) . . (+26)‎ . . m User talk:Louisorborne ‎
• 14:45, 9 December 2021 (diff | hist) . . (0)‎ . . File:Funny Guy.png ‎ (MRENTHUSIASM uploaded a new version of File:Funny Guy.png) (current)
• 22:56, 8 December 2021 (diff | hist) . . (-25)‎ . . m 2021 AIME I Problems/Problem 13 ‎ (→‎Solution 2 (Official MAA, Unedited): The official solution of MAA can be found https://www.isinj.com/mt-aime/2021AIME-ISolutions.pdf. So, this solution is not quite MAA's.)
• 14:33, 8 December 2021 (diff | hist) . . (0)‎ . . N File:Party Hedgehog.png ‎ (current)
• 14:33, 8 December 2021 (diff | hist) . . (0)‎ . . N File:Commander Hedgehog.png ‎ (current)
• 14:32, 8 December 2021 (diff | hist) . . (0)‎ . . N File:Magician Hedgehog.png ‎ (current)
• 14:30, 8 December 2021 (diff | hist) . . (0)‎ . . N File:Wizard Hedgehog.png ‎ (current)
• 14:28, 8 December 2021 (diff | hist) . . (0)‎ . . File:Royal Hedgehog.png ‎ (MRENTHUSIASM uploaded a new version of File:Royal Hedgehog.png) (current)
• 14:23, 8 December 2021 (diff | hist) . . (-52)‎ . . File:Santa Hedgehog.png ‎ (Undo revision 167498 by MRENTHUSIASM (talk)) (current) (Tags: Blanking, Undo)
• 14:23, 8 December 2021 (diff | hist) . . (-52)‎ . . File:Royal Hedgehog.png ‎ (Undo revision 167497 by MRENTHUSIASM (talk)) (Tags: Blanking, Undo)
• 14:23, 8 December 2021 (diff | hist) . . (-52)‎ . . File:Original Hedgehog.png ‎ (Undo revision 167496 by MRENTHUSIASM (talk)) (current) (Tags: Blanking, Undo)
• 14:23, 8 December 2021 (diff | hist) . . (-52)‎ . . File:Victorious-Hedgehog.png ‎ (Undo revision 167495 by MRENTHUSIASM (talk)) (current) (Tags: Blanking, Undo)
• 14:22, 8 December 2021 (diff | hist) . . (0)‎ . . File:Santa Hedgehog.png ‎ (MRENTHUSIASM uploaded a new version of File:Santa Hedgehog.png)
• 14:19, 8 December 2021 (diff | hist) . . (+52)‎ . . File:Santa Hedgehog.png ‎
• 14:19, 8 December 2021 (diff | hist) . . (+52)‎ . . File:Royal Hedgehog.png ‎
• 14:19, 8 December 2021 (diff | hist) . . (+52)‎ . . File:Original Hedgehog.png ‎
• 14:19, 8 December 2021 (diff | hist) . . (+52)‎ . . File:Victorious-Hedgehog.png ‎
• 14:17, 8 December 2021 (diff | hist) . . (0)‎ . . File:Original Hedgehog.png ‎ (MRENTHUSIASM uploaded a new version of File:Original Hedgehog.png)
• 13:57, 8 December 2021 (diff | hist) . . (0)‎ . . N File:Original Hedgehog.png ‎
• 03:37, 8 December 2021 (diff | hist) . . (+8)‎ . . m 2021 Fall AMC 10A Problems/Problem 17 ‎ (→‎Three-Dimensional Diagram)
• 03:33, 8 December 2021 (diff | hist) . . (+1,189)‎ . . 2021 Fall AMC 10A Problems/Problem 17 ‎
• 03:29, 8 December 2021 (diff | hist) . . (-1,189)‎ . . 2021 Fall AMC 10A Problems/Problem 17 ‎ (→‎Three-Dimensional Diagram)
• 03:06, 8 December 2021 (diff | hist) . . (-342)‎ . . 2021 Fall AMC 10A Problems/Problem 24 ‎ (→‎Solution 3: Fixed the variable conflict.)
• 03:05, 8 December 2021 (diff | hist) . . (-57)‎ . . m 2021 Fall AMC 10A Problems/Problem 24 ‎ (→‎Case 2.1)
• 03:04, 8 December 2021 (diff | hist) . . (-57)‎ . . m 2021 Fall AMC 10A Problems/Problem 24 ‎ (→‎Case 1)
• 02:49, 8 December 2021 (diff | hist) . . (-128)‎ . . 2021 Fall AMC 10A Problems/Problem 24 ‎ (Undo revision 167464 by MRENTHUSIASM (talk)) (Tag: Undo)
• 02:48, 8 December 2021 (diff | hist) . . (+128)‎ . . 2021 Fall AMC 10A Problems/Problem 24 ‎ (→‎Solution 1)
• 02:41, 8 December 2021 (diff | hist) . . (+7)‎ . . m 2021 Fall AMC 10A Problems/Problem 24 ‎ (→‎Solution 1)

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