User contributions
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- 10:09, 23 February 2021 (diff | hist) . . (+674) . . 2021 AMC 12B Problems/Problem 23 (→Solution 4 (Table))
- 09:39, 23 February 2021 (diff | hist) . . (+1,209) . . 2021 AMC 12B Problems/Problem 23
- 08:59, 23 February 2021 (diff | hist) . . (-1) . . 2021 AMC 12B Problems/Problem 23 (Moved the video solution to the bottom.)
- 08:01, 23 February 2021 (diff | hist) . . (+4) . . m 2021 AMC 10A Problems/Problem 4 (→Solution 2 (Answer Choices and Modular Arithmetic): Estimate -> Estimation)
- 07:25, 23 February 2021 (diff | hist) . . (+2) . . m 2021 AMC 10A Problems/Problem 22 (→Solution 2 (Different Variable Choice, Similar Logic): notebook -> note pages)
- 07:21, 23 February 2021 (diff | hist) . . (+21) . . m 2021 AMC 12A Problems/Problem 18 (→Solution 4 (Most Comprehensive, Similar to Solution 3): Powers -> Positive Powers)
- 07:17, 23 February 2021 (diff | hist) . . (+84) . . m 2021 AMC 12A Problems/Problem 18 (→Solution 4 (Most Comprehensive, Similar to Solution 3): Minor fixes on the variable definitions.)
- 22:24, 22 February 2021 (diff | hist) . . (-1) . . m 2021 AMC 12A Problems/Problem 15 (→Problem: direction -> director.)
- 21:58, 22 February 2021 (diff | hist) . . (-1) . . m 2021 AMC 12A Problems/Problem 6 (→Problem)
- 21:39, 22 February 2021 (diff | hist) . . (+1) . . m 2021 AMC 10A Problems/Problem 25 (→Problem: The problem should end in a question mark.)
- 21:31, 22 February 2021 (diff | hist) . . (+90) . . 2021 AMC 10A Problems/Problem 24 (Added in the graph.)
- 20:52, 22 February 2021 (diff | hist) . . (+13) . . m 2021 AMC 10A Problems/Problem 4 (→Solution 1 (Arithmetic Series): Dollar signs around 30.)
- 20:18, 22 February 2021 (diff | hist) . . (+4) . . m 2021 AMC 10A Problems/Problem 6 (→Solution 2 (Convenient Distance))
- 20:18, 22 February 2021 (diff | hist) . . (+9) . . m 2021 AMC 10A Problems/Problem 6 (→Solution 2 (Convenient Distance): Bolded the variable.)
- 15:17, 22 February 2021 (diff | hist) . . (+11) . . m 2021 AMC 12B Problems/Problem 20 (→Solution 4 (Division Analysis, Similar Approach but Different Explanation from Solution 1): Equal sign -> Congruent sign.)
- 12:36, 22 February 2021 (diff | hist) . . (+6) . . m 2021 AMC 12A Problems/Problem 22 (→Solution 4 (Complex Numbers): Graphically -> Geometrically?)
- 12:33, 22 February 2021 (diff | hist) . . (+91) . . m 2021 AMC 12A Problems/Problem 22 (→Solution 4.1 (Function Composition): Added in how to verify the three roots algebraically.)
- 07:43, 22 February 2021 (diff | hist) . . (+40) . . m 2021 AMC 12B Problems/Problem 20 (→Solution 4 (Division Analysis, Similar Approach but Different Explanation from Solution 1): Added in the underbrace)
- 02:11, 22 February 2021 (diff | hist) . . (+7) . . m 2021 AMC 12B Problems/Problem 20 (→Solution 4 (Division Analysis, Similar Approach but Different Explanation from Solution 1))
- 02:11, 22 February 2021 (diff | hist) . . (+5) . . m 2021 AMC 12B Problems/Problem 20 (→Solution 4 (Division Analysis, Similar Approach but Different Explanation from Solution 1))
- 08:01, 21 February 2021 (diff | hist) . . (+11) . . m 2021 AMC 12A Problems/Problem 25 (→Solution 1)
- 07:59, 21 February 2021 (diff | hist) . . (+159) . . m 2021 AMC 12A Problems/Problem 25 (→Solution 1)
- 07:38, 21 February 2021 (diff | hist) . . (+96) . . m 2021 AMC 12A Problems/Problem 25 (→Solution 1: Added in the i column.)
- 06:29, 21 February 2021 (diff | hist) . . (+1) . . m 2021 AMC 12A Problems/Problem 15 (→Solution 4 (Combinatoric Argument))
- 06:28, 21 February 2021 (diff | hist) . . (+4) . . m 2021 AMC 12A Problems/Problem 15 (→Solution 4 (Combinatoric Argument))
- 05:57, 21 February 2021 (diff | hist) . . (0) . . m 2021 AMC 12B Problems/Problem 21 (→Solution 2: RHS is a line, and LHS is a curve rather. Fixed that.)
- 05:53, 21 February 2021 (diff | hist) . . (+5) . . m 2021 AMC 12B Problems/Problem 21 (→Solution 3 (Cleaner Solution by Graphing and Very Light Approximations))
- 05:50, 21 February 2021 (diff | hist) . . (0) . . 2021 AMC 12B Problems/Problem 21 (→Solution 3 (Cleaner Solution by Graphing and Very Light Approximations))
- 05:49, 21 February 2021 (diff | hist) . . (+33) . . m 2021 AMC 12B Problems/Problem 21 (→Solution 3 (Cleaner Solution by Graphing and Very Light Approximations): Changed to autosized parentheses.)
- 05:45, 21 February 2021 (diff | hist) . . (+253) . . m 2021 AMC 12B Problems/Problem 21 (Added in the Desmos graph, and emphasized that the solution uses very light approximation.)
- 05:35, 21 February 2021 (diff | hist) . . (+260) . . 2021 AMC 12B Problems/Problem 21 (Solution 3 Finally done!)
- 05:25, 21 February 2021 (diff | hist) . . (+719) . . 2021 AMC 12B Problems/Problem 21 (→Solution 3 (Cleaner Solution by Graphing))
- 04:50, 21 February 2021 (diff | hist) . . (+5) . . m 2021 AMC 10A Problems/Problem 25 (→Solution 2 (Casework): Made the formatting nicer.)
- 04:14, 21 February 2021 (diff | hist) . . (+193) . . 2021 AMC 12B Problems/Problem 21 (Stopped at a good stopping point. More later.)
- 04:04, 21 February 2021 (diff | hist) . . (-2) . . 2021 AMC 12B Problems/Problem 21 (→Solution 3 (Cleaner Solution by Graphing))
- 04:04, 21 February 2021 (diff | hist) . . (+222) . . 2021 AMC 12B Problems/Problem 21
- 03:48, 21 February 2021 (diff | hist) . . (-2) . . 2021 AMC 12B Problems/Problem 21 (Moved the video solution to the bottom.)
- 23:46, 20 February 2021 (diff | hist) . . (+60) . . m 2021 AMC 12B Problems/Problem 20 (→Solution 4 (Division Analysis): Edited title.)
- 23:42, 20 February 2021 (diff | hist) . . (+19) . . 2021 AMC 12B Problems/Problem 20 (→Solution 4 (Division Analysis): Fixed small logical error. It should be "divisor going into remaining" instead.)
- 23:31, 20 February 2021 (diff | hist) . . (+568) . . 2021 AMC 12B Problems/Problem 20 (→Solution 4 (Division Analysis))
- 23:18, 20 February 2021 (diff | hist) . . (+974) . . 2021 AMC 12B Problems/Problem 20
- 22:56, 20 February 2021 (diff | hist) . . (0) . . m 2021 AMC 12A Problems/Problem 25 (→Solution 1: Fixed the minor 1->i error.)
- 13:08, 20 February 2021 (diff | hist) . . (+35) . . m 2021 AMC 12B Problems/Problem 20 (Renamed Solution #. No big change.)
- 13:02, 20 February 2021 (diff | hist) . . (-2) . . 2021 AMC 12B Problems/Problem 20 (Moved the video solution to the bottom.)
- 17:04, 19 February 2021 (diff | hist) . . (-47) . . 2021 AMC 12B Problems/Problem 16 (This problem did not exist on the AMC 10.)
- 15:29, 19 February 2021 (diff | hist) . . (+165) . . 2021 AMC 12B Problems/Problem 11 (→Solution 4 (Heron's Formula, Similar Triangles, Pythagorean Theorem))
- 22:30, 18 February 2021 (diff | hist) . . (+33) . . 2021 AMC 12A Problems/Problem 13 (→Solution 2 (Radians))
- 22:27, 18 February 2021 (diff | hist) . . (+13) . . m 2021 AMC 12A Problems/Problem 13 (→Solution 2 (Radians))
- 22:26, 18 February 2021 (diff | hist) . . (0) . . 2021 AMC 12A Problems/Problem 13 (Added in the "See Also".) (Tag: Undo)
- 22:18, 18 February 2021 (diff | hist) . . (+76) . . 2021 AMC 12A Problems/Problem 13
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