# User contributions

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- 03:30, 8 February 2020
(diff | hist) . .
**(-1,361)** . . 2020 AMC 12A Problems/Problem 9 (Removed a wrong solution - it makes the unjustified assumption that all 5 roots of the degree-5 polynomial will be valid values of cos x (i.e. will be between -1 and 1).) - 15:40, 1 July 2019 (diff | hist) . . (+10) . . m 1982 AHSME Problems (Fixed formatting of Problem 4)
- 17:56, 29 March 2019 (diff | hist) . . (+13) . . m 2019 AIME I Problems (Further fixed formatting)
- 17:56, 29 March 2019 (diff | hist) . . (+66) . . m 2019 AIME I Problems (Fixed some formatting and grammar)
- 17:41, 29 March 2019 (diff | hist) . . (-13) . . m 2019 AIME I (Fixed grammar) (current)
- 02:48, 27 February 2019 (diff | hist) . . (+64) . . m 2019 AMC 10A Problems/Problem 25 (Fixed formatting)
- 02:05, 27 February 2019 (diff | hist) . . (+291) . . 2019 AMC 10A Problems/Problem 24 (Improved clarity and formatting, and added more explanation to the solutions)
- 02:00, 27 February 2019 (diff | hist) . . (+161) . . 2019 AMC 10A Problems/Problem 23 (Improved clarity and formatting)
- 01:50, 27 February 2019 (diff | hist) . . (-365) . . m 2019 AMC 10A Problems/Problem 22 (Slightly improved formatting)
- 01:44, 27 February 2019 (diff | hist) . . (+5) . . m 2019 AMC 12A Problems (Fixed formatting of answer choices of Problem 20)
- 01:43, 27 February 2019 (diff | hist) . . (+5) . . m 2019 AMC 10A Problems/Problem 22 (Fixed formatting of answer choices)
- 01:42, 27 February 2019 (diff | hist) . . (+132) . . 2019 AMC 10A Problems/Problem 21 (Re-ordered the solutions, improved formatting, grammar, and clarity, added more detailed explanation, and removed an irrelevant attribution)
- 01:33, 27 February 2019 (diff | hist) . . (+476) . . 2019 AMC 10A Problems/Problem 20 (Added more detail and explanation to the solutions)
- 01:25, 27 February 2019 (diff | hist) . . (-13) . . m 2019 AMC 10A Problems/Problem 19 (Further fixed formatting)
- 01:24, 27 February 2019 (diff | hist) . . (+145) . . m 2019 AMC 10A Problems/Problem 19 (Improved clarity and formatting)
- 01:21, 27 February 2019 (diff | hist) . . (+177) . . 2019 AMC 10A Problems/Problem 18 (Improved clarity and formatting)
- 01:16, 27 February 2019 (diff | hist) . . (+73) . . m 2019 AMC 10A Problems/Problem 17 (Fixed grammar and formatting)
- 01:09, 27 February 2019 (diff | hist) . . (+33) . . m 2019 AMC 12A Problems (Fixed formatting of answer choices of Problem 10)
- 01:07, 27 February 2019 (diff | hist) . . (+33) . . m 2019 AMC 10A Problems (Fixed formatting of answer choices of Problem 16)
- 01:06, 27 February 2019 (diff | hist) . . (+64) . . 2019 AMC 10A Problems/Problem 16 (Improved formatting and clarity) (current)
- 00:57, 27 February 2019 (diff | hist) . . (+79) . . m 2019 AMC 10A Problems/Problem 15 (Improved formatting and clarity)
- 00:53, 27 February 2019
(diff | hist) . .
**(-888)** . . 2019 AMC 10A Problems/Problem 14 (Fixed formatting, and removed Solution 2 which is the same as Solution 1) - 00:52, 27 February 2019 (diff | hist) . . (+50) . . m 2019 AMC 10A Problems/Problem 13 (Reformatted "cheap solution" at the end)
- 00:50, 27 February 2019 (diff | hist) . . (+8) . . m 2019 AMC 10A Problems/Problem 13 (Fixed a typo)
- 00:49, 27 February 2019 (diff | hist) . . (+48) . . m 2019 AMC 10A Problems/Problem 13 (Fixed formatting)
- 00:47, 27 February 2019 (diff | hist) . . (+139) . . 2019 AMC 10A Problems/Problem 12 (Improved clarity and formatting)
- 00:39, 27 February 2019 (diff | hist) . . (+21) . . m 2019 AMC 10A Problems/Problem 11 (Fixed formatting) (current)
- 00:38, 27 February 2019 (diff | hist) . . (+185) . . 2019 AMC 10A Problems/Problem 10 (Fixed clarity and formatting)
- 00:35, 27 February 2019 (diff | hist) . . (-25) . . m 2019 AMC 10A Problems/Problem 10 (Improved clarity)
- 00:33, 27 February 2019 (diff | hist) . . (+439) . . 2019 AMC 10A Problems/Problem 9 (Improved clarity)
- 00:28, 27 February 2019 (diff | hist) . . (-9) . . m 2019 AMC 10A Problems/Problem 7 (Fixed formatting)
- 00:28, 27 February 2019 (diff | hist) . . (+12) . . m 2019 AMC 10A Problems/Problem 7 (Fixed typo)
- 00:27, 27 February 2019 (diff | hist) . . (-434) . . 2019 AMC 10A Problems/Problem 7 (Cleaned up the solutions for clarity, removed a redundant one, and reordered the solutions)
- 00:20, 27 February 2019 (diff | hist) . . (-1) . . m 2019 AMC 10A Problems/Problem 4 (Fixed grammar)
- 00:06, 21 February 2019 (diff | hist) . . (+301) . . 1982 AHSME Problems/Problem 3 (Fixed page formatting) (current)
- 00:04, 21 February 2019 (diff | hist) . . (+400) . . 1982 AHSME Problems/Problem 2 (Fixed page formatting) (current)
- 00:02, 21 February 2019 (diff | hist) . . (+8) . . 1982 AHSME Problems (Fixed answer choices for Problem 2)
- 00:01, 21 February 2019 (diff | hist) . . (+338) . . 1982 AHSME Problems/Problem 1 (Fixed page formatting) (current)
- 01:22, 20 February 2019 (diff | hist) . . (-10) . . m 1984 AHSME Problems/Problem 30 (Further fixed formatting)
- 01:21, 20 February 2019 (diff | hist) . . (-10) . . m 1984 AHSME Problems/Problem 30 (Further fixed formatting)
- 01:20, 20 February 2019 (diff | hist) . . (+358) . . m 1984 AHSME Problems/Problem 30 (Fixed formatting)
- 01:13, 20 February 2019 (diff | hist) . . (+82) . . m 1983 AHSME Problems/Problem 30 (Added box at the bottom)
- 01:11, 20 February 2019 (diff | hist) . . (+72) . . m 1983 AHSME Problems/Problem 29 (Fixed formatting and added box at the bottom) (current)
- 01:11, 20 February 2019 (diff | hist) . . (+75) . . m 1983 AHSME Problems/Problem 28 (Fixed formatting and added box at the bottom) (current)
- 01:10, 20 February 2019 (diff | hist) . . (+38) . . m 1983 AHSME Problems/Problem 27 (Fixed formatting) (current)
- 01:08, 20 February 2019 (diff | hist) . . (-18) . . m 1983 AHSME Problems (Fixed formatting of Problem 27)
- 01:05, 20 February 2019 (diff | hist) . . (+74) . . m 1983 AHSME Problems/Problem 26 (Fixed formatting and added box at the bottom) (current)
- 01:04, 20 February 2019 (diff | hist) . . (+1) . . m 1983 AHSME Problems/Problem 25 (Fixed formatting) (current)
- 01:03, 20 February 2019 (diff | hist) . . (-11) . . m 1983 AHSME Problems/Problem 25 (Improved clarity)
- 01:03, 20 February 2019 (diff | hist) . . (+1) . . m 1983 AHSME Problems/Problem 24 (Fixed error) (current)

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