User contributions
- 15:23, 30 July 2021 (diff | hist) . . (0) . . m Characteristic polynomial (Lucas numbers in introductory problems were L_1=2 and L_2=1 when they should be L_0=2 and L_1=1.)
- 23:45, 3 July 2021 (diff | hist) . . (+1,253) . . 2020 AIME I Problems/Problem 4
- 13:00, 5 May 2021 (diff | hist) . . (0) . . m 1977 AHSME Problems/Problem 15 ([asy] and [/asy] changed to <asy> and </asy>.)
- 12:58, 5 May 2021 (diff | hist) . . (-81) . . m 1977 AHSME Problems/Problem 15
- 12:56, 5 May 2021 (diff | hist) . . (0) . . 1977 AHSME Problems/Problem 15 (Solution used a radius of 2 instead of 3. I changed the the solution to use a radius of 3.)
- 16:55, 24 January 2021 (diff | hist) . . (+1) . . m 2016 AIME I Problems (→Problem 8)
