User contributions for Sticky fingers
Results for Sticky fingers talk block log uploads logs
A user with 3 edits. Account created on 15 June 2020.
26 November 2022
- 03:4203:42, 26 November 2022 diff hist +4 m 2022 AMC 12B Problems/Problem 24 →Solution 5
- 03:3103:31, 26 November 2022 diff hist +11 m 2022 AMC 12B Problems/Problem 24 →Solution 5
- 03:2203:22, 26 November 2022 diff hist +1,476 2022 AMC 12B Problems/Problem 24 Gives a way of proving cos(2pi/7) + cos(4pi/7) + cos(6pi/7) = -.5 that does not require complex numbers.
