cos^2(18) - sin^2(18)

Results 1 to 5 of 5

- Nov 22nd 2017, 04:55 PM #1

- Joined
- Nov 2017
- From
- Kansas
- Posts
- 1

- Nov 22nd 2017, 05:03 PM #2

- Nov 24th 2017, 07:46 AM #3

- Joined
- Apr 2005
- Posts
- 19,514
- Thanks
- 2912

- Nov 24th 2017, 12:58 PM #4

- Joined
- Feb 2015
- From
- Ottawa Ontario
- Posts
- 1,727
- Thanks
- 319

- Nov 24th 2017, 01:44 PM #5

- Joined
- Apr 2005
- Posts
- 19,514
- Thanks
- 2912