User contributions
- 07:35, 3 September 2013 (diff | hist) . . (+429) . . Talk:721: Flatland
- 22:31, 2 September 2013 (diff | hist) . . (+511) . . 703: Honor Societies
- 22:15, 2 September 2013 (diff | hist) . . (+1,463) . . N Talk:703: Honor Societies (Created page with "A tautology is a statement that is always true and that doesn't convey any information. A classic example is 'A or not A', which is true if A is true, but also if A isn't true...")