3 ms·

That is not a tautology. But you're right it's trivially true.

• deepsun 6mo ago
  > In logic and mathematics, it is a statement that is true in every possible interpretation or situation.
  • jvanderbot 6mo ago
    ... by definition Tautology day is today because today is tautology day. ... not by "obviousness" I can't check every stone for moss. We can't know every detail about anything.