Tautology (language) (source code)

= Tautology (language)
{wiki=Tautology_(language)}

In the context of language and logic, a tautology is a statement that is true in every possible interpretation. It is often used in formal logic, philosophy, and linguistics. 1. **In Logic**: A tautology is a formula or assertion that is universally valid; it cannot be false regardless of the truth values of its components. A classic example is the statement "It will either rain tomorrow or it will not rain tomorrow.