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Truth
A proposition can have the following
- true
- false
- "P" is true if and only if P.
- "P" is false if and only if not P.
- The proposition "Snow is white" is true if and only if snow is white.
- The proposition "Snow is white" is false if and only if snow is not white.
Tarski's Theory of Truth.
For Educators Stephen Downes Guide to the Logical Fallacies Copyright © Stephen Downes, 1995-2001 stephen.downes@ualberta.ca |